Average annual temperature is 29.9 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Sayyālah
* Weather data for Sayyālah 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) | 36.5 | 39.1 | 39.8 | 42.9 | 43.4 | 40.4 | 40.7 | 40.4 | 39.6 | 41.1 | 39.8 | 36.8 |
| Average daytime temperature (°C) | 31.3 | 32.7 | 36.3 | 39.6 | 40.7 | 37.7 | 37.6 | 36.0 | 37.9 | 38.9 | 36.8 | 32.3 |
| Average temperature (°C) | 23.8 | 25.2 | 28.9 | 32.3 | 33.6 | 32.1 | 31.9 | 30.4 | 31.7 | 32.9 | 30.9 | 25.1 |
| Average night temperature (°C) | 17.1 | 18.5 | 22.0 | 24.8 | 26.3 | 26.9 | 26.8 | 25.4 | 26.1 | 26.8 | 24.9 | 18.4 |
| Absolute minimum temperature (°C) | 14.0 | 15.0 | 18.5 | 20.1 | 24.1 | 24.9 | 24.0 | 22.4 | 24.1 | 24.4 | 21.2 | 14.6 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 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 | 10.8 | 11.5 | 11.5 | 10.3 | 10.2 | 9.0 | 10.0 | 10.5 | 10.4 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 11 | 9 | 25 | 15 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 22 | 22 | 17 | 21 | 30 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 8 | 9 | 14 | 9 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sayyālah is at