Average annual temperature is 26.1 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Purnia
* Weather data for Purnia 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) | 30.3 | 35.1 | 36.8 | 42.6 | 42.8 | 43.8 | 35.0 | 34.0 | 34.4 | 34.3 | 31.4 | 29.0 |
| Average daytime temperature (°C) | 26.7 | 30.5 | 33.3 | 37.0 | 39.1 | 38.3 | 32.2 | 31.8 | 31.1 | 30.9 | 28.9 | 24.3 |
| Average temperature (°C) | 19.4 | 22.6 | 25.9 | 29.6 | 32.0 | 32.5 | 28.3 | 27.8 | 27.0 | 25.9 | 23.0 | 18.7 |
| Average night temperature (°C) | 12.9 | 14.7 | 19.4 | 22.1 | 25.4 | 27.4 | 25.4 | 25.1 | 24.4 | 21.2 | 17.5 | 13.7 |
| Absolute minimum temperature (°C) | 7.6 | 11.0 | 17.1 | 18.5 | 20.3 | 24.4 | 23.9 | 23.9 | 23.8 | 18.0 | 14.5 | 10.1 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 9.4 | 10.5 | 10.3 | 10.7 | 11.1 | 9.4 | 9.4 | 7.7 | 7.5 | 9.4 | 9.7 | 8.5 |
| Precipitation (mm) | 0 | 0 | 75 | 22 | 28 | 160 | 274 | 269 | 338 | 76 | 11 | 58 |
| Sunny days | 30 | 28 | 18 | 21 | 23 | 12 | 0 | 3 | 0 | 18 | 24 | 28 |
| Rainy days | 1 | 0 | 13 | 9 | 8 | 18 | 31 | 28 | 30 | 13 | 6 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Purnia is at