Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Hijjat ar Riyāḩ
* Weather data for Hijjat ar Riyāḩ 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) | 29.8 | 32.3 | 32.9 | 35.9 | 37.2 | 34.8 | 36.6 | 35.5 | 34.6 | 35.4 | 32.2 | 29.9 |
| Average daytime temperature (°C) | 27.3 | 28.6 | 28.7 | 31.6 | 31.5 | 32.7 | 33.9 | 33.4 | 31.5 | 31.0 | 29.2 | 27.7 |
| Average temperature (°C) | 21.8 | 23.2 | 24.0 | 26.5 | 27.0 | 28.4 | 29.5 | 28.9 | 27.6 | 26.0 | 24.3 | 22.7 |
| Average night temperature (°C) | 16.8 | 18.1 | 20.0 | 21.9 | 23.0 | 24.4 | 25.2 | 25.0 | 24.1 | 21.8 | 20.0 | 17.7 |
| Absolute minimum temperature (°C) | 14.6 | 15.9 | 17.1 | 19.3 | 20.7 | 21.0 | 23.3 | 23.3 | 22.3 | 19.4 | 18.3 | 15.6 |
| 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 | 12.4 | 12.8 | 12.9 | 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 | 10.4 | 10.2 | 11.2 | 10.3 | 10.5 | 10.3 | 10.2 | 10.7 | 10.4 | 10.4 | 10.1 |
| Precipitation (mm) | 13 | 8 | 89 | 58 | 94 | 83 | 13 | 51 | 98 | 69 | 34 | 9 |
| Sunny days | 21 | 19 | 12 | 8 | 1 | 7 | 15 | 7 | 6 | 3 | 9 | 24 |
| Rainy days | 10 | 9 | 19 | 22 | 30 | 23 | 16 | 24 | 24 | 28 | 21 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hijjat ar Riyāḩ is at