Average annual temperature is 21.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Ar Rī‘
* Weather data for Ar Rī‘ 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) | 20.1 | 23.7 | 25.7 | 26.7 | 31.9 | 36.4 | 36.8 | 36.1 | 34.6 | 32.9 | 25.8 | 25.0 |
| Average daytime temperature (°C) | 17.5 | 21.1 | 22.1 | 23.7 | 28.3 | 32.0 | 34.3 | 32.7 | 33.1 | 28.1 | 23.2 | 21.1 |
| Average temperature (°C) | 13.4 | 15.7 | 16.7 | 18.6 | 23.0 | 26.2 | 28.1 | 26.9 | 27.3 | 22.6 | 18.1 | 15.7 |
| Average night temperature (°C) | 9.8 | 10.9 | 11.5 | 13.8 | 18.0 | 20.2 | 22.4 | 21.5 | 21.5 | 17.6 | 14.0 | 10.8 |
| Absolute minimum temperature (°C) | 7.5 | 7.4 | 6.5 | 10.1 | 13.9 | 16.6 | 20.6 | 19.5 | 19.4 | 12.6 | 12.5 | 7.4 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.7 | 10.6 | 11.4 | 11.6 | 11.7 | 11.3 | 11.1 | 10.2 | 10.3 | 9.6 | 9.5 |
| Precipitation (mm) | 16 | 2 | 4 | 49 | 29 | 14 | 0 | 12 | 2 | 26 | 30 | 7 |
| Sunny days | 17 | 25 | 23 | 8 | 19 | 23 | 28 | 22 | 27 | 26 | 12 | 22 |
| Rainy days | 14 | 3 | 8 | 22 | 12 | 7 | 3 | 9 | 3 | 5 | 18 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rī‘ is at