Average annual temperature is 21.7 °C
Absolute maximum temperature: 45.7 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 324 days
Number of rainy days: 41 days
Look at detailed online map of Ar Rayḩān
* Weather data for Ar Rayḩān 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) | 21.5 | 24.9 | 33.3 | 35.8 | 38.1 | 42.1 | 42.4 | 45.7 | 40.0 | 37.1 | 30.2 | 28.7 |
| Average daytime temperature (°C) | 14.9 | 17.0 | 23.5 | 27.8 | 31.7 | 35.8 | 39.5 | 40.3 | 36.6 | 30.1 | 24.9 | 18.9 |
| Average temperature (°C) | 9.2 | 10.8 | 16.4 | 20.4 | 24.7 | 28.3 | 32.2 | 32.8 | 29.4 | 23.8 | 18.5 | 13.1 |
| Average night temperature (°C) | 4.3 | 4.4 | 9.2 | 12.3 | 17.0 | 20.2 | 23.8 | 24.7 | 21.9 | 17.7 | 12.4 | 8.0 |
| Absolute minimum temperature (°C) | 1.2 | 1.2 | 6.2 | 3.9 | 9.7 | 15.7 | 20.3 | 20.3 | 19.0 | 14.4 | 7.4 | 3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.9 | 9.5 | 10.2 | 10.9 | 11.9 | 12.6 | 12.9 | 12.0 | 11.0 | 9.2 | 9.0 | 8.4 |
| Precipitation (mm) | 28 | 1 | 10 | 8 | 27 | 0 | 0 | 0 | 0 | 2 | 3 | 18 |
| Sunny days | 24 | 25 | 27 | 25 | 28 | 30 | 31 | 31 | 30 | 26 | 24 | 23 |
| Rainy days | 7 | 3 | 4 | 5 | 3 | 0 | 0 | 0 | 0 | 5 | 6 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rayḩān is at