Published by WeatherVerity
All dates and times below are local to Kathmandu (Asia/Kathmandu).
Forecast hours ahead in Kathmandu, 23:00 GMT+5:45–23:00 GMT+5:45 local time: 20.5 °C · up to 18% precipitation risk · wind up to 1 m/s.
No complete two-hour window remains today. Tomorrow →
Calculated by WeatherVerity from the forecast data shown on this page. Underlying forecast data: Open-Meteo · Hourly retrieved: · Asia/Kathmandu
Overcast
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.
General outdoor activity · 2 consecutive hours · Asia/Kathmandu
Time has moved on. Refresh the page for the current recommendation. Refresh outdoor times
90 minutes · shorter than two hours
No complete two-hour window remains today.
Weather factors cover the full source interval 22:00 GMT+5:45–00:00 GMT+5:45. No minute-level score is estimated.
Tomorrow →0/100 · Very poor
Already passed
Thunderstorm. Severe conditions are forecast. This score is not a recommendation to go outside.
Highest score over the full day · 95/100 · Already passed
Today covers the whole local day, including periods that have already passed.
00:00 is the end of the selected day.
Least favorable time outside in Kathmandu on 9 Sept 2026: 09:00 GMT+5:45–11:00 GMT+5:45 local time. 0/100.
Selected period ·
Least favorable ·
Highest score over the full day ·
Now · Calculated at 22:29 GMT+5:45 local time
Hourly scores; gaps mean missing data. Earlier hours are faded.
Compare selected places for this local day.
100/100 · Excellent
0/100 · Very poor
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.
Highest score over the full day · 100/100
Selected two-hour window for general outdoor activity in Kathmandu on 10 Sept 2026: 04:00 GMT+5:45–06:00 GMT+5:45 local time, WeatherVerity score 100/100. Least favorable time outside in Kathmandu on 10 Sept 2026: 13:00 GMT+5:45–15:00 GMT+5:45 local time. 0/100.
Selected period ·
Least favorable ·
Highest score over the full day ·
Calculated at 22:29 GMT+5:45 local time
Hourly scores; gaps mean missing data. Earlier hours are faded.
Compare selected places for this local day.
100/100 · Excellent
0/100 · Very poor
Thunderstorm. Severe conditions are forecast. This score is not a recommendation to go outside.
Selected two-hour window for general outdoor activity in Kathmandu on 11 Sept 2026: 06:00 GMT+5:45–08:00 GMT+5:45 local time, WeatherVerity score 100/100. Least favorable time outside in Kathmandu on 11 Sept 2026: 17:00 GMT+5:45–19:00 GMT+5:45 local time. 0/100.
Selected period ·
Least favorable ·
Calculated at 22:29 GMT+5:45 local time
Hourly scores; gaps mean missing data. Earlier hours are faded.
Compare selected places for this local day.
Best and least favorable are relative to this day. Scores describe outdoor comfort, not official warnings.
–
Outdoor Score: 91/100
Already passed
Temperatures within the activity range · Light wind
Temperature: 20.4–20.8 °C · Average wind: 0.1 m/s; maximum: 0.3 m/s · Precipitation risk: up to 24%
–
Outdoor Score: 94/100
Already passed
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 20.3–23.8 °C · Average wind: 0.6 m/s; maximum: 1 m/s · Precipitation risk: up to 16%
–
Outdoor Score: 0/100
Already passed
Severe forecast conditions — this relative best is not a recommendation to go outside.
