Average annual temperature is 21.9 °C
Absolute maximum temperature: 46.6 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Ghannām
* Weather data for Ghannām 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) | 16.6 | 24.9 | 27.2 | 32.6 | 37.7 | 40.9 | 44.6 | 46.6 | 43.5 | 33.5 | 29.3 | 21.6 |
| Average daytime temperature (°C) | 13.2 | 14.6 | 21.0 | 25.9 | 32.0 | 37.2 | 41.9 | 42.5 | 37.5 | 30.2 | 22.1 | 16.2 |
| Average temperature (°C) | 7.1 | 8.5 | 15.8 | 19.7 | 26.1 | 31.4 | 35.3 | 35.8 | 30.7 | 24.2 | 16.2 | 10.9 |
| Average night temperature (°C) | 2.1 | 2.5 | 10.5 | 13.0 | 19.2 | 24.1 | 27.0 | 27.5 | 22.5 | 17.8 | 10.7 | 6.5 |
| Absolute minimum temperature (°C) | -2.1 | -2.4 | 4.9 | 3.3 | 11.3 | 21.2 | 24.7 | 24.3 | 18.6 | 14.7 | 1.0 | 2.5 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.6 | 9.2 | 10.4 | 11.7 | 12.8 | 13.0 | 12.4 | 11.3 | 9.7 | 8.2 | 7.7 |
| Precipitation (mm) | 18 | 14 | 71 | 23 | 4 | 0 | 0 | 1 | 0 | 8 | 8 | 44 |
| Sunny days | 24 | 22 | 17 | 19 | 25 | 30 | 31 | 30 | 30 | 26 | 25 | 21 |
| Rainy days | 7 | 6 | 14 | 11 | 6 | 0 | 0 | 1 | 0 | 5 | 5 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ghannām during the most sunny months:
The largest precipitation sum in Ghannām is at