Average annual temperature is 17.3 °C
Absolute maximum temperature: 45.7 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 248 days
Number of rainy days: 117 days
Look at detailed online map of Jaylān
* Weather data for Jaylān 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) | 14.7 | 21.4 | 22.4 | 26.4 | 32.8 | 36.0 | 40.5 | 45.7 | 37.4 | 29.8 | 27.5 | 16.9 |
| Average daytime temperature (°C) | 11.2 | 10.4 | 16.5 | 19.5 | 26.2 | 31.5 | 37.2 | 37.9 | 32.9 | 27.0 | 19.3 | 13.8 |
| Average temperature (°C) | 6.0 | 4.9 | 11.2 | 13.7 | 19.1 | 24.1 | 28.9 | 29.2 | 25.2 | 20.5 | 14.2 | 9.6 |
| Average night temperature (°C) | 2.2 | 0.1 | 6.7 | 8.7 | 12.3 | 17.0 | 20.9 | 21.4 | 18.4 | 15.0 | 9.8 | 6.0 |
| Absolute minimum temperature (°C) | -1.7 | -3.9 | -0.3 | 4.6 | 7.2 | 13.3 | 18.7 | 19.4 | 15.8 | 12.4 | 1.9 | 1.2 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 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) | 6.7 | 8.5 | 8.6 | 10.2 | 12.4 | 13.0 | 13.1 | 12.5 | 10.9 | 9.8 | 8.3 | 6.6 |
| Precipitation (mm) | 76 | 96 | 156 | 52 | 43 | 2 | 0 | 1 | 2 | 25 | 78 | 110 |
| Sunny days | 18 | 20 | 13 | 11 | 15 | 23 | 31 | 29 | 28 | 22 | 18 | 20 |
| Rainy days | 13 | 8 | 18 | 19 | 16 | 7 | 0 | 2 | 2 | 9 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jaylān during the most sunny months:
The largest precipitation sum in Jaylān is at