Thunderstorm
Temperature: 25.5–27.2 °C · Average wind: 0.6 m/s; maximum: 0.9 m/s · Precipitation risk: up to 90%
–
Outdoor Score: 92/100
Already passed
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 20.1–20.4 °C · Average wind: 0.5 m/s; maximum: 1 m/s · Precipitation risk: up to 20%
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Outdoor Score: 89/100
Already passed
Temperatures outside the activity range · Light wind
Temperature: 22–25.5 °C · Average wind: 0.5 m/s; maximum: 0.5 m/s · Precipitation risk: up to 37%
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Outdoor Score: 94/100
Already passed
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 20.1–22 °C · Average wind: 0.7 m/s; maximum: 1 m/s · Precipitation risk: up to 20%
–
Outdoor Score: 95/100
Already passed
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 20.3–22 °C · Average wind: 0.6 m/s; maximum: 1 m/s · Precipitation risk: up to 16%
No 2-hour clear daylight period on 9 Sept 2026.
Best available daylight window
–
Outdoor Score: 89/100
Already passed
Temperatures outside the activity range · Light wind
Temperature: 22–25.5 °C · Average wind: 0.5 m/s; maximum: 0.5 m/s · Precipitation risk: up to 37%
–
Outdoor Score: 99/100
Upcoming
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 19.1–19.6 °C · Average wind: 0.3 m/s; maximum: 0.4 m/s · Precipitation risk: up to 5%
–
Outdoor Score: 100/100
Upcoming
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 19–22 °C · Average wind: 0.9 m/s; maximum: 1.2 m/s · Precipitation risk: up to 2%
–
Outdoor Score: 0/100
Upcoming
Severe forecast conditions — this relative best is not a recommendation to go outside.
Thunderstorm
Temperature: 24.2–26.5 °C · Average wind: 1 m/s; maximum: 1.4 m/s · Precipitation risk: up to 100%
–
Outdoor Score: 99/100
Upcoming
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 19–19.3 °C · Average wind: 0.5 m/s; maximum: 0.9 m/s · Precipitation risk: up to 3%
–
Outdoor Score: 86/100
Upcoming
Precipitation may affect this activity · Temperatures within the activity range · Light wind
Temperature: 20–23.4 °C · Average wind: 0.8 m/s; maximum: 1.2 m/s · Precipitation risk: up to 2%
–
Outdoor Score: 100/100
Upcoming
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 19–22 °C · Average wind: 0.9 m/s; maximum: 1.2 m/s · Precipitation risk: up to 2%
–
Outdoor Score: 91/100
Upcoming
Temperatures within the activity range · Light wind
Temperature: 21–21.6 °C · Average wind: 1.3 m/s; maximum: 1.7 m/s · Precipitation risk: up to 25%
No 2-hour clear daylight period on 10 Sept 2026.
Best available daylight window
–
Outdoor Score: 86/100
Upcoming
Precipitation may affect this activity · Temperatures within the activity range · Light wind
Temperature: 20–23.4 °C · Average wind: 0.8 m/s; maximum: 1.2 m/s · Precipitation risk: up to 2%
–
Outdoor Score: 61/100
Upcoming
Poor conditions — best available period.
Precipitation may affect this activity · Temperatures outside the activity range · Light wind
Temperature: 24.5–25.6 °C · Average wind: 0.3 m/s; maximum: 0.8 m/s · Precipitation risk: up to 99%
–
Outdoor Score: 99/100
Upcoming
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 19.1–24.6 °C · Average wind: 1.1 m/s; maximum: 1.5 m/s · Precipitation risk: up to 5%
–
Outdoor Score: 69/100
Upcoming
Poor conditions — best available period.
