Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 285 days
Number of rainy days: 80 days
Look at detailed online map of As Sulayk
* Weather data for As Sulayk 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) | 36.4 | 37.8 | 39.7 | 41.5 | 41.5 | 38.8 | 39.4 | 38.0 | 38.6 | 39.6 | 38.4 | 35.9 |
| Average daytime temperature (°C) | 30.7 | 32.1 | 36.0 | 38.7 | 39.6 | 35.6 | 35.7 | 34.7 | 36.3 | 37.9 | 36.0 | 32.0 |
| Average temperature (°C) | 23.1 | 24.3 | 28.6 | 31.4 | 32.6 | 29.8 | 29.5 | 28.2 | 29.2 | 31.3 | 29.7 | 24.6 |
| Average night temperature (°C) | 16.4 | 17.6 | 21.5 | 24.0 | 25.0 | 24.5 | 24.5 | 23.1 | 23.7 | 24.7 | 23.6 | 17.9 |
| Absolute minimum temperature (°C) | 13.2 | 14.2 | 18.1 | 19.8 | 21.9 | 21.9 | 22.4 | 20.9 | 22.0 | 22.1 | 19.9 | 14.0 |
| 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) | 10.5 | 10.7 | 11.0 | 11.5 | 11.6 | 10.0 | 10.0 | 9.3 | 9.6 | 10.5 | 10.5 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 26 | 44 | 63 | 25 | 5 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 28 | 15 | 11 | 8 | 15 | 30 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 3 | 15 | 20 | 23 | 15 | 1 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in As Sulayk is at