Average annual temperature is 24.3 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Bīrnagar
* Weather data for Bīrnagar 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) | 23.4 | 31.2 | 33.0 | 40.4 | 44.3 | 42.3 | 35.5 | 35.3 | 35.7 | 36.3 | 31.0 | 24.8 |
| Average daytime temperature (°C) | 18.9 | 26.4 | 29.2 | 34.9 | 37.0 | 36.6 | 33.1 | 33.2 | 32.7 | 32.5 | 26.8 | 21.8 |
| Average temperature (°C) | 12.2 | 18.7 | 22.4 | 27.8 | 30.0 | 31.7 | 29.4 | 29.5 | 28.5 | 25.6 | 20.3 | 15.2 |
| Average night temperature (°C) | 6.9 | 12.0 | 16.3 | 20.6 | 23.3 | 27.0 | 26.3 | 26.3 | 24.7 | 19.3 | 14.5 | 9.8 |
| Absolute minimum temperature (°C) | 2.8 | 8.7 | 14.1 | 16.3 | 19.0 | 21.8 | 24.8 | 24.8 | 20.0 | 16.4 | 11.7 | 6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.6 | 10.0 | 10.1 | 10.7 | 10.3 | 9.2 | 8.6 | 9.4 | 10.0 | 10.4 | 8.8 | 8.5 |
| Precipitation (mm) | 44 | 0 | 54 | 1 | 31 | 240 | 220 | 174 | 151 | 2 | 29 | 7 |
| Sunny days | 24 | 28 | 20 | 24 | 20 | 13 | 3 | 12 | 9 | 29 | 25 | 29 |
| Rainy days | 7 | 0 | 11 | 6 | 11 | 17 | 28 | 19 | 21 | 2 | 5 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīrnagar is at