Average annual temperature is 29.6 °C
Absolute maximum temperature: 46.0 °C
Absolute minimum temperature: 12.5 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Ar Rusayl
* Weather data for Ar Rusayl Oman is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.8 | 34.8 | 35.5 | 37.5 | 45.4 | 46.0 | 43.8 | 45.0 | 41.7 | 43.5 | 34.4 | 30.1 |
| Average daytime temperature (°C) | 24.7 | 29.4 | 31.6 | 33.3 | 41.4 | 42.1 | 40.8 | 40.9 | 38.6 | 36.3 | 31.1 | 28.1 |
| Average temperature (°C) | 20.0 | 23.7 | 26.4 | 28.4 | 35.3 | 36.9 | 36.0 | 35.4 | 33.2 | 31.0 | 26.0 | 22.8 |
| Average night temperature (°C) | 15.4 | 18.2 | 21.5 | 23.4 | 29.2 | 31.6 | 31.6 | 29.9 | 28.0 | 26.3 | 21.4 | 18.1 |
| Absolute minimum temperature (°C) | 12.5 | 14.4 | 18.3 | 17.8 | 23.2 | 29.3 | 29.5 | 26.9 | 24.9 | 22.4 | 19.6 | 15.6 |
| 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) | 9.4 | 10.5 | 10.6 | 11.0 | 11.9 | 11.8 | 10.5 | 11.1 | 11.2 | 10.1 | 10.0 | 9.8 |
| Precipitation (mm) | 25 | 0 | 10 | 19 | 0 | 0 | 0 | 0 | 0 | 26 | 20 | 0 |
| Sunny days | 24 | 28 | 26 | 15 | 31 | 30 | 31 | 31 | 29 | 18 | 20 | 30 |
| Rainy days | 7 | 0 | 5 | 15 | 0 | 0 | 0 | 0 | 1 | 13 | 10 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rusayl is at