Average annual temperature is 29.4 °C
Absolute maximum temperature: 47.3 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of As Sayyāḩ
* Weather data for As Sayyāḩ 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) | 31.7 | 37.4 | 36.5 | 39.9 | 47.3 | 46.4 | 43.0 | 45.8 | 41.8 | 43.9 | 35.3 | 30.4 |
| Average daytime temperature (°C) | 24.4 | 30.1 | 31.8 | 34.0 | 42.4 | 42.8 | 39.9 | 40.9 | 38.2 | 36.4 | 31.0 | 28.0 |
| Average temperature (°C) | 19.8 | 23.3 | 25.7 | 28.2 | 35.4 | 36.8 | 34.9 | 35.1 | 32.7 | 30.9 | 26.1 | 23.0 |
| Average night temperature (°C) | 15.6 | 17.7 | 20.4 | 22.7 | 28.9 | 31.1 | 30.4 | 29.9 | 27.7 | 26.2 | 21.8 | 18.3 |
| Absolute minimum temperature (°C) | 13.2 | 13.9 | 17.0 | 17.3 | 22.9 | 28.4 | 29.0 | 27.4 | 25.0 | 22.7 | 20.0 | 16.0 |
| 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) | 9.1 | 10.6 | 10.4 | 11.1 | 11.7 | 11.8 | 10.9 | 11.0 | 11.1 | 10.0 | 9.9 | 9.7 |
| Precipitation (mm) | 30 | 0 | 15 | 12 | 0 | 0 | 0 | 0 | 0 | 24 | 17 | 0 |
| Sunny days | 19 | 27 | 23 | 22 | 30 | 30 | 31 | 31 | 30 | 26 | 22 | 29 |
| Rainy days | 12 | 1 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 5 | 8 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in As Sayyāḩ is at