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Published by WeatherVerity

Weather in Phnom Penh

Cambodia
11.5625 °, 104.916 °

All dates and times below are local to Phnom Penh (Asia/Phnom_Penh).

Compare locations

Current conditions

Model estimate
26°C

Moderate rain showers

Feels like
32 °C
Humidity
93 %
Wind speed
0.9 m/s
Wind from
SW · 225 °
Precipitation (15 min)
0.9 mm
Valid at Retrieved Underlying forecast data: Open-Meteo

Today at a glance

Forecast hours ahead in Phnom Penh, 21:00 GMT+7–23:00 GMT+7 local time: 25.4 °C – 25.5 °C · up to 81% precipitation risk · wind up to 1.2 m/s.

Best upcoming time outside: – · 70/100 →

Facts behind this summary

Calculated by WeatherVerity from the forecast data shown on this page. Underlying forecast data: Open-Meteo · Hourly retrieved: · Asia/Phnom_Penh

The first card shows the best upcoming or recommended two-hour period. The second shows the least favorable period. The full-day best, timeline and special weather windows are supporting details.

Best & worst time outside

General outdoor activity · 2 consecutive hours · Asia/Phnom_Penh

Today ·

Best upcoming time outside · Today

70/100 · Good

  • Precipitation forecast · Up to 66% precipitation risk
  • 25.4 °C
  • Light wind · Wind up to 1.2 m/s

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Least favorable time outside · Today

36/100 · Poor

  • Precipitation forecast · Up to 100% precipitation risk
  • Temperatures within the activity range · 24.2 °C – 24.3 °C
  • Light wind · Wind up to 1 m/s

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Full-day details

Highest score over the full day · 84/100 · Already passed

Today covers the whole local day, including periods that have already passed.

00:00 is the end of the selected day.

Selected upcoming two-hour window for general outdoor activity in Phnom Penh on 12 Sept 2026: 22:00 GMT+7–00:00 GMT+7 local time, WeatherVerity score 70/100. Least favorable time outside in Phnom Penh on 12 Sept 2026: 01:00 GMT+7–03:00 GMT+7 local time. 36/100.

The local day at a glance Asia/Phnom_Penh

Selected period ·

Least favorable ·

Highest score over the full day ·

Now · Calculated at 20:11 GMT+7 local time

Hourly scores; gaps mean missing data. Earlier hours are faded.

Looking for different weather?

Compare selected places for this local day.

Find sunnier places Find warmer places Find colder places Find drier places Wetter weather – higher precipitation risk Find places with less wind Find places with more wind Snow in the forecast

Tomorrow ·

Recommended outdoor time · Tomorrow

90/100 · Excellent

  • 24.8 °C – 26.3 °C
  • Low precipitation risk · Up to 14% precipitation risk
  • Light wind · Wind up to 1.2 m/s

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Least favorable time outside · Tomorrow

31/100 · Poor

  • Precipitation forecast · Up to 100% precipitation risk
  • 26.8 °C – 28.2 °C
  • Wind up to 3.5 m/s

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

A more practical start is preferred within two points of the highest score, in the same quality band.

Full-day details

Highest score over the full day · 91/100

Selected two-hour window for general outdoor activity in Phnom Penh on 13 Sept 2026: 06:00 GMT+7–08:00 GMT+7 local time, WeatherVerity score 90/100. Least favorable time outside in Phnom Penh on 13 Sept 2026: 15:00 GMT+7–17:00 GMT+7 local time. 31/100.

The local day at a glance Asia/Phnom_Penh

Selected period ·

Least favorable ·

Highest score over the full day ·

Calculated at 20:11 GMT+7 local time

Hourly scores; gaps mean missing data. Earlier hours are faded.

Looking for different weather?

Compare selected places for this local day.

