Average annual temperature is 16.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of Umm ar Rummān
* Weather data for Umm ar Rummān 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) | 17.7 | 19.4 | 25.2 | 28.4 | 31.7 | 33.5 | 36.9 | 40.0 | 34.8 | 28.5 | 25.5 | 21.0 |
| Average daytime temperature (°C) | 12.0 | 10.8 | 16.3 | 20.2 | 25.2 | 28.9 | 33.4 | 34.4 | 31.0 | 25.3 | 19.9 | 14.9 |
| Average temperature (°C) | 7.2 | 5.9 | 10.8 | 14.0 | 18.7 | 21.7 | 26.0 | 27.1 | 23.9 | 19.5 | 14.5 | 10.3 |
| Average night temperature (°C) | 3.4 | 1.7 | 6.1 | 7.9 | 12.2 | 14.8 | 19.0 | 20.5 | 17.4 | 14.5 | 10.2 | 6.6 |
| Absolute minimum temperature (°C) | 0.6 | -2.4 | 0.5 | 1.3 | 4.7 | 11.9 | 14.7 | 16.3 | 14.7 | 10.9 | 4.6 | 2.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.2 | 8.5 | 9.3 | 10.5 | 12.4 | 12.7 | 13.0 | 12.4 | 11.2 | 9.4 | 8.8 | 8.1 |
| Precipitation (mm) | 24 | 50 | 48 | 39 | 9 | 3 | 0 | 0 | 0 | 7 | 36 | 62 |
| Sunny days | 18 | 15 | 14 | 23 | 26 | 27 | 31 | 29 | 29 | 22 | 20 | 20 |
| Rainy days | 13 | 13 | 17 | 7 | 5 | 3 | 0 | 2 | 1 | 9 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm ar Rummān is at