Average annual temperature is 29.8 °C
Absolute maximum temperature: 48.5 °C
Absolute minimum temperature: 9.3 °C
Number of sunny days: 353 days
Number of rainy days: 12 days
Look at detailed online map of Ar Rīḩānī
* Weather data for Ar Rīḩānī 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) | 30.9 | 33.9 | 35.2 | 38.9 | 43.6 | 47.8 | 48.5 | 47.8 | 45.7 | 45.0 | 35.7 | 31.9 |
| Average daytime temperature (°C) | 25.2 | 30.2 | 32.1 | 34.6 | 41.0 | 44.1 | 45.0 | 44.1 | 42.1 | 38.0 | 31.8 | 28.3 |
| Average temperature (°C) | 19.5 | 22.6 | 25.4 | 27.6 | 34.0 | 36.9 | 38.6 | 37.8 | 35.4 | 31.8 | 26.1 | 21.8 |
| Average night temperature (°C) | 14.1 | 15.2 | 18.1 | 20.2 | 25.8 | 28.7 | 31.7 | 30.6 | 28.6 | 25.0 | 20.0 | 14.9 |
| Absolute minimum temperature (°C) | 9.3 | 11.0 | 13.5 | 13.7 | 17.8 | 22.9 | 25.8 | 25.6 | 25.1 | 20.1 | 16.9 | 12.3 |
| 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 | 10.2 | 10.8 | 11.8 | 11.9 | 10.9 | 10.8 | 11.0 | 9.9 | 9.9 | 9.7 |
| Precipitation (mm) | 23 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 |
| Sunny days | 25 | 28 | 29 | 29 | 31 | 30 | 31 | 31 | 30 | 29 | 29 | 31 |
| Rainy days | 6 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rīḩānī is at