Average annual temperature is 25.7 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 322 days
Number of rainy days: 43 days
Look at detailed online map of Umm Sumeima
* Weather data for Umm Sumeima 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) | 33.4 | 33.6 | 35.5 | 38.5 | 38.7 | 37.3 | 37.1 | 37.0 | 37.1 | 37.1 | 34.3 | 31.1 |
| Average daytime temperature (°C) | 26.8 | 28.5 | 32.2 | 35.0 | 36.8 | 33.9 | 34.3 | 33.1 | 34.5 | 34.5 | 31.9 | 27.4 |
| Average temperature (°C) | 18.3 | 19.8 | 24.8 | 27.9 | 30.2 | 28.5 | 28.6 | 27.6 | 29.0 | 28.4 | 25.2 | 19.4 |
| Average night temperature (°C) | 10.4 | 11.7 | 17.7 | 20.6 | 23.0 | 23.2 | 23.3 | 22.6 | 23.1 | 22.0 | 18.5 | 12.0 |
| Absolute minimum temperature (°C) | 7.0 | 7.2 | 14.9 | 15.4 | 19.0 | 19.9 | 20.3 | 20.5 | 20.4 | 18.0 | 14.1 | 7.6 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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 | 11.0 | 11.4 | 10.3 | 10.4 | 10.0 | 10.6 | 10.5 | 10.2 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 0 | 35 | 41 | 30 | 10 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 31 | 19 | 22 | 17 | 22 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 0 | 11 | 9 | 14 | 8 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm Sumeima is at