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Published by WeatherVerity

Weather in Bissau

Guinea-Bissau
11.8636 °, -15.5977 °

All dates and times below are local to Bissau (Africa/Bissau).

Compare locations

Current conditions

Model estimate
27°C

Dense drizzle

Feels like
33 °C
Humidity
87 %
Wind speed
2.2 m/s
Wind from
SW · 234 °
Precipitation (15 min)
0.3 mm
Valid at Retrieved Underlying forecast data: Open-Meteo

Today at a glance

Forecast hours ahead in Bissau, 20:00 GMT+0–23:00 GMT+0 local time: 26.4 °C – 26.7 °C · up to 47% precipitation risk · wind up to 2 m/s.

Best upcoming time outside: – · 77/100 →

Facts behind this summary

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

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 · Africa/Bissau

Today ·

Best upcoming time outside · Today

77/100 · Great

  • Precipitation forecast · Up to 47% precipitation risk
  • 26.4 °C – 26.7 °C
  • Light wind · Wind up to 1.5 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.

Least favorable time outside · Today

58/100 · Fair

  • 31 °C – 31.2 °C
  • Precipitation forecast · Up to 56% precipitation risk
  • Wind up to 4.2 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.

Already passed

Full-day details

Highest score over the full day · 86/100 · Already passed

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

Selected upcoming two-hour window for general outdoor activity in Bissau on 12 Sept 2026: 21:00 GMT+0–23:00 GMT+0 local time, WeatherVerity score 77/100. Least favorable time outside in Bissau on 12 Sept 2026: 12:00 GMT+0–14:00 GMT+0 local time. 58/100.

The local day at a glance Africa/Bissau

Selected period ·

Least favorable ·

Highest score over the full day ·

Now · Calculated at 19:44 GMT+0 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 ·

Best time outside · Tomorrow

74/100 · Good

  • Precipitation forecast · Up to 59% precipitation risk
  • 25.4 °C – 25.8 °C
  • Light wind · Wind up to 2.3 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

15/100 · Conditions to watch

  • Precipitation forecast · Up to 77% precipitation risk
  • 23.9 °C – 24.5 °C
  • Wind up to 2.6 m/s

Score and temperatures apply to this period.

Conditions to watch
  • –: Thunderstorm
  • –: 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.

Full-day details

00:00 is the end of the selected day.

Selected two-hour window for general outdoor activity in Bissau on 13 Sept 2026: 05:00 GMT+0–07:00 GMT+0 local time, WeatherVerity score 74/100. Least favorable time outside in Bissau on 13 Sept 2026: 22:00 GMT+0–00:00 GMT+0 local time. 15/100.

The local day at a glance Africa/Bissau

Selected period ·

Least favorable ·

Calculated at 19:44 GMT+0 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 ·

Best time outside · Day after tomorrow

79/100 · Great

  • Up to 47% precipitation risk
  • 24.4 °C – 26.8 °C
  • Light wind · Wind up to 2.4 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

48/100 · Fair

  • Precipitation forecast · Up to 87% precipitation risk
  • 26 °C – 29.7 °C
  • Wind up to 4.1 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.

Full-day details

Selected two-hour window for general outdoor activity in Bissau on 14 Sept 2026: 08:00 GMT+0–10:00 GMT+0 local time, WeatherVerity score 79/100. Least favorable time outside in Bissau on 14 Sept 2026: 17:00 GMT+0–19:00 GMT+0 local time. 48/100.

The local day at a glance Africa/Bissau

Selected period ·

Least favorable ·

Calculated at 19:44 GMT+0 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: 76/100

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: 26.4–26.7 °C · Average wind: 0.7 m/s; maximum: 0.9 m/s · Precipitation risk: up to 55%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 86/100

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

Low precipitation risk · Temperatures outside the activity range

Weather values and full answer

Temperature: 27.2–27.8 °C · Average wind: 3.1 m/s; maximum: 3.2 m/s · Precipitation risk: up to 8%

Warmest 2-hour period

Best available period

–

Outdoor Score: 58/100

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 outside the activity range

Weather values and full answer

Temperature: 31–31.2 °C · Average wind: 3.7 m/s; maximum: 4.2 m/s · Precipitation risk: up to 56%

Coolest 2-hour period

Best available period

–

Outdoor Score: 76/100

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

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

Weather values and full answer

Temperature: 26.3–26.5 °C · Average wind: 1.6 m/s; maximum: 2.5 m/s · Precipitation risk: up to 43%

Best available daylight window

Best available period

–

Outdoor Score: 58/100

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 outside the activity range

Weather values and full answer

Temperature: 31–31.2 °C · Average wind: 3.7 m/s; maximum: 4.2 m/s · Precipitation risk: up to 56%

