Average annual temperature is 19.7 °C
Absolute maximum temperature: 47.7 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 279 days
Number of rainy days: 86 days
Look at detailed online map of Rayyān
* Weather data for Rayyān 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) | 15.9 | 23.1 | 25.0 | 30.2 | 35.9 | 39.1 | 43.5 | 47.7 | 39.8 | 31.7 | 29.0 | 18.1 |
| Average daytime temperature (°C) | 12.2 | 12.7 | 19.9 | 23.3 | 30.2 | 34.7 | 39.3 | 39.9 | 35.4 | 28.9 | 21.4 | 15.4 |
| Average temperature (°C) | 7.0 | 7.1 | 14.1 | 16.9 | 23.1 | 27.1 | 31.5 | 31.5 | 27.9 | 22.8 | 16.1 | 10.7 |
| Average night temperature (°C) | 3.1 | 2.0 | 9.1 | 11.0 | 15.8 | 20.0 | 23.9 | 24.1 | 21.0 | 17.0 | 11.5 | 6.7 |
| Absolute minimum temperature (°C) | -0.5 | -3.0 | 3.2 | 5.1 | 10.2 | 16.0 | 21.6 | 22.7 | 18.2 | 14.5 | 4.9 | 2.2 |
| 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 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 8.5 | 9.3 | 10.6 | 12.5 | 12.9 | 13.1 | 12.5 | 11.0 | 9.8 | 8.4 | 6.9 |
| Precipitation (mm) | 35 | 36 | 60 | 31 | 3 | 1 | 0 | 0 | 0 | 21 | 35 | 61 |
| Sunny days | 19 | 19 | 18 | 16 | 25 | 27 | 31 | 30 | 29 | 24 | 21 | 20 |
| Rainy days | 12 | 9 | 13 | 14 | 6 | 3 | 0 | 1 | 1 | 7 | 9 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rayyān during the most sunny months:
The largest precipitation sum in Rayyān is at