Average annual temperature is 29.5 °C
Absolute maximum temperature: 47.1 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 319 days
Number of rainy days: 46 days
Look at detailed online map of Al Hashm
* Weather data for Al Hashm 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) | 31.2 | 35.3 | 35.8 | 40.1 | 46.3 | 47.1 | 45.7 | 46.5 | 43.3 | 43.9 | 35.7 | 30.7 |
| Average daytime temperature (°C) | 24.3 | 30.5 | 31.8 | 34.4 | 42.0 | 43.0 | 40.5 | 41.9 | 39.1 | 37.0 | 31.4 | 28.4 |
| Average temperature (°C) | 19.7 | 23.8 | 25.8 | 28.6 | 35.6 | 37.0 | 34.9 | 35.4 | 33.0 | 31.1 | 26.1 | 22.9 |
| Average night temperature (°C) | 15.7 | 18.3 | 20.5 | 23.0 | 29.2 | 31.4 | 30.1 | 29.7 | 27.4 | 25.9 | 21.3 | 18.0 |
| Absolute minimum temperature (°C) | 12.3 | 14.2 | 17.2 | 17.7 | 23.2 | 28.8 | 28.1 | 27.0 | 24.5 | 21.9 | 19.6 | 15.1 |
| 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) | 10.8 | 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) | 8.9 | 10.6 | 10.4 | 11.0 | 11.8 | 11.8 | 10.9 | 11.1 | 11.2 | 10.1 | 9.9 | 9.8 |
| Precipitation (mm) | 22 | 0 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 22 | 26 | 2 |
| Sunny days | 19 | 28 | 26 | 23 | 29 | 30 | 30 | 31 | 30 | 22 | 24 | 27 |
| Rainy days | 12 | 0 | 5 | 7 | 2 | 0 | 1 | 0 | 0 | 9 | 6 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Al Hashm is at