Bihar
When to go?
Mean 16 °C, 1 rain day in the month (11 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 19 °C, 1 rain day in the month (13 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 25 °C, 1 rain day in the month (12 mm).
Against
- Hothighs of 33 °C
Mean 30 °C, 1 rain day in the month (19 mm).
Against
- Hothighs of 37 °C
Mean 31 °C, 4 rain days in the month (68 mm).
Against
- Extreme heathighs of 38 °C
Mean 31 °C, 10 rain days in the month (185 mm).
Against
- Hothighs of 36 °C
Mean 30 °C, 19 rain days in the month (302 mm).
Against
- Hothighs of 33 °C
- Often rainyrain on 6 days in 10
- Torrential rain16 mm per rain day
Mean 30 °C, 19 rain days in the month (281 mm).
Against
- Hothighs of 33 °C
- Often rainyrain on 6 days in 10
Mean 29 °C, 12 rain days in the month (232 mm).
Against
- Hothighs of 33 °C
Mean 27 °C, 3 rain days in the month (82 mm).
Against
- Hothighs of 32 °C
Mean 23 °C, it hardly ever rains (3 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 18 °C, it hardly ever rains (6 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
The best months are November–February. Avoid March–October (hot, at times extreme heat and often rainy and torrential rain).
Climate zones
- Freezing, dry
- Freezing
- Freezing, wet
- Cold, dry
- Cold
- Cold, wet
- Mild, dry
- Mild
- Mild, wet
- Hot, arid
- Hot
- Hot, wet
- Torrid, arid
- Torrid
- Torrid, wet
Mean maximum and minimum temperature and mean monthly precipitation of the season (the mean of its three months), ERA5-Land 1996–2025, at about 9 km resolution: colours are in levels (the same as the city scale) and smaller details are not real.
What is the climate like?
Area mean indicative, over the whole territory
Temperature and rain
Monthly min and max temperature (°C)
Monthly min and max temperature (°C)
How much it rains
Rain days and how much water
Rain days and how much water
Bars: length = rain days, thickness = mm on a rain day, area = the month's rain. 3 mm a day7 mm a day15 mm a day
Colour = the month's rain: 103060100160250400mm
Daylight hours
Mean daylight hours over the whole territory.
Spatial mean over the whole area, weighted by area (cosine of the latitude), not by population: indicative only, since the climate varies a lot within an area (coasts, plains, mountains). Look at the cities for the weather you will find.