Average annual temperature is 25.6 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Umm Rujūm
* Weather data for Umm Rujūm 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) | 25.1 | 29.5 | 32.8 | 35.7 | 41.1 | 44.1 | 45.3 | 45.1 | 43.6 | 41.8 | 30.9 | 27.1 |
| Average daytime temperature (°C) | 16.2 | 21.1 | 26.9 | 29.5 | 37.4 | 40.7 | 43.3 | 43.1 | 40.8 | 35.3 | 25.3 | 22.7 |
| Average temperature (°C) | 11.9 | 14.6 | 20.5 | 23.3 | 31.1 | 34.2 | 36.3 | 36.5 | 33.7 | 28.4 | 19.7 | 16.3 |
| Average night temperature (°C) | 8.2 | 9.1 | 14.2 | 16.6 | 24.2 | 26.3 | 27.7 | 28.5 | 25.8 | 21.3 | 14.2 | 10.5 |
| Absolute minimum temperature (°C) | 5.2 | 4.9 | 9.9 | 8.4 | 18.1 | 23.0 | 26.1 | 25.3 | 22.3 | 17.9 | 8.3 | 5.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.5 | 9.7 | 9.8 | 10.4 | 10.5 | 11.8 | 12.0 | 11.8 | 11.2 | 10.5 | 8.8 | 8.8 |
| Precipitation (mm) | 95 | 1 | 13 | 38 | 2 | 0 | 0 | 0 | 0 | 0 | 43 | 20 |
| Sunny days | 16 | 26 | 24 | 18 | 28 | 30 | 31 | 31 | 30 | 30 | 23 | 26 |
| Rainy days | 15 | 2 | 7 | 12 | 3 | 0 | 0 | 0 | 0 | 1 | 7 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm Rujūm is at