Average annual temperature is 19.0 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 278 days
Number of rainy days: 87 days
Look at detailed online map of Rayyānīyah
* Weather data for Rayyānīyah 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) | 18.5 | 24.3 | 27.2 | 30.6 | 36.0 | 38.1 | 40.0 | 45.3 | 37.8 | 31.4 | 28.8 | 20.1 |
| Average daytime temperature (°C) | 13.2 | 12.8 | 19.2 | 23.0 | 28.5 | 32.3 | 36.9 | 37.6 | 33.6 | 28.2 | 21.3 | 15.7 |
| Average temperature (°C) | 8.5 | 7.8 | 13.7 | 16.6 | 21.7 | 24.7 | 28.9 | 29.2 | 26.1 | 22.5 | 16.4 | 11.0 |
| Average night temperature (°C) | 4.9 | 3.6 | 9.3 | 10.8 | 14.8 | 17.9 | 21.9 | 22.2 | 19.7 | 17.7 | 12.0 | 7.5 |
| Absolute minimum temperature (°C) | 1.8 | -1.6 | 3.6 | 4.9 | 9.4 | 14.3 | 19.1 | 20.0 | 17.7 | 15.0 | 5.0 | 1.7 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 8.8 | 9.3 | 10.9 | 12.5 | 12.8 | 13.0 | 12.5 | 11.2 | 9.7 | 8.1 | 8.2 |
| Precipitation (mm) | 24 | 41 | 61 | 11 | 8 | 2 | 0 | 0 | 0 | 6 | 39 | 23 |
| Sunny days | 20 | 18 | 15 | 22 | 23 | 27 | 31 | 28 | 29 | 23 | 21 | 21 |
| Rainy days | 11 | 10 | 16 | 8 | 8 | 3 | 0 | 3 | 1 | 8 | 9 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rayyānīyah is at