Average annual temperature is 25.9 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of Bīrejhar
* Weather data for Bīrejhar India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.8 | 34.7 | 35.7 | 39.7 | 40.3 | 40.8 | 34.8 | 33.2 | 34.1 | 34.4 | 31.9 | 29.8 |
| Average daytime temperature (°C) | 27.2 | 31.2 | 32.7 | 35.2 | 37.1 | 37.2 | 31.6 | 31.2 | 30.6 | 31.9 | 29.4 | 25.7 |
| Average temperature (°C) | 20.2 | 22.9 | 25.8 | 28.6 | 30.8 | 32.1 | 27.6 | 27.3 | 26.6 | 25.8 | 23.1 | 19.8 |
| Average night temperature (°C) | 13.8 | 15.1 | 19.5 | 22.2 | 24.5 | 27.3 | 24.8 | 24.5 | 24.1 | 20.1 | 17.6 | 14.4 |
| Absolute minimum temperature (°C) | 8.4 | 10.9 | 16.4 | 19.6 | 20.3 | 24.4 | 23.8 | 22.7 | 23.0 | 16.3 | 15.7 | 10.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.5 | 10.4 | 10.2 | 11.2 | 9.3 | 7.8 | 8.1 | 6.2 | 10.5 | 10.0 | 8.7 |
| Precipitation (mm) | 0 | 0 | 26 | 30 | 38 | 280 | 489 | 258 | 408 | 17 | 24 | 32 |
| Sunny days | 31 | 28 | 21 | 21 | 17 | 13 | 1 | 3 | 0 | 26 | 23 | 25 |
| Rainy days | 0 | 0 | 10 | 9 | 14 | 17 | 30 | 28 | 30 | 5 | 7 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīrejhar is at