Average annual temperature is 25.8 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of Ḩiyām
* Weather data for Ḩiyām 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) | 30.8 | 33.2 | 34.4 | 34.0 | 40.7 | 33.7 | 30.1 | 29.4 | 31.6 | 34.1 | 34.8 | 32.0 |
| Average daytime temperature (°C) | 26.7 | 28.5 | 29.8 | 31.9 | 33.0 | 31.6 | 28.9 | 28.3 | 30.1 | 30.5 | 31.3 | 29.5 |
| Average temperature (°C) | 22.1 | 23.2 | 25.4 | 27.7 | 29.1 | 28.3 | 26.0 | 25.5 | 26.5 | 26.3 | 25.8 | 23.7 |
| Average night temperature (°C) | 18.1 | 18.0 | 21.1 | 24.1 | 25.8 | 25.9 | 24.2 | 23.8 | 23.7 | 22.4 | 21.3 | 18.4 |
| Absolute minimum temperature (°C) | 14.1 | 15.3 | 18.6 | 22.6 | 23.3 | 24.1 | 23.0 | 23.2 | 21.2 | 19.8 | 18.8 | 16.3 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.8 | 10.7 | 11.1 | 11.2 | 9.3 | 7.3 | 7.8 | 10.1 | 10.0 | 10.1 | 10.3 |
| Precipitation (mm) | 6 | 0 | 20 | 3 | 34 | 49 | 65 | 107 | 32 | 44 | 3 | 0 |
| Sunny days | 27 | 28 | 23 | 21 | 11 | 6 | 3 | 0 | 10 | 25 | 22 | 31 |
| Rainy days | 4 | 0 | 8 | 9 | 20 | 24 | 28 | 31 | 20 | 6 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ḩiyām is at