The weather in Bihar 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 Bihar 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 Bihar in October 2025.
If you’re planning to visit Bihar in the near future, we highly recommend that you review the 14 day weather forecast for Bihar before you arrive.
Temperatures
33° / 24°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
97
mm
Sun Hours
11.4
Hrs
