Average annual temperature is 31.4 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 260 days
Number of rainy days: 105 days
Look at detailed online map of Umm Marjah
* Weather data for Umm Marjah 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) | 33.9 | 34.1 | 37.3 | 39.9 | 41.8 | 42.0 | 43.3 | 42.4 | 42.6 | 41.9 | 36.4 | 34.3 |
| Average daytime temperature (°C) | 31.3 | 32.4 | 33.3 | 36.8 | 38.4 | 40.1 | 40.9 | 40.4 | 40.2 | 37.0 | 34.2 | 32.8 |
| Average temperature (°C) | 26.3 | 27.0 | 28.4 | 31.9 | 33.6 | 35.0 | 35.4 | 35.2 | 34.8 | 31.8 | 29.6 | 27.5 |
| Average night temperature (°C) | 22.6 | 22.7 | 24.4 | 27.8 | 29.6 | 30.9 | 31.3 | 31.1 | 30.5 | 27.5 | 25.9 | 23.5 |
| Absolute minimum temperature (°C) | 20.9 | 21.6 | 21.6 | 25.3 | 26.1 | 29.2 | 27.6 | 28.4 | 28.5 | 25.3 | 24.1 | 21.5 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| 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) | 10.1 | 10.7 | 10.4 | 11.2 | 10.8 | 10.7 | 10.0 | 10.1 | 10.3 | 9.6 | 9.5 | 10.0 |
| Precipitation (mm) | 2 | 0 | 41 | 19 | 13 | 3 | 14 | 38 | 4 | 17 | 14 | 0 |
| Sunny days | 25 | 27 | 16 | 12 | 17 | 25 | 30 | 22 | 26 | 10 | 21 | 29 |
| Rainy days | 6 | 1 | 15 | 18 | 14 | 5 | 1 | 9 | 4 | 21 | 9 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm Marjah is at