Average annual temperature is 20.3 °C
Absolute maximum temperature: 45.1 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 280 days
Number of rainy days: 85 days
Look at detailed online map of Umm al Ḩayāyā
* Weather data for Umm al Ḩayāyā Syria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.6 | 24.4 | 25.5 | 30.0 | 35.2 | 40.5 | 43.6 | 45.1 | 41.3 | 30.8 | 28.8 | 18.5 |
| Average daytime temperature (°C) | 12.5 | 12.6 | 19.6 | 23.2 | 30.1 | 35.9 | 40.7 | 41.2 | 36.1 | 28.6 | 20.5 | 14.9 |
| Average temperature (°C) | 6.2 | 6.5 | 14.4 | 17.0 | 23.9 | 29.8 | 33.9 | 34.1 | 29.1 | 22.7 | 15.2 | 9.6 |
| Average night temperature (°C) | 1.5 | 1.1 | 9.4 | 10.8 | 16.7 | 22.4 | 25.9 | 25.8 | 21.4 | 16.7 | 10.2 | 5.6 |
| Absolute minimum temperature (°C) | -2.8 | -3.7 | 2.8 | 1.1 | 9.0 | 18.5 | 22.9 | 22.8 | 17.8 | 13.8 | 2.6 | 0.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 8.3 | 8.8 | 10.3 | 11.9 | 12.9 | 13.0 | 12.6 | 11.2 | 9.7 | 7.9 | 6.6 |
| Precipitation (mm) | 19 | 42 | 129 | 30 | 2 | 0 | 0 | 0 | 1 | 20 | 65 | 60 |
| Sunny days | 22 | 21 | 14 | 18 | 25 | 30 | 31 | 30 | 28 | 22 | 20 | 19 |
| Rainy days | 9 | 7 | 17 | 12 | 6 | 0 | 0 | 1 | 2 | 9 | 10 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Umm al Ḩayāyā during the most sunny months:
The largest precipitation sum in Umm al Ḩayāyā is at