Climate averages 1991–2020
Rajshahi 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 Rajshahi: daytime highs average 31.0°C and nights cool to about 25.2°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 244 mm of rain on roughly 23 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 Puthia (24 km away). In September its highs average 31.0°C, about as warm as Rajshahi, with 251 mm of rain.
Among the 63 cities listed in Bangladesh, Rajshahi ranks joint 1st of 63 for the warmest September highs and 8th of 63 for the driest September (rainfall, lowest first). The mean September high of those 63 cities is 30.5°C; Rajshahi is 0.5°C warmer than that mean.
From September to October, average highs fall by 0.8°C to 30.2°C, and monthly rainfall falls from 244 mm to 112 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
Rajshahi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.4°C12.4°C | 12.4°C | 11 | 2.0 | 10.811 h |
| February | 27.0°C15.1°C | 15.1°C | 20 | 2.6 | 11.311 h |
| March | 32.0°C19.6°C | 19.6°C | 28 | 3.6 | 12.012 h |
| April | 34.6°C23.4°C | 23.4°C | 74 | 9.4 | 12.713 h |
| May | 33.8°C25.2°C | 25.2°C | 193 | 18.0 | 13.313 h |
| June | 32.5°C26.2°C | 26.2°C | 313 | 23.6 | 13.614 h |
| July | 31.3°C26.0°C | 26.0°C | 307 | 27.6 | 13.513 h |
| August | 31.3°C25.9°C | 25.9°C | 253 | 27.3 | 13.013 h |
| September, selected | 31.0°C25.2°C | 25.2°C | 244 | 23.1 | 12.312 h |
| October | 30.2°C22.8°C | 22.8°C | 112 | 10.5 | 11.612 h |
| November | 28.0°C18.1°C | 18.1°C | 15 | 1.3 | 11.011 h |
| December | 24.8°C14.2°C | 14.2°C | 9.4 | 1.0 | 10.711 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
- Puthia in SeptemberBangladesh · 24 kmHigh 31.0°C · Low 25.2°C · 251 mm rain
- Natore in SeptemberBangladesh · 39 kmHigh 31.0°C · Low 25.0°C · 268 mm rain
- Nawābganj, Bangladesh in SeptemberBangladesh · 41 kmHigh 31.0°C · Low 25.3°C · 248 mm rain
- Baharampur in SeptemberIndia · 46 kmHigh 31.0°C · Low 25.2°C · 244 mm rain
- Jangipur in SeptemberIndia · 54 kmHigh 30.9°C · Low 25.2°C · 248 mm rain
- Ishwardi in SeptemberBangladesh · 54 kmHigh 30.9°C · Low 25.2°C · 252 mm rain
- Mohammadpur in SeptemberBangladesh · 59 kmHigh 30.9°C · Low 25.0°C · 273 mm rain
- Pār Naogaon in SeptemberBangladesh · 59 kmHigh 30.9°C · Low 24.9°C · 270 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 Rajshahi) is explained once on the Rajshahi year overview and on the Sources, method and limits page.