Average annual temperature is 29.3 °C
Absolute maximum temperature: 45.7 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 301 days
Number of rainy days: 64 days
Look at detailed online map of As Silīl
* Weather data for As Silīl 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) | 30.6 | 34.1 | 34.9 | 39.3 | 44.5 | 45.7 | 43.8 | 44.4 | 42.4 | 43.1 | 34.3 | 29.3 |
| Average daytime temperature (°C) | 23.6 | 28.9 | 31.1 | 32.9 | 40.5 | 41.6 | 40.2 | 40.9 | 38.4 | 35.9 | 30.5 | 27.5 |
| Average temperature (°C) | 19.1 | 23.6 | 26.0 | 28.1 | 35.1 | 36.5 | 35.5 | 35.6 | 33.1 | 30.6 | 25.3 | 22.4 |
| Average night temperature (°C) | 14.4 | 17.7 | 20.6 | 23.1 | 28.8 | 31.2 | 30.8 | 29.9 | 27.3 | 25.2 | 20.3 | 17.5 |
| Absolute minimum temperature (°C) | 11.6 | 14.0 | 18.2 | 18.9 | 23.2 | 28.3 | 27.8 | 26.8 | 23.9 | 20.6 | 18.3 | 15.9 |
| 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) | 9.8 | 10.5 | 10.5 | 11.1 | 11.8 | 11.9 | 10.7 | 11.2 | 11.3 | 10.2 | 10.0 | 9.9 |
| Precipitation (mm) | 16 | 0 | 14 | 44 | 0 | 0 | 0 | 0 | 0 | 12 | 7 | 0 |
| Sunny days | 18 | 28 | 23 | 13 | 30 | 30 | 30 | 31 | 29 | 20 | 22 | 27 |
| Rainy days | 13 | 0 | 8 | 17 | 1 | 0 | 1 | 0 | 1 | 11 | 8 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in As Silīl is at