Average annual temperature is 29.9 °C
Absolute maximum temperature: 46.7 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 285 days
Number of rainy days: 80 days
Look at detailed online map of Rustaq
* Weather data for Rustaq 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) | 29.9 | 34.7 | 35.6 | 37.9 | 44.3 | 46.7 | 46.0 | 45.6 | 43.9 | 43.4 | 33.9 | 30.0 |
| Average daytime temperature (°C) | 23.3 | 29.7 | 31.3 | 33.8 | 41.0 | 42.9 | 42.6 | 42.6 | 40.3 | 36.5 | 30.7 | 27.5 |
| Average temperature (°C) | 19.1 | 24.2 | 26.0 | 28.2 | 35.1 | 37.2 | 37.2 | 36.9 | 34.4 | 31.6 | 25.7 | 22.5 |
| Average night temperature (°C) | 15.4 | 18.9 | 20.8 | 23.0 | 28.7 | 31.4 | 32.5 | 31.4 | 28.7 | 26.6 | 21.0 | 17.7 |
| Absolute minimum temperature (°C) | 11.8 | 14.7 | 17.4 | 19.8 | 24.3 | 28.8 | 30.1 | 28.5 | 25.6 | 21.7 | 18.4 | 15.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 13.5 | 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) | 9.0 | 10.6 | 10.4 | 11.1 | 11.8 | 11.8 | 11.2 | 11.1 | 11.4 | 10.2 | 10.0 | 9.8 |
| Precipitation (mm) | 35 | 1 | 12 | 20 | 1 | 0 | 3 | 2 | 2 | 22 | 14 | 2 |
| Sunny days | 16 | 27 | 20 | 17 | 27 | 27 | 27 | 27 | 27 | 24 | 19 | 27 |
| Rainy days | 15 | 1 | 11 | 13 | 4 | 3 | 4 | 4 | 3 | 7 | 11 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rustaq is at