Average annual temperature is 23.3 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 316 days
Number of rainy days: 49 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) | 26.3 | 30.7 | 34.9 | 37.6 | 37.8 | 42.7 | 44.3 | 44.2 | 42.8 | 36.5 | 34.4 | 27.9 |
| Average daytime temperature (°C) | 21.4 | 19.5 | 26.3 | 29.7 | 32.9 | 37.1 | 40.4 | 38.7 | 37.6 | 32.6 | 28.7 | 24.0 |
| Average temperature (°C) | 15.0 | 13.5 | 18.9 | 21.5 | 24.7 | 28.7 | 31.5 | 30.3 | 29.5 | 25.6 | 21.8 | 17.7 |
| Average night temperature (°C) | 10.0 | 8.3 | 12.4 | 14.3 | 17.3 | 21.0 | 23.3 | 23.6 | 22.7 | 20.1 | 16.3 | 12.8 |
| Absolute minimum temperature (°C) | 6.8 | 4.8 | 9.8 | 9.1 | 12.4 | 17.9 | 20.6 | 21.5 | 19.7 | 17.8 | 11.1 | 9.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 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 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.0 | 8.3 | 10.2 | 11.2 | 11.7 | 12.4 | 12.8 | 12.0 | 11.2 | 9.6 | 8.9 | 8.2 |
| Precipitation (mm) | 6 | 5 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 |
| Sunny days | 21 | 21 | 24 | 28 | 30 | 29 | 30 | 30 | 28 | 28 | 23 | 24 |
| Rainy days | 10 | 7 | 7 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | 7 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Riyāḑ is at