Click on a day for an hourly weather forecast
The weather in West Bengal in September is very hot. The average temperatures are between 26°C and 33°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of September in West Bengal.
West Bengal should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in West Bengal in September 2025.
If you’re planning to visit West Bengal in the near future, we highly recommend that you review the 14 day weather forecast for West Bengal before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 18° | 0 | 31 | 0 | 6 mm | Perfect | West Bengal in January |
| February | 32° / 21° | 1 | 28 | 0 | 13 mm | Good | West Bengal in February |
| March | 37° / 24° | 2 | 29 | 0 | 19 mm | Ok | West Bengal in March |
| April | 40° / 27° | 4 | 26 | 0 | 49 mm | Bad | West Bengal in April |
| May | 39° / 28° | 9 | 22 | 0 | 117 mm | Awful | West Bengal in May |
| June | 37° / 29° | 12 | 18 | 0 | 184 mm | Bad | West Bengal in June |
| July | 34° / 28° | 20 | 11 | 0 | 350 mm | Bad | West Bengal in July |
| August | 33° / 27° | 21 | 10 | 0 | 362 mm | Ok | West Bengal in August |
| September | 33° / 26° | 17 | 13 | 0 | 255 mm | Ok | West Bengal in September |
| October | 32° / 25° | 7 | 24 | 0 | 153 mm | Ok | West Bengal in October |
| November | 31° / 22° | 1 | 29 | 0 | 35 mm | Good | West Bengal in November |
| December | 28° / 19° | 0 | 31 | 0 | 9 mm | Perfect | West Bengal in December |