Average annual temperature is 22.2 °C
Absolute maximum temperature: 44.4 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Ar Riyāḑ
* Weather data for Ar Riyāḑ Egypt is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.0 | 29.3 | 35.4 | 36.6 | 39.2 | 43.0 | 44.4 | 42.9 | 43.2 | 33.8 | 32.9 | 28.7 |
| Average daytime temperature (°C) | 20.9 | 18.8 | 25.5 | 27.5 | 30.1 | 34.2 | 38.8 | 36.6 | 36.2 | 31.2 | 27.7 | 23.5 |
| Average temperature (°C) | 15.1 | 13.5 | 18.0 | 19.7 | 22.6 | 26.5 | 29.7 | 28.7 | 28.1 | 24.9 | 21.4 | 17.9 |
| Average night temperature (°C) | 10.4 | 8.8 | 12.3 | 13.6 | 16.7 | 20.1 | 22.6 | 23.1 | 22.3 | 20.2 | 16.5 | 13.6 |
| Absolute minimum temperature (°C) | 7.3 | 5.5 | 10.1 | 8.8 | 12.0 | 16.9 | 19.5 | 21.1 | 19.6 | 17.3 | 10.5 | 9.5 |
| 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 | 13.9 | 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) | 9.1 | 8.7 | 9.7 | 11.1 | 11.8 | 12.4 | 12.9 | 11.9 | 11.2 | 10.0 | 8.7 | 8.3 |
| Precipitation (mm) | 8 | 3 | 15 | 1 | 5 | 2 | 0 | 0 | 0 | 2 | 5 | 4 |
| Sunny days | 20 | 17 | 22 | 27 | 24 | 27 | 31 | 31 | 26 | 24 | 21 | 22 |
| Rainy days | 11 | 11 | 9 | 3 | 7 | 3 | 0 | 0 | 4 | 7 | 9 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Riyāḑ is at