Average annual temperature is 25.3 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of Mahanganj
* Weather data for Mahanganj 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) | 26.6 | 31.1 | 34.0 | 41.5 | 39.8 | 41.5 | 35.3 | 34.8 | 35.2 | 32.3 | 31.4 | 28.4 |
| Average daytime temperature (°C) | 21.8 | 26.8 | 31.0 | 36.2 | 34.8 | 36.0 | 32.9 | 32.3 | 32.2 | 30.6 | 29.2 | 24.9 |
| Average temperature (°C) | 15.4 | 20.1 | 24.4 | 28.5 | 28.9 | 30.9 | 29.3 | 28.9 | 28.7 | 26.1 | 23.3 | 19.0 |
| Average night temperature (°C) | 10.3 | 14.0 | 18.3 | 21.2 | 23.3 | 26.3 | 26.4 | 26.2 | 25.8 | 21.8 | 17.7 | 14.2 |
| Absolute minimum temperature (°C) | 7.2 | 11.2 | 16.6 | 17.6 | 20.8 | 24.0 | 25.2 | 25.1 | 24.0 | 18.2 | 15.9 | 11.3 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 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) | 8.8 | 10.1 | 10.0 | 10.8 | 10.2 | 9.5 | 8.4 | 7.8 | 7.9 | 9.1 | 9.8 | 8.6 |
| Precipitation (mm) | 0 | 0 | 31 | 24 | 55 | 256 | 304 | 391 | 382 | 150 | 0 | 11 |
| Sunny days | 31 | 28 | 24 | 23 | 16 | 9 | 0 | 0 | 4 | 16 | 30 | 28 |
| Rainy days | 0 | 0 | 7 | 7 | 15 | 21 | 31 | 31 | 26 | 15 | 0 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mahanganj is at