Click on a day for an hourly weather forecast
The weather in Patna in October is very hot. The average temperatures are between 24°C and 33°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Patna during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Patna in October 2025.
If you’re planning to visit Patna in the near future, we highly recommend that you review the 14 day weather forecast for Patna before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 25° / 14° | 1 | 31 | 0 | 10 mm | Perfect | Patna in January |
| February | 29° / 16° | 1 | 28 | 0 | 11 mm | Good | Patna in February |
| March | 36° / 22° | 1 | 30 | 0 | 9 mm | Ok | Patna in March |
| April | 41° / 28° | 1 | 29 | 0 | 17 mm | Awful | Patna in April |
| May | 42° / 30° | 3 | 28 | 0 | 52 mm | Awful | Patna in May |
| June | 41° / 32° | 5 | 25 | 0 | 133 mm | Awful | Patna in June |
| July | 36° / 29° | 13 | 18 | 0 | 389 mm | Bad | Patna in July |
| August | 35° / 28° | 13 | 18 | 0 | 301 mm | Bad | Patna in August |
| September | 34° / 27° | 11 | 19 | 0 | 273 mm | Bad | Patna in September |
| October | 33° / 24° | 3 | 28 | 0 | 97 mm | Good | Patna in October |
| November | 31° / 21° | 0 | 30 | 0 | 3 mm | Good | Patna in November |
| December | 27° / 16° | 0 | 31 | 0 | 3 mm | Perfect | Patna in December |