Click on a day for an hourly weather forecast
The weather in Bangalore in September is hot. The average temperatures are between 20°C and 28°C.
There’s going to be many days of rain during the month of September in Bangalore.
Bangalore 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 Bangalore in September 2025.
If you’re planning to visit Bangalore in the near future, we highly recommend that you review the 14 day weather forecast for Bangalore before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 29° / 17° | 1 | 31 | 0 | 12 mm | Good | Bangalore in January |
| February | 32° / 18° | 1 | 28 | 0 | 14 mm | Good | Bangalore in February |
| March | 35° / 22° | 1 | 30 | 0 | 27 mm | Ok | Bangalore in March |
| April | 36° / 24° | 4 | 26 | 0 | 61 mm | Ok | Bangalore in April |
| May | 34° / 23° | 9 | 23 | 0 | 183 mm | Bad | Bangalore in May |
| June | 30° / 21° | 10 | 20 | 0 | 183 mm | Ok | Bangalore in June |
| July | 28° / 20° | 9 | 22 | 0 | 141 mm | Good | Bangalore in July |
| August | 28° / 20° | 14 | 17 | 0 | 251 mm | Good | Bangalore in August |
| September | 28° / 20° | 15 | 15 | 0 | 304 mm | Good | Bangalore in September |
| October | 28° / 19° | 13 | 18 | 0 | 297 mm | Good | Bangalore in October |
| November | 27° / 18° | 8 | 22 | 0 | 158 mm | Good | Bangalore in November |
| December | 27° / 17° | 2 | 29 | 0 | 40 mm | Perfect | Bangalore in December |