Find sunnier places Find warmer places Find colder places Find drier places Wetter weather – higher precipitation risk Find places with less wind Find places with more wind Snow in the forecast

Day after tomorrow ·

Recommended outdoor time · Day after tomorrow

88/100 · Great

  • 26.4 °C – 26.7 °C
  • Low precipitation risk · Up to 19% precipitation risk
  • Light wind · Wind up to 2.8 m/s

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Least favorable time outside · Day after tomorrow

15/100 · Conditions to watch

  • Precipitation forecast · Up to 77% precipitation risk
  • 28.6 °C – 28.8 °C
  • Wind up to 4.2 m/s

Score and temperatures apply to this period.

Conditions to watch
  • –: Thunderstorm
Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Thunderstorm. Severe conditions are forecast. This score is not a recommendation to go outside.

A more practical start is preferred within two points of the highest score, in the same quality band.

Full-day details

Highest score over the full day · 88/100

00:00 is the end of the selected day.

Selected two-hour window for general outdoor activity in Phnom Penh on 14 Sept 2026: 22:00 GMT+7–00:00 GMT+7 local time, WeatherVerity score 88/100. Least favorable time outside in Phnom Penh on 14 Sept 2026: 10:00 GMT+7–12:00 GMT+7 local time. 15/100.

The local day at a glance Asia/Phnom_Penh

Selected period ·

Least favorable ·

Highest score over the full day ·

Calculated at 20:11 GMT+7 local time

Hourly scores; gaps mean missing data. Earlier hours are faded.

Looking for different weather?

Compare selected places for this local day.

Find sunnier places Find warmer places Find colder places Find drier places Wetter weather – higher precipitation risk Find places with less wind Find places with more wind Snow in the forecast

Best and least favorable are relative to this day. Scores describe outdoor comfort, not official warnings.

Find a weather window
Today · 12 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 82/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 25.2–27.5 °C · Average wind: 0.5 m/s; maximum: 0.6 m/s · Precipitation risk: up to 36%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 83/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 24–27.5 °C · Average wind: 0.5 m/s; maximum: 0.6 m/s · Precipitation risk: up to 37%

Warmest 2-hour period

Best available period

–

Outdoor Score: 70/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 28.5–29.5 °C · Average wind: 0.6 m/s; maximum: 1 m/s · Precipitation risk: up to 49%

Coolest 2-hour period

Best available period

–

Outdoor Score: 67/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures within the activity range · Light wind

Weather values and full answer

Temperature: 23.9–24.1 °C · Average wind: 0.9 m/s; maximum: 1.4 m/s · Precipitation risk: up to 80%

Best available daylight window

Best available period

–

Outdoor Score: 82/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 25.2–27.5 °C · Average wind: 0.5 m/s; maximum: 0.6 m/s · Precipitation risk: up to 36%

3 hours with low precipitation risk

No 3-hour period with precipitation risk at or below 20% and no precipitation codes on 12 Sept 2026.

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 83/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 24–27.5 °C · Average wind: 0.5 m/s; maximum: 0.6 m/s · Precipitation risk: up to 37%

2 hours above 20 °C

Best available period

–

Outdoor Score: 84/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 24–26.2 °C · Average wind: 0.5 m/s; maximum: 0.6 m/s · Precipitation risk: up to 37%

2 hours of clear daylight

No 2-hour clear daylight period on 12 Sept 2026.

Best available daylight window

Best available period

–

Outdoor Score: 82/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Already passed

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 25.2–27.5 °C · Average wind: 0.5 m/s; maximum: 0.6 m/s · Precipitation risk: up to 36%

Tomorrow · 13 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 83/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Precipitation may affect this activity · Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 25.3–25.4 °C · Average wind: 0.9 m/s; maximum: 1.1 m/s · Precipitation risk: up to 35%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 88/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Low precipitation risk · Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 24.8–27.6 °C · Average wind: 1.1 m/s; maximum: 1.2 m/s · Precipitation risk: up to 14%

Warmest 2-hour period

Best available period

–

Outdoor Score: 55/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 29.8–31.7 °C · Average wind: 1.9 m/s; maximum: 2.4 m/s · Precipitation risk: up to 73%

