Average annual temperature is 30.5 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Al Muwassam
* Weather data for Al Muwassam 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) | 30.7 | 30.1 | 32.9 | 35.5 | 38.0 | 38.7 | 39.7 | 39.6 | 40.1 | 40.5 | 33.7 | 32.8 |
| Average daytime temperature (°C) | 28.7 | 29.1 | 30.6 | 33.3 | 35.2 | 36.5 | 37.5 | 37.3 | 37.0 | 34.4 | 32.0 | 30.1 |
| Average temperature (°C) | 25.7 | 26.2 | 27.9 | 30.7 | 32.5 | 33.4 | 34.2 | 34.0 | 33.7 | 31.3 | 29.1 | 26.8 |
| Average night temperature (°C) | 22.3 | 22.9 | 24.6 | 27.7 | 29.4 | 30.5 | 31.1 | 31.0 | 30.7 | 27.9 | 26.0 | 23.4 |
| Absolute minimum temperature (°C) | 20.5 | 21.0 | 21.0 | 24.6 | 25.5 | 28.7 | 28.8 | 29.0 | 28.9 | 24.4 | 24.1 | 22.1 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.8 | 10.8 | 11.3 | 10.8 | 11.0 | 10.1 | 10.3 | 10.3 | 9.7 | 9.7 | 10.0 |
| Precipitation (mm) | 3 | 0 | 18 | 10 | 24 | 0 | 6 | 0 | 0 | 21 | 12 | 0 |
| Sunny days | 27 | 25 | 22 | 24 | 26 | 30 | 30 | 29 | 28 | 21 | 23 | 30 |
| Rainy days | 4 | 3 | 9 | 6 | 5 | 0 | 1 | 2 | 2 | 10 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Al Muwassam is at