Average annual temperature is 28.3 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: 11.0 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of Ar Riwaybah
* Weather data for Ar Riwaybah 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) | 28.7 | 33.9 | 34.0 | 35.9 | 42.4 | 43.5 | 43.7 | 44.5 | 42.1 | 41.7 | 32.4 | 27.9 |
| Average daytime temperature (°C) | 21.2 | 28.1 | 29.7 | 32.2 | 38.9 | 40.8 | 40.7 | 40.8 | 38.6 | 35.0 | 28.9 | 25.6 |
| Average temperature (°C) | 17.4 | 23.0 | 24.3 | 26.6 | 33.3 | 35.4 | 35.3 | 35.3 | 33.0 | 30.1 | 24.3 | 21.2 |
| Average night temperature (°C) | 14.2 | 18.8 | 19.7 | 21.8 | 27.4 | 29.9 | 30.6 | 30.3 | 27.8 | 25.5 | 20.0 | 17.2 |
| Absolute minimum temperature (°C) | 11.0 | 14.3 | 15.4 | 17.9 | 22.7 | 26.1 | 28.0 | 27.0 | 25.5 | 20.7 | 17.6 | 14.4 |
| 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) | 9.2 | 10.6 | 10.4 | 11.2 | 11.8 | 11.7 | 11.1 | 11.1 | 11.4 | 10.2 | 10.0 | 9.8 |
| Precipitation (mm) | 59 | 0 | 15 | 13 | 0 | 0 | 1 | 0 | 0 | 40 | 23 | 0 |
| Sunny days | 18 | 27 | 22 | 19 | 30 | 28 | 27 | 28 | 28 | 24 | 23 | 28 |
| Rainy days | 13 | 1 | 9 | 11 | 1 | 2 | 4 | 3 | 2 | 7 | 7 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Riwaybah is at