Average annual temperature is 24.1 °C
Absolute maximum temperature: 46.9 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 322 days
Number of rainy days: 43 days
Look at detailed online map of Umm aḑ Ḑīyān
* Weather data for Umm aḑ Ḑīyān 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) | 21.2 | 25.4 | 33.2 | 34.5 | 40.9 | 42.8 | 46.3 | 46.9 | 45.1 | 37.6 | 31.9 | 26.4 |
| Average daytime temperature (°C) | 15.0 | 17.7 | 25.2 | 29.5 | 34.7 | 39.8 | 43.2 | 43.7 | 40.5 | 32.7 | 24.5 | 19.6 |
| Average temperature (°C) | 9.9 | 11.5 | 18.8 | 22.7 | 28.2 | 33.2 | 36.1 | 36.6 | 32.9 | 26.4 | 18.4 | 13.9 |
| Average night temperature (°C) | 5.6 | 5.3 | 12.0 | 14.9 | 20.8 | 25.0 | 27.3 | 28.3 | 24.4 | 20.2 | 12.6 | 8.2 |
| Absolute minimum temperature (°C) | 1.3 | -0.9 | 8.2 | 5.0 | 14.5 | 21.8 | 25.5 | 24.8 | 20.2 | 15.9 | 5.1 | 2.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 9.2 | 10.4 | 10.8 | 11.6 | 11.8 | 12.5 | 11.7 | 11.0 | 9.6 | 9.0 | 8.1 |
| Precipitation (mm) | 34 | 0 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 22 |
| Sunny days | 18 | 26 | 25 | 25 | 29 | 30 | 31 | 31 | 30 | 29 | 24 | 24 |
| Rainy days | 13 | 2 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | 2 | 6 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm aḑ Ḑīyān is at