Average annual temperature is 26.6 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 6.1 °C
Number of sunny days: 328 days
Number of rainy days: 37 days
Look at detailed online map of Umm Libān
* Weather data for Umm Libān 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) | 29.8 | 33.7 | 34.6 | 36.1 | 38.1 | 40.4 | 41.1 | 40.9 | 38.7 | 35.9 | 31.2 | 29.6 |
| Average daytime temperature (°C) | 25.0 | 29.1 | 29.3 | 31.1 | 35.3 | 37.8 | 40.1 | 39.5 | 37.5 | 32.2 | 29.0 | 25.7 |
| Average temperature (°C) | 18.6 | 22.0 | 23.2 | 24.7 | 29.4 | 31.9 | 34.1 | 33.6 | 31.7 | 26.7 | 23.7 | 19.1 |
| Average night temperature (°C) | 12.8 | 15.0 | 17.3 | 18.3 | 22.9 | 24.7 | 27.0 | 26.7 | 24.9 | 20.6 | 18.3 | 12.7 |
| Absolute minimum temperature (°C) | 9.2 | 10.1 | 12.7 | 15.3 | 19.1 | 19.4 | 24.9 | 24.8 | 20.6 | 18.3 | 15.5 | 6.1 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.6 | 10.3 | 10.9 | 10.6 | 11.5 | 11.1 | 10.6 | 10.7 | 10.2 | 9.6 | 10.0 |
| Precipitation (mm) | 3 | 0 | 19 | 17 | 11 | 3 | 0 | 0 | 0 | 1 | 1 | 0 |
| Sunny days | 28 | 28 | 22 | 19 | 23 | 27 | 31 | 30 | 30 | 30 | 29 | 31 |
| Rainy days | 3 | 0 | 9 | 11 | 8 | 3 | 0 | 1 | 0 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm Libān is at