Average annual temperature is 30.1 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 311 days
Number of rainy days: 54 days
Look at detailed online map of Um Bessāw
* Weather data for Um Bessāw 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 | 39.9 | 40.7 | 42.8 | 43.6 | 40.8 | 41.5 | 40.8 | 40.3 | 41.2 | 39.5 | 37.2 |
| Average daytime temperature (°C) | 32.3 | 33.8 | 37.0 | 40.1 | 41.1 | 37.6 | 37.4 | 36.4 | 37.8 | 39.1 | 37.3 | 33.3 |
| Average temperature (°C) | 24.8 | 26.2 | 29.6 | 32.8 | 33.7 | 31.4 | 31.4 | 30.0 | 31.2 | 32.9 | 31.1 | 26.0 |
| Average night temperature (°C) | 18.1 | 19.4 | 22.4 | 25.2 | 26.0 | 26.1 | 26.3 | 24.7 | 25.5 | 26.7 | 24.9 | 19.3 |
| Absolute minimum temperature (°C) | 14.9 | 15.8 | 19.1 | 21.0 | 23.2 | 23.1 | 22.6 | 21.8 | 23.5 | 24.5 | 21.8 | 15.3 |
| 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) | 10.3 | 10.7 | 11.0 | 11.5 | 11.5 | 10.1 | 9.9 | 9.5 | 9.8 | 10.6 | 10.3 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 34 | 10 | 43 | 19 | 7 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 29 | 20 | 18 | 17 | 17 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 2 | 10 | 13 | 14 | 13 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Um Bessāw is at