3 hours with low precipitation risk

Best available period

–

Outdoor Score: 86/100

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

Low precipitation risk · Temperatures outside the activity range

Weather values and full answer

Temperature: 27.2–27.8 °C · Average wind: 3.1 m/s; maximum: 3.2 m/s · Precipitation risk: up to 8%

2 hours above 20 °C

Best available period

–

Outdoor Score: 86/100

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

Low precipitation risk · Temperatures outside the activity range

Weather values and full answer

Temperature: 27.5–27.8 °C · Average wind: 3.2 m/s; maximum: 3.2 m/s · Precipitation risk: up to 4%

2 hours of clear daylight

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

Best available daylight window

Best available period

–

Outdoor Score: 58/100

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 outside the activity range

Weather values and full answer

Temperature: 31–31.2 °C · Average wind: 3.7 m/s; maximum: 4.2 m/s · Precipitation risk: up to 56%

Tomorrow · 13 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 69/100

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: 25.4–26.1 °C · Average wind: 0.4 m/s; maximum: 0.9 m/s · Precipitation risk: up to 69%

Lowest precipitation risk over 3 hours

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 outside the activity range

Weather values and full answer

Temperature: 24.7–25.8 °C · Average wind: 1.9 m/s; maximum: 4.7 m/s · Precipitation risk: up to 59%

Warmest 2-hour period

Best available period

–

Outdoor Score: 44/100

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: 28.7–29.6 °C · Average wind: 2.8 m/s; maximum: 3 m/s · Precipitation risk: up to 92%

Coolest 2-hour period

Best available period

–

Outdoor Score: 15/100

Score and temperatures apply to this period.

Conditions to watch
  • –: Thunderstorm
  • –: 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: 23.9–24.5 °C · Average wind: 2.5 m/s; maximum: 2.6 m/s · Precipitation risk: up to 77%

Best available daylight window

Best available period

–

Outdoor Score: 46/100

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: 28.6–29 °C · Average wind: 2.4 m/s; maximum: 2.6 m/s · Precipitation risk: up to 92%

3 hours with low precipitation risk

No 3-hour period with precipitation risk at or below 20% and no precipitation codes on 13 Sept 2026.

Lowest precipitation risk over 3 hours

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 outside the activity range

Weather values and full answer

Temperature: 24.7–25.8 °C · Average wind: 1.9 m/s; maximum: 4.7 m/s · Precipitation risk: up to 59%

2 hours above 20 °C

Best available period

–

Outdoor Score: 74/100

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: 25.4–25.8 °C · Average wind: 1.2 m/s; maximum: 2.3 m/s · Precipitation risk: up to 59%

2 hours of clear daylight

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

Best available daylight window

Best available period

–

Outdoor Score: 46/100

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: 28.6–29 °C · Average wind: 2.4 m/s; maximum: 2.6 m/s · Precipitation risk: up to 92%

Day after tomorrow · 14 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 52/100

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: 25.5–25.8 °C · Average wind: 0.7 m/s; maximum: 1.4 m/s · Precipitation risk: up to 90%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 77/100

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: 25.4–28.4 °C · Average wind: 2.4 m/s; maximum: 2.6 m/s · Precipitation risk: up to 45%

Warmest 2-hour period

Best available period

–

Outdoor Score: 50/100

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: 29.6–29.8 °C · Average wind: 1 m/s; maximum: 1.3 m/s · Precipitation risk: up to 82%

Coolest 2-hour period

Best available period

–

Outdoor Score: 75/100

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: 23.4–23.5 °C · Average wind: 2.3 m/s; maximum: 2.8 m/s · Precipitation risk: up to 56%

Best available daylight window

Best available period

–

Outdoor Score: 50/100

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: 29.6–29.8 °C · Average wind: 1 m/s; maximum: 1.3 m/s · Precipitation risk: up to 82%

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: 77/100

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: 25.4–28.4 °C · Average wind: 2.4 m/s; maximum: 2.6 m/s · Precipitation risk: up to 45%

2 hours above 20 °C

Best available period

–

Outdoor Score: 79/100

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: 23.7–25.4 °C · Average wind: 2.1 m/s; maximum: 2.3 m/s · Precipitation risk: up to 49%

2 hours of clear daylight

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

Best available daylight window

Best available period

–

Outdoor Score: 50/100

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: 29.6–29.8 °C · Average wind: 1 m/s; maximum: 1.3 m/s · Precipitation risk: up to 82%

