Average annual temperature is 28.7 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 330 days
Number of rainy days: 35 days
Look at detailed online map of Ar Rumays
* Weather data for Ar Rumays 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) | 27.1 | 33.8 | 35.5 | 35.1 | 43.4 | 43.2 | 40.1 | 41.2 | 37.9 | 39.8 | 32.4 | 28.8 |
| Average daytime temperature (°C) | 24.2 | 27.2 | 29.8 | 31.3 | 39.0 | 39.7 | 37.6 | 37.5 | 35.5 | 34.4 | 30.0 | 27.3 |
| Average temperature (°C) | 20.6 | 22.8 | 25.6 | 27.8 | 34.1 | 35.5 | 33.7 | 33.3 | 31.4 | 30.2 | 26.1 | 23.1 |
| Average night temperature (°C) | 16.8 | 18.1 | 21.2 | 23.7 | 28.7 | 31.3 | 30.0 | 29.3 | 27.4 | 26.1 | 21.9 | 18.6 |
| Absolute minimum temperature (°C) | 13.1 | 15.9 | 19.0 | 19.0 | 23.3 | 29.7 | 28.9 | 27.6 | 23.6 | 22.5 | 19.4 | 16.4 |
| 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) | 9.6 | 10.5 | 10.6 | 11.1 | 11.9 | 11.8 | 10.6 | 11.1 | 11.2 | 10.2 | 10.0 | 9.9 |
| Precipitation (mm) | 19 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 17 | 12 | 0 |
| Sunny days | 21 | 28 | 27 | 26 | 31 | 30 | 31 | 31 | 30 | 26 | 21 | 28 |
| Rainy days | 10 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 9 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rumays is at