Average annual temperature is 22.7 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of Rayyak
* Weather data for Rayyak 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) | 28.6 | 30.1 | 30.5 | 30.8 | 33.0 | 35.7 | 36.8 | 37.3 | 33.7 | 30.7 | 29.0 | 28.8 |
| Average daytime temperature (°C) | 23.3 | 26.8 | 26.6 | 27.7 | 30.2 | 33.2 | 35.6 | 34.6 | 32.1 | 27.1 | 25.0 | 22.4 |
| Average temperature (°C) | 16.2 | 19.5 | 19.9 | 21.7 | 24.5 | 27.8 | 29.7 | 28.4 | 27.0 | 22.1 | 19.6 | 15.8 |
| Average night temperature (°C) | 9.6 | 12.5 | 13.8 | 15.2 | 18.9 | 21.7 | 23.2 | 22.2 | 20.8 | 16.3 | 14.1 | 9.7 |
| Absolute minimum temperature (°C) | 5.2 | 6.2 | 9.5 | 11.1 | 16.8 | 17.6 | 20.1 | 20.2 | 18.4 | 13.5 | 10.7 | 5.4 |
| 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) | 9.9 | 10.6 | 10.3 | 10.9 | 10.6 | 11.2 | 10.2 | 10.4 | 10.5 | 10.1 | 10.1 | 10.0 |
| Precipitation (mm) | 2 | 0 | 22 | 25 | 27 | 0 | 0 | 0 | 0 | 7 | 0 | 0 |
| Sunny days | 26 | 26 | 18 | 13 | 15 | 30 | 29 | 29 | 30 | 28 | 28 | 30 |
| Rainy days | 5 | 2 | 13 | 17 | 16 | 0 | 2 | 2 | 0 | 3 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rayyak is at