Average annual temperature is 28.8 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 12.2 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Umm Dereisa
* Weather data for Umm Dereisa Sudan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.0 | 37.8 | 39.5 | 42.1 | 41.9 | 40.8 | 39.3 | 39.4 | 39.6 | 40.2 | 38.6 | 35.8 |
| Average daytime temperature (°C) | 30.5 | 31.8 | 36.2 | 39.1 | 39.9 | 36.6 | 36.2 | 35.2 | 36.9 | 38.0 | 36.1 | 31.6 |
| Average temperature (°C) | 22.2 | 23.5 | 28.7 | 31.4 | 32.7 | 30.9 | 30.6 | 29.3 | 30.9 | 31.5 | 29.4 | 23.7 |
| Average night temperature (°C) | 15.1 | 16.6 | 21.8 | 24.0 | 25.4 | 25.8 | 25.4 | 24.2 | 25.1 | 25.0 | 23.2 | 17.2 |
| Absolute minimum temperature (°C) | 12.2 | 13.2 | 18.7 | 19.5 | 21.7 | 22.9 | 21.9 | 22.2 | 21.0 | 21.8 | 19.3 | 13.4 |
| 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 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 10.7 | 10.9 | 10.8 | 10.8 | 11.5 | 10.4 | 9.9 | 9.9 | 10.2 | 10.3 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 10 | 0 | 41 | 25 | 51 | 9 | 4 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 31 | 22 | 18 | 12 | 23 | 30 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 0 | 8 | 13 | 19 | 7 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm Dereisa is at