Coolest 2-hour period

Best available period

–

Outdoor Score: 85/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Precipitation may affect this activity · Temperatures within the activity range · Light wind

Weather values and full answer

Temperature: 24.8–25 °C · Average wind: 1.2 m/s; maximum: 1.2 m/s · Precipitation risk: up to 17%

Best available daylight window

Best available period

–

Outdoor Score: 55/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 29.8–31.7 °C · Average wind: 1.9 m/s; maximum: 2.4 m/s · Precipitation risk: up to 73%

3 hours with low precipitation risk

Best available period

–

Outdoor Score: 90/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Low precipitation risk · Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 24.8–26.3 °C · Average wind: 1.2 m/s; maximum: 1.2 m/s · Precipitation risk: up to 15%

2 hours above 20 °C

Best available period

–

Outdoor Score: 91/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Low precipitation risk · Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 24.8–25.3 °C · Average wind: 1.2 m/s; maximum: 1.2 m/s · Precipitation risk: up to 15%

2 hours of clear daylight

No 2-hour clear daylight period on 13 Sept 2026.

Best available daylight window

Best available period

–

Outdoor Score: 55/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 29.8–31.7 °C · Average wind: 1.9 m/s; maximum: 2.4 m/s · Precipitation risk: up to 73%

Day after tomorrow · 14 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 88/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 25.3–25.5 °C · Average wind: 1.2 m/s; maximum: 1.3 m/s · Precipitation risk: up to 27%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 81/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Precipitation may affect this activity · Temperatures outside the activity range

Weather values and full answer

Temperature: 24.5–26.8 °C · Average wind: 2.5 m/s; maximum: 3.3 m/s · Precipitation risk: up to 27%

Warmest 2-hour period

Best available period

–

Outdoor Score: 15/100

Score and temperatures apply to this period.

Conditions to watch
  • –: Thunderstorm
Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Severe forecast conditions — this relative best is not a recommendation to go outside.

Thunderstorm

Weather values and full answer

Temperature: 28.6–28.8 °C · Average wind: 3.8 m/s; maximum: 4.2 m/s · Precipitation risk: up to 77%

Coolest 2-hour period

Best available period

–

Outdoor Score: 71/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Precipitation may affect this activity · Temperatures within the activity range

Weather values and full answer

Temperature: 23.8–24.8 °C · Average wind: 2.6 m/s; maximum: 3.1 m/s · Precipitation risk: up to 31%

Best available daylight window

Best available period

–

Outdoor Score: 82/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Precipitation may affect this activity · Temperatures outside the activity range

Weather values and full answer

Temperature: 24.7–26.8 °C · Average wind: 2.7 m/s; maximum: 3.3 m/s · Precipitation risk: up to 27%

3 hours with low precipitation risk

No 3-hour period with precipitation risk at or below 20% and no precipitation codes on 14 Sept 2026.

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 81/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Precipitation may affect this activity · Temperatures outside the activity range

Weather values and full answer

Temperature: 24.5–26.8 °C · Average wind: 2.5 m/s; maximum: 3.3 m/s · Precipitation risk: up to 27%

2 hours above 20 °C

Best available period

–

Outdoor Score: 88/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Temperatures outside the activity range · Light wind

Weather values and full answer

Temperature: 25.3–25.5 °C · Average wind: 1.2 m/s; maximum: 1.3 m/s · Precipitation risk: up to 27%

2 hours of clear daylight

No 2-hour clear daylight period on 14 Sept 2026.

Best available daylight window

Best available period

–

Outdoor Score: 82/100

Score and temperatures apply to this period.

Limited data

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Upcoming

Precipitation may affect this activity · Temperatures outside the activity range

Weather values and full answer

Temperature: 24.7–26.8 °C · Average wind: 2.7 m/s; maximum: 3.3 m/s · Precipitation risk: up to 27%

How WeatherVerity calculates this

Calculated by WeatherVerity from the forecast data shown on this page.

