Average annual temperature is 27.7 °C
Absolute maximum temperature: 45.6 °C
Absolute minimum temperature: 8.5 °C
Number of sunny days: 335 days
Number of rainy days: 30 days
Look at detailed online map of Wādī as Sumr
* Weather data for Wādī as Sumr 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) | 27.3 | 30.9 | 31.7 | 35.1 | 40.0 | 44.5 | 45.6 | 44.8 | 42.9 | 42.1 | 32.5 | 28.0 |
| Average daytime temperature (°C) | 21.7 | 27.3 | 28.8 | 31.3 | 37.6 | 41.0 | 41.6 | 41.4 | 39.3 | 35.0 | 28.6 | 25.2 |
| Average temperature (°C) | 17.1 | 21.4 | 23.4 | 25.5 | 31.9 | 35.0 | 36.1 | 35.5 | 33.2 | 29.6 | 23.7 | 20.0 |
| Average night temperature (°C) | 12.7 | 15.1 | 17.6 | 19.4 | 25.6 | 28.4 | 30.4 | 29.3 | 27.2 | 24.1 | 18.7 | 14.7 |
| Absolute minimum temperature (°C) | 8.5 | 9.6 | 12.3 | 11.9 | 18.4 | 22.4 | 28.4 | 24.3 | 24.6 | 18.6 | 15.1 | 11.9 |
| 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) | 10.8 | 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) | 9.2 | 10.6 | 10.3 | 11.2 | 11.9 | 11.9 | 11.2 | 10.6 | 11.1 | 10.0 | 9.8 | 9.7 |
| Precipitation (mm) | 28 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 1 | 0 |
| Sunny days | 21 | 28 | 27 | 28 | 29 | 29 | 31 | 29 | 29 | 27 | 26 | 31 |
| Rainy days | 10 | 0 | 4 | 2 | 2 | 1 | 0 | 2 | 1 | 4 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wādī as Sumr is at