Average annual temperature is 28.8 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Şumaymah
* Weather data for Şumaymah Saudi Arabia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.9 | 30.7 | 35.9 | 37.5 | 39.9 | 38.7 | 42.1 | 40.4 | 40.6 | 41.1 | 35.5 | 33.2 |
| Average daytime temperature (°C) | 27.7 | 28.0 | 30.2 | 33.3 | 35.0 | 36.6 | 38.3 | 38.0 | 36.8 | 34.9 | 32.7 | 30.2 |
| Average temperature (°C) | 23.4 | 23.4 | 25.3 | 28.5 | 29.8 | 32.3 | 33.2 | 33.3 | 32.5 | 30.2 | 28.4 | 25.6 |
| Average night temperature (°C) | 19.3 | 18.5 | 19.8 | 23.5 | 24.7 | 27.6 | 27.7 | 28.9 | 28.7 | 26.0 | 24.3 | 21.2 |
| Absolute minimum temperature (°C) | 15.5 | 16.4 | 15.0 | 17.0 | 20.6 | 25.0 | 25.8 | 26.7 | 26.0 | 24.4 | 22.1 | 18.1 |
| 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) | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| 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) | 8.7 | 10.3 | 10.7 | 11.1 | 11.6 | 11.6 | 11.3 | 10.9 | 10.7 | 10.3 | 9.5 | 9.2 |
| Precipitation (mm) | 76 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 16 | 27 | 26 |
| Sunny days | 17 | 28 | 26 | 25 | 31 | 30 | 31 | 30 | 30 | 27 | 19 | 19 |
| Rainy days | 14 | 0 | 5 | 5 | 0 | 0 | 0 | 1 | 0 | 4 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Şumaymah is at