Average annual temperature is 24.3 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 224 days
Number of rainy days: 141 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) | 24.5 | 30.1 | 33.3 | 40.3 | 40.3 | 41.6 | 35.4 | 34.3 | 35.2 | 35.0 | 30.3 | 27.6 |
| Average daytime temperature (°C) | 19.7 | 25.4 | 29.8 | 34.8 | 35.1 | 37.4 | 32.9 | 32.6 | 32.2 | 31.4 | 27.4 | 22.9 |
| Average temperature (°C) | 12.9 | 18.4 | 22.9 | 27.5 | 28.8 | 32.2 | 29.3 | 29.0 | 28.6 | 25.4 | 20.9 | 15.9 |
| Average night temperature (°C) | 7.8 | 12.2 | 16.6 | 20.3 | 22.7 | 26.9 | 26.3 | 26.0 | 25.4 | 19.9 | 15.4 | 10.3 |
| Absolute minimum temperature (°C) | 4.6 | 8.9 | 14.1 | 16.2 | 19.2 | 24.0 | 24.7 | 24.2 | 23.6 | 15.8 | 12.4 | 7.0 |
| 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) | 8.5 | 10.0 | 10.2 | 10.5 | 10.4 | 10.4 | 8.3 | 8.7 | 8.7 | 10.2 | 8.9 | 8.4 |
| Precipitation (mm) | 17 | 0 | 50 | 26 | 47 | 134 | 328 | 251 | 172 | 31 | 0 | 13 |
| Sunny days | 26 | 28 | 20 | 25 | 21 | 15 | 1 | 1 | 6 | 25 | 27 | 29 |
| Rainy days | 5 | 0 | 11 | 5 | 10 | 15 | 30 | 30 | 24 | 6 | 3 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Purnia is at