Climate averages 1991–2020
Sāhibganj 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 Sāhibganj: daytime highs average 30.7°C and nights cool to about 25.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 265 mm of rain on roughly 24 days, which makes September a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average September day.
The nearest other city in this atlas is Katihar (33 km away). In September its highs average 30.8°C, about as warm as Sāhibganj, with 254 mm of rain.
Among the 692 cities listed in India, Sāhibganj ranks joint 373rd of 692 for the warmest September highs and 655th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Sāhibganj is 0.1°C warmer than that mean.
From September to October, average highs fall by 1.0°C to 29.8°C, and monthly rainfall falls from 265 mm to 101 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
Sāhibganj climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.4°C12.0°C | 12.0°C | 17 | 2.0 | 10.811 h |
| February | 26.0°C14.7°C | 14.7°C | 19 | 2.3 | 11.311 h |
| March | 31.5°C19.3°C | 19.3°C | 22 | 3.1 | 12.012 h |
| April | 34.8°C23.1°C | 23.1°C | 51 | 7.8 | 12.713 h |
| May | 34.1°C25.0°C | 25.0°C | 143 | 15.7 | 13.413 h |
| June | 32.7°C26.2°C | 26.2°C | 289 | 22.8 | 13.714 h |
| July | 31.3°C26.1°C | 26.1°C | 332 | 28.5 | 13.514 h |
| August | 31.3°C26.0°C | 26.0°C | 287 | 27.5 | 13.013 h |
| September, selected | 30.7°C25.3°C | 25.3°C | 265 | 24.0 | 12.312 h |
| October | 29.8°C22.6°C | 22.6°C | 101 | 9.7 | 11.612 h |
| November | 27.3°C17.6°C | 17.6°C | 7.5 | 0.7 | 10.911 h |
| December | 23.9°C13.5°C | 13.5°C | 5.7 | 0.8 | 10.611 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
- Katihar in SeptemberIndia · 33 kmHigh 30.8°C · Low 25.1°C · 254 mm rain
- Malda in SeptemberIndia · 58 kmHigh 30.8°C · Low 25.1°C · 273 mm rain
- Purnia in SeptemberIndia · 62 kmHigh 30.6°C · Low 24.8°C · 295 mm rain
- Rāiganj in SeptemberIndia · 64 kmHigh 30.7°C · Low 24.9°C · 286 mm rain
- Bhāgalpur in SeptemberIndia · 67 kmHigh 30.8°C · Low 25.0°C · 234 mm rain
- Dhuliān in SeptemberIndia · 70 kmHigh 30.8°C · Low 25.2°C · 254 mm rain
- Jangipur in SeptemberIndia · 97 kmHigh 30.9°C · Low 25.2°C · 248 mm rain
- Nawābganj, Bangladesh in SeptemberBangladesh · 97 kmHigh 31.0°C · Low 25.3°C · 248 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 Sāhibganj) is explained once on the Sāhibganj year overview and on the Sources, method and limits page.