Climate averages 1991–2020
Bagaha (Bihar, 27.10°N 84.09°E), India weather
in September.
A hot, very wet month: the 7th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Bagaha (Bihar, 27.10°N 84.09°E), India: daytime highs average 30.6°C and nights cool to about 24.7°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 239 mm of rain on roughly 22 days, which makes September a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 20 min on an average September day.
The nearest other city in this atlas is Kushinagar (45 km away). In September its highs average 30.8°C, about as warm as Bagaha (Bihar, 27.10°N 84.09°E), India, with 213 mm of rain.
Among the 692 cities listed in India, Bagaha (Bihar, 27.10°N 84.09°E), India ranks joint 391st of 692 for the warmest September highs and joint 602nd of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Bagaha (Bihar, 27.10°N 84.09°E), India is level with that mean.
From September to October, average highs fall by 0.7°C to 29.9°C, and monthly rainfall falls from 239 mm to 57 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
Bagaha (Bihar, 27.10°N 84.09°E), India climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.5°C9.8°C | 9.8°C | 17 | 2.1 | 10.611 h |
| February | 25.2°C12.5°C | 12.5°C | 24 | 2.6 | 11.211 h |
| March | 31.1°C17.0°C | 17.0°C | 17 | 2.4 | 12.012 h |
| April | 35.8°C22.2°C | 22.2°C | 21 | 4.2 | 12.813 h |
| May | 36.0°C25.1°C | 25.1°C | 56 | 9.7 | 13.513 h |
| June | 34.0°C26.3°C | 26.3°C | 251 | 19.2 | 13.814 h |
| July | 31.1°C25.9°C | 25.9°C | 417 | 27.9 | 13.714 h |
| August | 31.1°C25.8°C | 25.8°C | 358 | 28.0 | 13.113 h |
| September, selected | 30.6°C24.7°C | 24.7°C | 239 | 22.0 | 12.312 h |
| October | 29.9°C20.9°C | 20.9°C | 57 | 5.4 | 11.512 h |
| November | 27.4°C15.7°C | 15.7°C | 4.1 | 0.5 | 10.811 h |
| December | 23.4°C11.4°C | 11.4°C | 9.6 | 0.7 | 10.510 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
- Kushinagar in SeptemberIndia · 45 kmHigh 30.8°C · Low 24.8°C · 213 mm rain
- Bettiah in SeptemberIndia · 53 kmHigh 30.8°C · Low 24.8°C · 237 mm rain
- Bharatpur, Nepal in SeptemberNepal · 73 kmHigh 29.7°C · Low 24.0°C · 305 mm rain
- Deoria in SeptemberIndia · 73 kmHigh 30.9°C · Low 24.9°C · 217 mm rain
- Birgañj in SeptemberNepal · 79 kmHigh 30.5°C · Low 24.5°C · 225 mm rain
- Gorakhpur in SeptemberIndia · 81 kmHigh 30.8°C · Low 24.8°C · 195 mm rain
- Butwāl in SeptemberNepal · 91 kmHigh 30.5°C · Low 24.6°C · 279 mm rain
- Mothīhāri in SeptemberIndia · 96 kmHigh 30.8°C · Low 24.9°C · 292 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 Bagaha) is explained once on the Bagaha (Bihar, 27.10°N 84.09°E), India year overview and on the Sources, method and limits page.