Average annual temperature is 29.1 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 327 days
Number of rainy days: 38 days
Look at detailed online map of Al Janāh
* Weather data for Al Janāh 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) | 30.5 | 29.4 | 32.7 | 36.2 | 43.1 | 43.4 | 41.0 | 42.2 | 37.9 | 39.9 | 33.9 | 29.4 |
| Average daytime temperature (°C) | 23.9 | 26.7 | 29.3 | 30.9 | 38.2 | 38.5 | 37.0 | 37.4 | 36.0 | 35.1 | 30.8 | 27.9 |
| Average temperature (°C) | 21.0 | 23.7 | 25.9 | 28.1 | 34.0 | 34.8 | 33.4 | 33.7 | 32.1 | 31.3 | 26.7 | 23.8 |
| Average night temperature (°C) | 17.6 | 20.6 | 22.6 | 25.0 | 30.6 | 31.7 | 30.7 | 30.1 | 28.2 | 27.2 | 22.3 | 19.1 |
| Absolute minimum temperature (°C) | 14.5 | 17.8 | 19.9 | 21.6 | 25.7 | 30.0 | 28.6 | 28.2 | 25.0 | 23.4 | 20.3 | 17.4 |
| 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) | 9.7 | 10.5 | 10.5 | 11.0 | 11.9 | 11.8 | 10.5 | 11.2 | 11.3 | 10.3 | 10.0 | 9.9 |
| Precipitation (mm) | 8 | 0 | 12 | 10 | 0 | 0 | 1 | 0 | 0 | 25 | 4 | 1 |
| Sunny days | 22 | 28 | 26 | 22 | 31 | 30 | 30 | 31 | 30 | 26 | 23 | 28 |
| Rainy days | 9 | 0 | 5 | 8 | 0 | 0 | 1 | 0 | 0 | 5 | 7 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Al Janāh is at