Average annual temperature is 28.5 °C
Absolute maximum temperature: 45.6 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 327 days
Number of rainy days: 38 days
Look at detailed online map of Siyāq
* Weather data for Siyāq 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) | 26.9 | 33.0 | 35.5 | 34.8 | 44.5 | 45.6 | 40.6 | 43.2 | 39.0 | 41.3 | 33.6 | 29.8 |
| Average daytime temperature (°C) | 23.7 | 27.2 | 29.7 | 31.5 | 39.8 | 40.1 | 37.5 | 38.3 | 36.1 | 34.8 | 30.3 | 27.5 |
| Average temperature (°C) | 20.2 | 22.4 | 25.1 | 27.4 | 33.7 | 35.1 | 33.5 | 33.4 | 31.5 | 30.1 | 26.2 | 23.0 |
| Average night temperature (°C) | 16.2 | 17.3 | 20.4 | 22.9 | 27.7 | 30.6 | 30.5 | 29.3 | 27.5 | 25.8 | 21.8 | 18.4 |
| Absolute minimum temperature (°C) | 12.6 | 14.8 | 17.9 | 18.3 | 23.4 | 27.3 | 28.9 | 27.1 | 24.8 | 22.8 | 19.2 | 16.2 |
| 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) | 9.3 | 10.5 | 10.4 | 11.2 | 11.7 | 11.8 | 10.8 | 11.0 | 11.1 | 10.1 | 10.0 | 9.8 |
| Precipitation (mm) | 29 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 53 | 15 | 6 |
| Sunny days | 19 | 28 | 28 | 24 | 31 | 30 | 31 | 31 | 30 | 26 | 22 | 27 |
| Rainy days | 12 | 0 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 5 | 8 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siyāq is at