Average annual temperature is 25.5 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 299 days
Number of rainy days: 66 days
Look at detailed online map of Umm Zumū‘
* Weather data for Umm Zumū‘ 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) | 26.7 | 29.2 | 32.2 | 32.5 | 40.2 | 42.2 | 44.3 | 42.8 | 41.0 | 38.6 | 29.9 | 28.2 |
| Average daytime temperature (°C) | 17.1 | 23.2 | 26.7 | 28.0 | 36.4 | 39.4 | 42.0 | 41.3 | 39.5 | 34.1 | 26.5 | 23.0 |
| Average temperature (°C) | 12.5 | 16.8 | 20.2 | 21.8 | 30.1 | 33.5 | 35.7 | 35.4 | 33.4 | 28.0 | 20.9 | 16.9 |
| Average night temperature (°C) | 8.7 | 10.5 | 14.0 | 16.0 | 23.0 | 26.5 | 28.3 | 28.3 | 26.0 | 21.5 | 15.7 | 11.5 |
| Absolute minimum temperature (°C) | 4.5 | 5.7 | 9.2 | 10.7 | 16.7 | 23.7 | 26.0 | 26.3 | 23.6 | 18.6 | 11.6 | 6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.3 | 10.0 | 10.3 | 10.4 | 11.1 | 11.8 | 11.8 | 11.3 | 10.4 | 10.2 | 9.4 | 9.4 |
| Precipitation (mm) | 84 | 0 | 21 | 48 | 7 | 0 | 0 | 0 | 0 | 0 | 40 | 20 |
| Sunny days | 13 | 27 | 21 | 18 | 28 | 30 | 31 | 31 | 30 | 30 | 19 | 21 |
| Rainy days | 18 | 1 | 10 | 12 | 3 | 0 | 0 | 0 | 0 | 1 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm Zumū‘ is at