Average annual temperature is 25.9 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 206 days
Number of rainy days: 159 days
Look at detailed online map of Dumka
* Weather data for Dumka 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) | 29.2 | 34.2 | 35.3 | 43.6 | 41.2 | 42.0 | 34.3 | 34.0 | 34.5 | 33.6 | 31.9 | 29.5 |
| Average daytime temperature (°C) | 25.0 | 29.3 | 32.0 | 37.3 | 36.9 | 37.4 | 32.7 | 32.2 | 31.4 | 30.7 | 29.0 | 24.8 |
| Average temperature (°C) | 18.0 | 21.8 | 25.6 | 29.9 | 30.4 | 31.9 | 28.9 | 28.4 | 27.9 | 25.8 | 23.1 | 18.8 |
| Average night temperature (°C) | 12.3 | 15.0 | 19.6 | 23.0 | 25.0 | 27.6 | 26.1 | 25.7 | 25.3 | 21.4 | 17.6 | 14.0 |
| Absolute minimum temperature (°C) | 9.8 | 11.8 | 17.1 | 19.3 | 22.3 | 24.4 | 25.0 | 24.5 | 23.7 | 17.6 | 14.9 | 10.7 |
| 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 | 10.7 |
| 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 | 10.2 | 10.9 | 10.8 | 9.5 | 9.5 | 8.2 | 8.0 | 9.3 | 9.9 | 8.5 |
| Precipitation (mm) | 0 | 0 | 45 | 24 | 43 | 132 | 242 | 278 | 337 | 91 | 3 | 33 |
| Sunny days | 31 | 28 | 23 | 22 | 17 | 12 | 0 | 3 | 1 | 16 | 25 | 28 |
| Rainy days | 0 | 0 | 8 | 8 | 14 | 18 | 31 | 28 | 29 | 15 | 5 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumka is at