Average annual temperature is 31.0 °C
Absolute maximum temperature: 45.9 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 346 days
Number of rainy days: 19 days
Look at detailed online map of Umm ‘Īsá
* Weather data for Umm ‘Īsá 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) | 36.1 | 38.8 | 40.4 | 43.7 | 45.9 | 43.6 | 42.9 | 42.9 | 42.1 | 42.8 | 39.6 | 37.4 |
| Average daytime temperature (°C) | 31.2 | 32.8 | 35.8 | 39.7 | 41.6 | 39.7 | 40.0 | 38.0 | 39.4 | 39.4 | 36.9 | 32.0 |
| Average temperature (°C) | 23.9 | 25.3 | 28.9 | 32.8 | 34.9 | 34.6 | 34.3 | 32.6 | 34.3 | 34.3 | 31.3 | 25.0 |
| Average night temperature (°C) | 17.0 | 18.2 | 21.6 | 24.8 | 27.3 | 28.8 | 28.4 | 27.2 | 28.5 | 28.2 | 25.2 | 18.1 |
| Absolute minimum temperature (°C) | 14.3 | 14.3 | 17.3 | 19.2 | 23.0 | 26.9 | 25.7 | 24.8 | 26.1 | 25.6 | 19.4 | 14.4 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 10.1 | 10.5 | 11.0 | 11.3 | 11.7 | 11.0 | 10.9 | 10.0 | 10.3 | 10.8 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 9 | 1 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 27 | 28 | 22 | 27 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 9 | 3 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm ‘Īsá is at