Average annual temperature is 28.9 °C
Absolute maximum temperature: 46.9 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 345 days
Number of rainy days: 20 days
Look at detailed online map of Sumaynī
* Weather data for Sumaynī 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) | 28.1 | 33.3 | 33.5 | 36.6 | 41.2 | 46.9 | 46.4 | 45.5 | 42.6 | 42.7 | 33.3 | 30.4 |
| Average daytime temperature (°C) | 23.9 | 29.6 | 30.4 | 33.2 | 38.8 | 42.3 | 42.3 | 41.4 | 38.9 | 35.6 | 30.1 | 26.6 |
| Average temperature (°C) | 19.0 | 22.9 | 25.1 | 27.2 | 33.2 | 36.1 | 36.6 | 35.6 | 33.5 | 30.7 | 25.6 | 21.4 |
| Average night temperature (°C) | 14.0 | 15.6 | 19.0 | 20.4 | 26.4 | 29.0 | 30.2 | 28.8 | 26.9 | 25.2 | 20.4 | 15.6 |
| Absolute minimum temperature (°C) | 8.8 | 10.1 | 12.3 | 11.6 | 17.9 | 24.4 | 28.0 | 24.3 | 24.0 | 21.4 | 17.9 | 13.1 |
| 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 | 11.0 | 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) | 9.5 | 10.6 | 10.3 | 10.9 | 11.9 | 11.7 | 10.4 | 10.7 | 11.1 | 10.2 | 10.0 | 9.8 |
| Precipitation (mm) | 24 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| Sunny days | 26 | 28 | 28 | 25 | 31 | 28 | 30 | 29 | 30 | 29 | 30 | 31 |
| Rainy days | 5 | 0 | 3 | 5 | 0 | 2 | 1 | 2 | 0 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumaynī is at