Average annual temperature is 29.1 °C
Absolute maximum temperature: 45.1 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of Şiyā’
* Weather data for Şiyā’ 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) | 29.5 | 32.3 | 33.7 | 37.8 | 42.6 | 45.1 | 43.7 | 43.9 | 41.0 | 41.7 | 33.5 | 28.6 |
| Average daytime temperature (°C) | 22.9 | 28.7 | 29.9 | 31.6 | 39.3 | 40.8 | 39.8 | 40.5 | 37.8 | 35.3 | 29.7 | 26.8 |
| Average temperature (°C) | 18.8 | 24.2 | 25.4 | 27.0 | 34.0 | 36.2 | 35.6 | 36.0 | 33.4 | 30.9 | 25.3 | 22.7 |
| Average night temperature (°C) | 15.2 | 19.0 | 20.8 | 22.8 | 28.6 | 31.6 | 31.5 | 31.1 | 28.3 | 26.2 | 21.5 | 19.0 |
| Absolute minimum temperature (°C) | 12.6 | 14.6 | 17.0 | 20.1 | 25.1 | 28.1 | 27.8 | 27.7 | 25.3 | 21.3 | 19.7 | 17.0 |
| 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 | 10.4 | 11.0 | 11.8 | 11.9 | 10.6 | 11.1 | 11.3 | 10.2 | 10.0 | 9.9 |
| Precipitation (mm) | 37 | 0 | 49 | 99 | 11 | 0 | 0 | 0 | 0 | 27 | 18 | 1 |
| Sunny days | 19 | 27 | 19 | 11 | 25 | 29 | 30 | 29 | 29 | 19 | 24 | 29 |
| Rainy days | 12 | 1 | 12 | 19 | 6 | 1 | 1 | 2 | 1 | 12 | 6 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Şiyā’ is at