Average annual temperature is 28.7 °C
Absolute maximum temperature: 47.0 °C
Absolute minimum temperature: 8.0 °C
Number of sunny days: 329 days
Number of rainy days: 36 days
Look at detailed online map of Al Khallī
* Weather data for Al Khallī 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) | 28.5 | 32.8 | 33.2 | 37.5 | 41.7 | 46.6 | 47.0 | 45.2 | 44.2 | 42.7 | 33.6 | 29.9 |
| Average daytime temperature (°C) | 23.5 | 29.9 | 30.7 | 33.3 | 39.3 | 42.7 | 42.7 | 42.6 | 40.7 | 36.3 | 30.4 | 27.0 |
| Average temperature (°C) | 17.9 | 22.9 | 24.7 | 26.9 | 33.2 | 36.3 | 36.8 | 36.1 | 33.6 | 30.2 | 24.5 | 20.8 |
| Average night temperature (°C) | 12.4 | 15.6 | 18.3 | 19.9 | 26.0 | 29.0 | 30.8 | 29.3 | 27.2 | 23.9 | 18.3 | 14.3 |
| Absolute minimum temperature (°C) | 8.0 | 9.4 | 13.6 | 13.3 | 18.2 | 23.6 | 28.3 | 24.3 | 23.6 | 18.7 | 15.7 | 10.9 |
| 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) | 9.4 | 10.6 | 10.3 | 11.1 | 11.8 | 11.8 | 10.9 | 10.6 | 11.2 | 10.1 | 9.9 | 9.8 |
| Precipitation (mm) | 25 | 0 | 12 | 3 | 3 | 0 | 0 | 0 | 0 | 18 | 0 | 0 |
| Sunny days | 25 | 28 | 25 | 22 | 29 | 29 | 30 | 30 | 29 | 25 | 27 | 30 |
| Rainy days | 6 | 0 | 6 | 8 | 2 | 1 | 1 | 1 | 1 | 6 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Al Khallī is at