Underlying forecast data: Open-Meteo · CC BY 4.0

Hourly retrieved: · Fresh until:

Past hours are model estimates, not observations or a record of earlier forecasts.

Cold wind lowers the comfort cap further. Temperature below 15 °C reduces General comfort. A two-hour window including such temperatures is capped at 79. Temperature, precipitation probability/weather code and wind are combined geometrically. A period overview combines 80% time-weighted mean with 20% of the weakest quarter; daylight counts double. Risk intervals remain visible. Raw scores determine rankings; 100 is unavailable with incomplete model inputs. This is a comfort indicator, not forecast accuracy or an official warning.

Limited assessment: gusts, rainfall amount, humidity and solar data are unavailable.

Weather scores are unchanged. Among windows within two points of the highest score and in the same quality band, starts from 06:00 to before 23:00 local time are preferred; 22:00–00:00 qualifies. Then score, daylight and the earliest start break ties. Daylight is optional, including in polar night or midnight sun. The absolute daily best is always retained. Least favorable stays at the actual minimum score; only tied minima use non-overlap and distance. Overlapping windows within a two-point range are grouped; small contrast means a spread of at most five points. A whole-day “no poor periods” statement requires complete coverage, all two-hour windows at least Good (60), and no hourly score in Poor/Very poor (below 40). These are presentation rules, not changes to meteorological scores.

Score labels

  • 90–100: Excellent
  • 75–89: Great
  • 60–74: Good
  • 40–59: Fair
  • 20–39: Poor
  • 0–19: Very poor
Sources & method

Through the day

Today · Sat 12 Sept · Asia/Phnom_Penh

Today's hourly temperature in Phnom PenhModel forecast from 00:00 to 23:00, Asia/Phnom_Penh. Hourly temperatures range from 23.9 to 29.5 degrees Celsius. Exact values follow below. Gaps indicate missing values.21°27°32°Current hour00:00: 25.2 °C · Moderate drizzle01:00: 24.3 °C · Light rain showers02:00: 24.2 °C · Light rain showers03:00: 24.2 °C · Dense drizzle04:00: 24.1 °C · Moderate drizzle05:00: 23.9 °C · Light drizzle06:00: 24 °C · Overcast07:00: 25.2 °C · Overcast08:00: 26.2 °C · Partly cloudy09:00: 27.5 °C · Overcast10:00: 27.8 °C · Overcast11:00: 28.1 °C · Overcast12:00: 28.2 °C · Light drizzle13:00: 28 °C · Overcast14:00: 28.8 °C · Overcast15:00: 29.5 °C · Overcast16:00: 28.5 °C · Overcast17:00: 27.6 °C · Moderate drizzle18:00: 26.3 °C · Light rain showers19:00: 25.8 °C · Moderate rain showers20:00: 25.8 °C · Moderate rain showers21:00: 25.5 °C · Moderate rain showers22:00: 25.4 °C · Moderate rain showers23:00: 25.4 °C · Light rain showers00:0006:0012:0017:0023:00
  1. 25 °CModerate drizzlePrecip. chance 99 %Wind 0.7 m/s
  2. 24 °CLight rain showersPrecip. chance 96 %Wind 0.7 m/s
  3. 24 °CLight rain showersPrecip. chance 99 %Wind 1 m/s
  4. 24 °CDense drizzlePrecip. chance 100 %Wind 0.9 m/s
  5. 24 °CModerate drizzlePrecip. chance 98 %Wind 1.4 m/s
  6. 24 °CLight drizzlePrecip. chance 80 %Wind 0.8 m/s
  7. 24 °COvercastPrecip. chance 55 %Wind 0.6 m/s
  8. 25 °COvercastPrecip. chance 37 %Wind 0.5 m/s
  9. 26 °CPartly cloudyPrecip. chance 33 %Wind 0.6 m/s
  10. 28 °COvercastPrecip. chance 36 %Wind 0.4 m/s
  11. 28 °COvercastPrecip. chance 39 %Wind 0.7 m/s
  12. 28 °COvercastPrecip. chance 39 %Wind 1.1 m/s
  13. 28 °CLight drizzlePrecip. chance 40 %Wind 0.9 m/s
  14. 28 °COvercastPrecip. chance 41 %Wind 0.6 m/s
  15. 29 °COvercastPrecip. chance 43 %Wind 0.4 m/s
  16. 30 °COvercastPrecip. chance 45 %Wind 0.6 m/s
  17. 29 °COvercastPrecip. chance 49 %Wind 1 m/s
  18. 28 °CModerate drizzlePrecip. chance 57 %Wind 1.9 m/s
  19. 26 °CLight rain showersPrecip. chance 67 %Wind 1.6 m/s
  20. 26 °CModerate rain showersPrecip. chance 75 %Wind 1.7 m/s
  21. 26 °CModerate rain showersPrecip. chance 79 %Wind 0.9 m/sCurrent hour
  22. 26 °CModerate rain showersPrecip. chance 81 %Wind 1.1 m/s
  23. 25 °CModerate rain showersPrecip. chance 78 %Wind 0.9 m/s
  24. 25 °CLight rain showersPrecip. chance 66 %Wind 1.2 m/s