Precipitation may affect this activity · Temperatures outside the activity range · Light wind
Temperature: 26.3–27.7 °C · Average wind: 0.7 m/s; maximum: 1.2 m/s · Precipitation risk: up to 82%
–
Outdoor Score: 97/100
Upcoming
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 19.1–19.8 °C · Average wind: 1.1 m/s; maximum: 1.5 m/s · Precipitation risk: up to 12%
–
Outdoor Score: 95/100
Upcoming
Temperatures outside the activity range · Light wind
Temperature: 22.7–26.3 °C · Average wind: 0.7 m/s; maximum: 1 m/s · Precipitation risk: up to 23%
–
Outdoor Score: 99/100
Upcoming
Low precipitation risk · Temperatures within the activity range · Light wind
Temperature: 19.1–24.6 °C · Average wind: 1.1 m/s; maximum: 1.5 m/s · Precipitation risk: up to 5%
–
Outdoor Score: 95/100
Upcoming
Temperatures outside the activity range · Light wind
Temperature: 22.7–26.3 °C · Average wind: 0.7 m/s; maximum: 1 m/s · Precipitation risk: up to 23%
–
Outdoor Score: 95/100
Upcoming
Temperatures outside the activity range · Light wind
Temperature: 22.7–26.3 °C · Average wind: 0.7 m/s; maximum: 1 m/s · Precipitation risk: up to 23%
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.
Calculated by WeatherVerity from this forecast.
These are comfort scores, not confidence, accuracy or official warnings. Complete windows across each local day are considered; missing hours are not filled in.
Temperature and wind use both hourly endpoints. Precipitation probability applies to the hour ending at its timestamp. Window values are conservative maxima and temperature ranges, not continuous measurements.
Hourly precipitation amount, feels-like temperature, gusts and UV are not available in this forecast. Low precipitation risk does not guarantee a dry period. Clear weather codes in daylight do not measure sunshine duration.
Each hourly score combines precipitation, temperature and wind. Rain score = 100 − probability, capped at 30 when precipitation codes occur. Wind score loses 10 points per m/s above 2. Temperature loses 5 points per degree outside the activity range. Components stop at 0 and 100.
Hourly scores are averaged across the window. Thunderstorms, freezing or heavy precipitation, wind ≥15 m/s, or temperature ≥35 °C or ≤−15 °C set the whole window score to zero. These are product rules, not official warning thresholds. Favorable requires at least 70 overall and at least 50 each hour. Ties compare rain, wind and temperature components, then earliest start. Best and worst use highest and lowest scores.
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.
Today · Wed 9 Sept · Asia/Kathmandu
Hourly model forecast, including earlier hours; not measured observations. Source: Open-Meteo. Retrieved . Sources & method.
Local dates · Asia/Kathmandu
| Day | Conditions | High / Low | Precip. chance* | Precipitation | Max wind |
|---|---|---|---|---|---|
Thunderstorm | 27 °C / 20 °C | 100 % | 16.2 mm | 1.3 m/s | |
Thunderstorm with light hail | 27 °C / 19 °C | 100 % | 19.7 mm | 1.7 m/s | |
Thunderstorm with light hail | 28 °C / 19 °C | 100 % | 7.7 mm | 2.1 m/s | |
Thunderstorm with light hail | 27 °C / 18 °C | 100 % | 10.4 mm | 1.7 m/s | |
Thunderstorm | 27 °C / 19 °C | 100 % | 6.6 mm | 1.5 m/s | |
Thunderstorm | 27 °C / 19 °C | 100 % | 8.7 mm | 1.5 m/s | |
Moderate drizzle | 26 °C / 17 °C | 100 % | 6 mm | 2.4 m/s |
*Maximum precipitation probability for the day, including rain or snow. How to read these values.
WeatherVerity answer
WeatherVerity forecast for Kathmandu: high 27 °C, low 20 °C. Thunderstorm.
Maximum precipitation probability: 100 %. Precipitation: 16.2 mm.
Underlying forecast data: Open-Meteo · Retrieved
WeatherVerity forecast for Kathmandu: high 27 °C, low 19 °C. Thunderstorm with light hail.
Maximum precipitation probability: 100 %. Precipitation: 19.7 mm.
Underlying forecast data: Open-Meteo · Retrieved
Model forecasts, not measured observations. · Asia/Kathmandu
Traceable forecast details, without claiming observed accuracy.
forecast-receipt-method-v2 · Full methodCollecting data
Only the same provider, product, place, unit, interval and exact valid time are compared.
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.