Average annual temperature is 21.7 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of Ar Rishāḩ
* Weather data for Ar Rishāḩ 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) | 26.7 | 29.0 | 28.9 | 29.2 | 32.1 | 34.9 | 35.4 | 34.9 | 32.7 | 29.0 | 28.1 | 26.9 |
| Average daytime temperature (°C) | 22.2 | 25.9 | 24.9 | 26.2 | 29.2 | 32.0 | 34.3 | 33.3 | 31.0 | 26.1 | 23.9 | 21.3 |
| Average temperature (°C) | 15.3 | 18.6 | 18.8 | 20.4 | 23.7 | 26.8 | 28.8 | 27.6 | 26.1 | 21.1 | 18.5 | 14.6 |
| Average night temperature (°C) | 8.5 | 11.4 | 13.1 | 14.7 | 18.4 | 20.7 | 22.8 | 21.8 | 20.6 | 15.5 | 13.0 | 7.9 |
| Absolute minimum temperature (°C) | 4.8 | 5.2 | 8.5 | 10.8 | 16.2 | 17.7 | 20.8 | 20.3 | 17.0 | 13.3 | 10.6 | 3.4 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.6 | 10.5 | 10.9 | 10.7 | 11.4 | 10.4 | 10.8 | 10.7 | 10.1 | 10.1 | 10.1 |
| Precipitation (mm) | 1 | 0 | 54 | 30 | 32 | 0 | 0 | 1 | 0 | 2 | 0 | 0 |
| Sunny days | 28 | 26 | 19 | 11 | 17 | 30 | 31 | 28 | 30 | 27 | 29 | 31 |
| Rainy days | 3 | 2 | 12 | 19 | 14 | 0 | 0 | 3 | 0 | 4 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rishāḩ is at