Average annual temperature is 22.1 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Najd ar Riyāḩ al ‘Ālī
* Weather data for Najd ar Riyāḩ al ‘Ālī Yemen 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 | 30.5 | 31.6 | 30.8 | 31.6 | 35.2 | 34.8 | 32.3 | 34.5 | 34.4 | 29.8 | 29.0 |
| Average daytime temperature (°C) | 25.8 | 28.2 | 26.7 | 27.9 | 28.5 | 31.4 | 32.1 | 30.0 | 31.8 | 31.0 | 28.3 | 26.8 |
| Average temperature (°C) | 18.8 | 20.6 | 20.6 | 22.1 | 22.6 | 24.2 | 25.6 | 24.0 | 23.9 | 22.7 | 20.7 | 19.1 |
| Average night temperature (°C) | 12.6 | 14.0 | 16.0 | 17.2 | 17.8 | 18.5 | 20.4 | 19.5 | 17.9 | 16.6 | 15.3 | 12.3 |
| Absolute minimum temperature (°C) | 10.0 | 10.9 | 12.9 | 15.8 | 13.7 | 16.5 | 18.7 | 17.9 | 16.1 | 14.6 | 12.8 | 7.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 10.5 | 11.3 | 10.4 | 11.2 | 10.7 | 10.8 | 10.9 | 10.5 | 10.4 | 10.2 |
| Precipitation (mm) | 6 | 4 | 82 | 80 | 128 | 27 | 25 | 83 | 21 | 29 | 24 | 5 |
| Sunny days | 22 | 20 | 8 | 6 | 2 | 4 | 12 | 3 | 10 | 13 | 16 | 23 |
| Rainy days | 9 | 8 | 23 | 24 | 29 | 26 | 19 | 28 | 20 | 18 | 14 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Najd ar Riyāḩ al ‘Ālī is at