Average annual temperature is 28.4 °C
Absolute maximum temperature: 46.8 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 346 days
Number of rainy days: 19 days
Look at detailed online map of Ar Rumayḩ
* Weather data for Ar Rumayḩ 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) | 28.4 | 32.1 | 32.7 | 36.5 | 41.1 | 45.7 | 46.8 | 45.6 | 43.8 | 42.6 | 33.3 | 29.3 |
| Average daytime temperature (°C) | 23.0 | 28.4 | 29.9 | 32.3 | 38.5 | 41.8 | 42.5 | 42.2 | 40.0 | 35.7 | 29.7 | 26.2 |
| Average temperature (°C) | 17.9 | 22.0 | 24.2 | 26.3 | 32.7 | 35.7 | 36.7 | 36.0 | 33.5 | 30.2 | 24.3 | 20.4 |
| Average night temperature (°C) | 13.2 | 15.4 | 18.1 | 19.9 | 26.0 | 28.9 | 30.8 | 29.4 | 27.3 | 24.2 | 18.8 | 14.5 |
| Absolute minimum temperature (°C) | 9.4 | 10.7 | 13.5 | 12.7 | 19.2 | 23.5 | 28.3 | 23.7 | 24.2 | 18.8 | 16.0 | 12.4 |
| 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) | 9.3 | 10.6 | 10.1 | 11.0 | 11.8 | 11.9 | 11.0 | 10.8 | 11.1 | 10.0 | 9.9 | 9.7 |
| Precipitation (mm) | 20 | 0 | 4 | 2 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| Sunny days | 24 | 28 | 28 | 26 | 30 | 30 | 31 | 31 | 30 | 27 | 30 | 31 |
| Rainy days | 7 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rumayḩ is at