Average annual temperature is 24.3 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 305 days
Number of rainy days: 60 days
Look at detailed online map of Jallāl
* Weather data for Jallāl 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) | 27.4 | 29.7 | 30.9 | 30.9 | 35.5 | 38.7 | 39.5 | 40.9 | 37.5 | 34.7 | 29.9 | 28.1 |
| Average daytime temperature (°C) | 23.8 | 27.2 | 26.8 | 29.1 | 32.8 | 35.3 | 38.2 | 37.3 | 35.9 | 30.9 | 27.5 | 25.0 |
| Average temperature (°C) | 16.9 | 19.6 | 20.4 | 22.3 | 26.4 | 29.3 | 31.7 | 30.8 | 29.8 | 25.0 | 21.4 | 17.9 |
| Average night temperature (°C) | 10.6 | 12.3 | 14.0 | 16.1 | 20.4 | 23.5 | 25.9 | 24.8 | 22.8 | 18.6 | 15.3 | 10.9 |
| Absolute minimum temperature (°C) | 7.4 | 6.9 | 8.0 | 11.9 | 16.9 | 18.4 | 22.6 | 22.3 | 20.4 | 15.9 | 12.7 | 5.5 |
| 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 | 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 | 10.7 | 10.4 | 11.4 | 11.4 | 10.9 | 10.3 | 10.3 | 10.3 | 10.2 | 9.3 | 10.0 |
| Precipitation (mm) | 1 | 0 | 21 | 14 | 24 | 3 | 0 | 1 | 0 | 12 | 11 | 0 |
| Sunny days | 27 | 27 | 22 | 16 | 20 | 25 | 31 | 25 | 30 | 27 | 25 | 30 |
| Rainy days | 4 | 1 | 9 | 14 | 11 | 5 | 0 | 6 | 0 | 4 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jallāl is at