Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 262 days
Number of rainy days: 103 days
Look at detailed online map of Dumka
* Weather data for Dumka Nigeria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.3 | 39.8 | 41.0 | 41.2 | 40.7 | 35.7 | 36.0 | 33.7 | 35.8 | 36.9 | 37.3 | 36.3 |
| Average daytime temperature (°C) | 33.0 | 35.6 | 38.7 | 39.5 | 37.6 | 33.3 | 33.3 | 30.6 | 32.5 | 35.2 | 35.8 | 33.1 |
| Average temperature (°C) | 24.7 | 27.5 | 31.3 | 33.0 | 32.3 | 28.9 | 28.4 | 26.5 | 27.6 | 28.3 | 28.0 | 24.5 |
| Average night temperature (°C) | 17.8 | 20.4 | 24.3 | 26.8 | 27.4 | 25.0 | 24.5 | 23.3 | 23.7 | 22.3 | 21.4 | 17.7 |
| Absolute minimum temperature (°C) | 15.3 | 18.0 | 20.9 | 24.1 | 24.5 | 22.7 | 23.0 | 21.9 | 21.8 | 18.9 | 18.4 | 14.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.2 | 9.7 | 10.0 | 9.9 | 9.8 | 9.8 | 8.1 | 9.2 | 10.3 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 7 | 2 | 16 | 51 | 62 | 190 | 88 | 10 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 23 | 11 | 12 | 5 | 7 | 28 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 8 | 19 | 19 | 26 | 23 | 3 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumka is at