Average annual temperature is 26.5 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 306 days
Number of rainy days: 59 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) | 26.5 | 31.2 | 32.5 | 35.7 | 39.0 | 43.8 | 40.7 | 39.4 | 36.6 | 38.3 | 30.3 | 26.6 |
| Average daytime temperature (°C) | 21.9 | 28.0 | 28.4 | 30.6 | 36.3 | 39.1 | 36.3 | 35.7 | 35.0 | 32.5 | 27.2 | 24.4 |
| Average temperature (°C) | 18.1 | 23.7 | 23.9 | 26.0 | 30.8 | 33.3 | 31.1 | 30.5 | 29.1 | 27.7 | 23.0 | 20.4 |
| Average night temperature (°C) | 14.5 | 19.6 | 19.2 | 21.3 | 25.4 | 27.8 | 26.5 | 25.6 | 23.4 | 22.5 | 18.7 | 16.1 |
| Absolute minimum temperature (°C) | 10.8 | 14.8 | 16.0 | 18.1 | 22.7 | 23.5 | 23.0 | 21.3 | 21.7 | 19.2 | 15.6 | 12.1 |
| 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 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.6 | 10.4 | 10.8 | 11.8 | 11.8 | 10.8 | 11.6 | 11.4 | 10.6 | 10.1 | 9.9 |
| Precipitation (mm) | 3 | 0 | 10 | 31 | 0 | 0 | 10 | 0 | 7 | 11 | 3 | 0 |
| Sunny days | 28 | 28 | 24 | 17 | 30 | 28 | 23 | 30 | 25 | 19 | 23 | 31 |
| Rainy days | 3 | 0 | 7 | 13 | 1 | 2 | 8 | 1 | 5 | 12 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siyāq is at