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 · Africa/Bissau

Today's hourly temperature in BissauModel forecast from 00:00 to 23:00, Africa/Bissau. Hourly temperatures range from 26.3 to 31.2 degrees Celsius. Exact values follow below. Gaps indicate missing values.24°29°34°Current hour00:00: 27.8 °C · Partly cloudy01:00: 27.6 °C · Overcast02:00: 27.5 °C · Partly cloudy03:00: 27.2 °C · Overcast04:00: 26.9 °C · Light drizzle05:00: 26.5 °C · Light drizzle06:00: 26.4 °C · Light drizzle07:00: 26.3 °C · Light drizzle08:00: 27.3 °C · Clear sky09:00: 28.4 °C · Light drizzle10:00: 29.6 °C · Light drizzle11:00: 30.4 °C · Clear sky12:00: 31.2 °C · Light drizzle13:00: 31.2 °C · Clear sky14:00: 31 °C · Clear sky15:00: 30.6 °C · Light drizzle16:00: 30.8 °C · Light drizzle17:00: 30.5 °C · Light drizzle18:00: 29.3 °C · Mainly clear19:00: 28.1 °C · Mainly clear20:00: 26.4 °C · Light rain showers21:00: 26.4 °C · Light drizzle22:00: 26.7 °C · Clear sky23:00: 26.7 °C · Clear sky00:0006:0012:0017:0023:00
  1. 28 °CPartly cloudyPrecip. chance 2 %Wind 2.9 m/s
  2. 28 °COvercastPrecip. chance 2 %Wind 3.2 m/s
  3. 28 °CPartly cloudyPrecip. chance 4 %Wind 3.2 m/s
  4. 27 °COvercastPrecip. chance 8 %Wind 2.6 m/s
  5. 27 °CLight drizzlePrecip. chance 19 %Wind 2.1 m/s
  6. 27 °CLight drizzlePrecip. chance 34 %Wind 2.5 m/s
  7. 26 °CLight drizzlePrecip. chance 43 %Wind 1.2 m/s
  8. 26 °CLight drizzlePrecip. chance 40 %Wind 1.5 m/s
  9. 27 °CClear skyPrecip. chance 31 %Wind 1.7 m/s
  10. 28 °CLight drizzlePrecip. chance 27 %Wind 1.8 m/s
  11. 30 °CLight drizzlePrecip. chance 34 %Wind 2.4 m/s
  12. 30 °CClear skyPrecip. chance 47 %Wind 2.5 m/s
  13. 31 °CLight drizzlePrecip. chance 55 %Wind 3.3 m/s
  14. 31 °CClear skyPrecip. chance 56 %Wind 3.8 m/s
  15. 31 °CClear skyPrecip. chance 52 %Wind 4.2 m/s
  16. 31 °CLight drizzlePrecip. chance 49 %Wind 3.8 m/s
  17. 31 °CLight drizzlePrecip. chance 47 %Wind 3.5 m/s
  18. 31 °CLight drizzlePrecip. chance 45 %Wind 3.7 m/s
  19. 29 °CMainly clearPrecip. chance 43 %Wind 3.6 m/s
  20. 28 °CMainly clearPrecip. chance 39 %Wind 2.5 m/sCurrent hour
  21. 26 °CLight rain showersPrecip. chance 34 %Wind 2 m/s
  22. 26 °CLight drizzlePrecip. chance 33 %Wind 1.5 m/s
  23. 27 °CClear skyPrecip. chance 38 %Wind 0.9 m/s
  24. 27 °CClear skyPrecip. chance 47 %Wind 0.6 m/s

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

The next 7 days

Local dates · Africa/Bissau

Daily forecast for Bissau, Guinea-Bissau. Source: Open-Meteo. Retrieved .
DayConditionsHigh / LowPrecip. chance*PrecipitationMax wind
Light rain showers
31 °C / 26 °C56 %3.1 mm4.2 m/s
Thunderstorm
30 °C / 24 °C96 %15 mm4.7 m/s
Light rain showers
30 °C / 23 °C90 %9.8 mm4.1 m/s
Thunderstorm
30 °C / 25 °C95 %13 mm3.4 m/s
Light drizzle
30 °C / 25 °C50 %0.4 mm4.9 m/s
Moderate drizzle
32 °C / 27 °C84 %3.3 mm4.4 m/s
Light rain showers
29 °C / 25 °C88 %12.1 mm3.6 m/s

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

WeatherVerity answer

Weather in Bissau today

Today

WeatherVerity forecast for Bissau: high 31 °C, low 26 °C. Light rain showers.

Maximum precipitation probability: 56 %. Precipitation: 3.1 mm.

Underlying forecast data: Open-Meteo · Retrieved

Tomorrow

WeatherVerity forecast for Bissau: high 30 °C, low 24 °C. Thunderstorm.

Maximum precipitation probability: 96 %. Precipitation: 15 mm.

Underlying forecast data: Open-Meteo · Retrieved

Model forecasts, not measured observations. · Africa/Bissau

Verity Trust

Traceable forecast details, without claiming observed accuracy.

Forecast by
Open-Meteo
Published by
WeatherVerity
Last retrieved
Valid for
2026-09-12T00:00:00.000Z – 2026-09-15T00:00:00.000Z
Local time zone
Africa/Bissau
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 2374775 via Open-Meteo
Local time zone
Africa/Bissau
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.