Hourly model forecast, including earlier hours; not measured observations. Source: Open-Meteo. Retrieved . Sources & method.

The next 7 days

Local dates · Asia/Phnom_Penh

Daily forecast for Phnom Penh, Cambodia. Source: Open-Meteo. Retrieved .
DayConditionsHigh / LowPrecip. chance*PrecipitationMax wind
Moderate rain showers
30 °C / 24 °C100 %21.7 mm1.9 m/s
Light rain showers
32 °C / 25 °C100 %8.6 mm5 m/s
Thunderstorm with light hail
29 °C / 24 °C100 %9.9 mm4.4 m/s
Thunderstorm
30 °C / 25 °C98 %13.5 mm4.4 m/s
Thunderstorm
30 °C / 25 °C98 %7.5 mm4.3 m/s
Thunderstorm
30 °C / 25 °C100 %9.3 mm4.8 m/s
Thunderstorm
29 °C / 25 °C100 %16.9 mm3.3 m/s

*Maximum precipitation probability for the day, including rain or snow. How to read these values.

WeatherVerity answer

Weather in Phnom Penh today

Today

WeatherVerity forecast for Phnom Penh: high 30 °C, low 24 °C. Moderate rain showers.

Maximum precipitation probability: 100 %. Precipitation: 21.7 mm.

Underlying forecast data: Open-Meteo · Retrieved

Tomorrow

WeatherVerity forecast for Phnom Penh: high 32 °C, low 25 °C. Light rain showers.

Maximum precipitation probability: 100 %. Precipitation: 8.6 mm.

Underlying forecast data: Open-Meteo · Retrieved

Model forecasts, not measured observations. · Asia/Phnom_Penh

Verity Trust

Traceable forecast details, without claiming observed accuracy.

Forecast by
Open-Meteo
Published by
WeatherVerity
Last retrieved
Valid for
2026-09-11T17:00:00.000Z – 2026-09-14T17:00:00.000Z
Local time zone
Asia/Phnom_Penh
Data status
current: Fresh · hourly: Fresh · forecast: Fresh
Method
forecast-receipt-method-v2 · Full method
Forecast agreement
Not available
Forecast stability
Collecting data
Verified accuracy
Collecting data
What changed?

Collecting data

Only the same provider, product, place, unit, interval and exact valid time are compared.

Behind this forecast

Weather sources
Open-Meteo
Location source
GeoNames 1821306 via Open-Meteo
Local time zone
Asia/Phnom_Penh
Current retrieved
Forecast retrieved
Hourly retrieved
Page data last updated
Model run issued
Not supplied by this API

Current conditions are model estimates. Retrieval time tells you when we fetched the data, not when the weather model was run. Sources, units and method.