Average annual temperature is 26.5 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Sulaymīyah
* Weather data for Sulaymīyah Saudi Arabia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.0 | 33.0 | 33.9 | 34.2 | 39.3 | 42.5 | 43.1 | 43.3 | 41.0 | 38.4 | 32.5 | 29.7 |
| Average daytime temperature (°C) | 22.2 | 27.8 | 29.1 | 29.8 | 35.8 | 39.3 | 41.4 | 40.7 | 39.5 | 34.0 | 30.0 | 25.8 |
| Average temperature (°C) | 16.6 | 20.0 | 22.5 | 23.3 | 29.5 | 32.9 | 34.6 | 34.0 | 32.8 | 27.7 | 24.1 | 19.2 |
| Average night temperature (°C) | 11.5 | 12.6 | 15.6 | 17.3 | 21.9 | 25.6 | 27.4 | 27.0 | 25.0 | 20.9 | 18.3 | 12.9 |
| Absolute minimum temperature (°C) | 8.5 | 9.0 | 9.9 | 14.7 | 17.3 | 22.7 | 25.7 | 25.5 | 22.6 | 17.2 | 15.6 | 7.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 10.5 | 10.4 | 10.4 | 11.4 | 11.4 | 11.3 | 10.7 | 10.4 | 10.2 | 9.6 | 9.6 |
| Precipitation (mm) | 23 | 0 | 17 | 38 | 8 | 0 | 0 | 0 | 0 | 0 | 5 | 0 |
| Sunny days | 16 | 28 | 26 | 15 | 26 | 30 | 31 | 31 | 30 | 30 | 24 | 28 |
| Rainy days | 15 | 0 | 5 | 15 | 5 | 0 | 0 | 0 | 0 | 1 | 6 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sulaymīyah is at