Average annual temperature is 26.7 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Ar Rayyānah
* Weather data for Ar Rayyānah 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) | 27.5 | 29.9 | 34.3 | 35.1 | 39.9 | 43.8 | 44.2 | 45.3 | 44.2 | 41.2 | 33.7 | 31.8 |
| Average daytime temperature (°C) | 22.2 | 25.4 | 28.8 | 30.6 | 36.2 | 40.6 | 41.3 | 40.9 | 41.2 | 36.2 | 30.8 | 26.8 |
| Average temperature (°C) | 17.1 | 18.8 | 22.0 | 24.2 | 29.1 | 33.5 | 33.7 | 32.9 | 34.1 | 29.2 | 24.5 | 20.4 |
| Average night temperature (°C) | 12.4 | 11.9 | 14.5 | 17.7 | 21.1 | 25.6 | 25.8 | 25.6 | 27.1 | 22.3 | 18.3 | 14.5 |
| Absolute minimum temperature (°C) | 8.2 | 7.2 | 8.5 | 11.4 | 14.1 | 21.1 | 23.2 | 21.5 | 25.2 | 17.3 | 12.3 | 10.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.8 | 10.5 | 10.7 | 11.0 | 11.9 | 12.4 | 12.0 | 11.1 | 9.9 | 10.2 | 9.9 | 9.6 |
| Precipitation (mm) | 192 | 0 | 4 | 54 | 0 | 0 | 0 | 0 | 0 | 8 | 5 | 17 |
| Sunny days | 20 | 28 | 25 | 17 | 30 | 29 | 31 | 29 | 29 | 29 | 23 | 23 |
| Rainy days | 11 | 0 | 6 | 13 | 1 | 1 | 0 | 2 | 1 | 2 | 7 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rayyānah is at