Average annual temperature is 23.5 °C
Absolute maximum temperature: 45.2 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 333 days
Number of rainy days: 32 days
Look at detailed online map of Zallūm
* Weather data for Zallūm 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) | 22.6 | 23.3 | 31.2 | 33.5 | 39.5 | 41.0 | 45.2 | 44.6 | 43.3 | 37.6 | 30.1 | 27.1 |
| Average daytime temperature (°C) | 14.7 | 17.0 | 24.0 | 28.2 | 33.2 | 38.4 | 41.6 | 41.9 | 39.4 | 31.6 | 24.4 | 18.7 |
| Average temperature (°C) | 9.6 | 11.3 | 17.7 | 22.2 | 27.2 | 32.1 | 35.2 | 35.5 | 32.4 | 25.6 | 18.3 | 13.7 |
| Average night temperature (°C) | 5.2 | 5.4 | 11.1 | 14.9 | 20.1 | 24.7 | 27.4 | 27.9 | 24.6 | 19.6 | 12.8 | 8.9 |
| Absolute minimum temperature (°C) | 1.9 | 1.4 | 7.8 | 6.2 | 14.1 | 20.5 | 24.9 | 21.8 | 21.0 | 13.9 | 7.9 | 3.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 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 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 7.2 | 9.6 | 10.4 | 11.1 | 11.5 | 12.6 | 12.8 | 11.6 | 11.0 | 9.3 | 9.6 | 8.1 |
| Precipitation (mm) | 29 | 0 | 5 | 3 | 4 | 0 | 0 | 0 | 0 | 1 | 9 | 21 |
| Sunny days | 25 | 26 | 26 | 28 | 28 | 30 | 31 | 31 | 30 | 28 | 26 | 24 |
| Rainy days | 6 | 2 | 5 | 2 | 3 | 0 | 0 | 0 | 0 | 3 | 4 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zallūm is at