Average annual temperature is 25.0 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 207 days
Number of rainy days: 158 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) | 28.2 | 33.0 | 33.9 | 41.4 | 40.9 | 41.7 | 34.6 | 33.9 | 34.0 | 32.8 | 30.9 | 28.5 |
| Average daytime temperature (°C) | 23.1 | 27.6 | 30.6 | 35.9 | 35.9 | 37.3 | 32.6 | 31.7 | 31.3 | 30.0 | 28.2 | 24.1 |
| Average temperature (°C) | 16.2 | 20.4 | 24.1 | 28.8 | 29.2 | 31.6 | 28.6 | 27.8 | 27.3 | 25.1 | 22.3 | 18.2 |
| Average night temperature (°C) | 10.6 | 13.5 | 18.1 | 22.1 | 23.3 | 26.9 | 25.4 | 24.9 | 24.5 | 20.9 | 16.8 | 13.3 |
| Absolute minimum temperature (°C) | 7.2 | 9.7 | 15.5 | 17.9 | 20.6 | 24.0 | 24.6 | 23.9 | 23.3 | 17.6 | 13.8 | 10.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.5 | 10.1 | 10.9 | 11.0 | 10.0 | 10.0 | 8.3 | 8.2 | 9.3 | 9.9 | 8.5 |
| Precipitation (mm) | 0 | 0 | 63 | 45 | 57 | 143 | 189 | 239 | 329 | 100 | 4 | 18 |
| Sunny days | 29 | 28 | 23 | 23 | 18 | 13 | 0 | 3 | 2 | 15 | 25 | 28 |
| Rainy days | 2 | 0 | 8 | 7 | 13 | 17 | 31 | 28 | 28 | 16 | 5 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Purnia is at