Climate averages 1991–2020
Madhyapur Thimi weather
in September.
A warm, very wet month: the 5th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Madhyapur Thimi: daytime highs average 24.6°C and nights cool to about 18.8°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 304 mm of rain on roughly 28 days, which makes September a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 21 min on an average September day.
The nearest other city in this atlas is Hetauda (45 km away). In September its highs average 28.1°C, 3.6°C warmer than Madhyapur Thimi, with 252 mm of rain.
Among the 16 cities listed in Nepal, Madhyapur Thimi ranks 16th of 16 for the warmest September highs and 14th of 16 for the driest September (rainfall, lowest first). The mean September high of those 16 cities is 28.9°C; Madhyapur Thimi is 4.3°C cooler than that mean.
From September to October, average highs fall by 2.0°C to 22.6°C, and monthly rainfall falls from 304 mm to 79 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Madhyapur Thimi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 15.6°C6.6°C | 6.6°C | 42 | 5.4 | 10.611 h |
| February | 17.6°C7.8°C | 7.8°C | 51 | 8.1 | 11.211 h |
| March | 21.2°C10.4°C | 10.4°C | 60 | 11.4 | 12.012 h |
| April | 24.4°C13.5°C | 13.5°C | 86 | 14.5 | 12.813 h |
| May | 25.3°C16.4°C | 16.4°C | 186 | 22.6 | 13.514 h |
| June | 25.7°C19.3°C | 19.3°C | 404 | 27.3 | 13.914 h |
| July | 25.0°C20.2°C | 20.2°C | 717 | 30.9 | 13.714 h |
| August | 25.2°C20.0°C | 20.0°C | 571 | 30.8 | 13.113 h |
| September, selected | 24.6°C18.8°C | 18.8°C | 304 | 27.8 | 12.312 h |
| October | 22.6°C15.3°C | 15.3°C | 79 | 13.8 | 11.512 h |
| November | 19.5°C11.5°C | 11.5°C | 18 | 4.5 | 10.811 h |
| December | 16.9°C8.6°C | 8.6°C | 20 | 2.6 | 10.410 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Hetauda in SeptemberNepal · 45 kmHigh 28.1°C · Low 22.8°C · 252 mm rain
- Birgañj in SeptemberNepal · 89 kmHigh 30.5°C · Low 24.5°C · 225 mm rain
- Bharatpur, Nepal in SeptemberNepal · 94 kmHigh 29.7°C · Low 24.0°C · 305 mm rain
- Janakpur in SeptemberNepal · 118 kmHigh 30.4°C · Low 24.5°C · 224 mm rain
- Mothīhāri in SeptemberIndia · 124 kmHigh 30.8°C · Low 24.9°C · 292 mm rain
- Bettiah in SeptemberIndia · 131 kmHigh 30.8°C · Low 24.8°C · 237 mm rain
- Bagaha (Bihar, 27.10°N 84.09°E), India in SeptemberIndia · 143 kmHigh 30.6°C · Low 24.7°C · 239 mm rain
- Lahān in SeptemberNepal · 152 kmHigh 29.5°C · Low 24.0°C · 239 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Madhyapur Thimi) is explained once on the Madhyapur Thimi year overview and on the Sources, method and limits page.