The temperatures in Bihar during August are extremely high, between 28°C and hot as 35°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Bihar. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Bihar in August 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
35° / 28°
Rainy Days
13
Snowy Days
0
Dry Days
18
Rainfall
301
mm
Sun Hours
10.5
Hrs
