Average annual temperature is 14.5 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 282 days
Number of rainy days: 69 days
Number of snow days: 14 days
Look at detailed online map of Leylān
* Weather data for Leylān Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.3 | 15.3 | 20.3 | 24.4 | 30.0 | 36.2 | 39.1 | 37.7 | 36.3 | 26.5 | 19.9 | 14.9 |
| Average daytime temperature (°C) | 3.3 | 4.4 | 15.5 | 19.9 | 24.1 | 30.9 | 35.0 | 34.6 | 30.1 | 22.3 | 15.5 | 10.5 |
| Average temperature (°C) | -0.7 | -0.6 | 9.7 | 13.6 | 18.0 | 23.9 | 27.3 | 26.9 | 22.3 | 16.3 | 10.4 | 6.1 |
| Average night temperature (°C) | -4.2 | -5.7 | 4.4 | 7.4 | 11.9 | 16.7 | 19.4 | 18.9 | 14.8 | 10.6 | 5.4 | 1.9 |
| Absolute minimum temperature (°C) | -8.7 | -14.6 | -1.3 | -2.4 | 4.1 | 11.7 | 15.7 | 15.3 | 10.2 | 7.1 | -1.9 | -2.1 |
| 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) | 7.5 | 8.7 | 9.1 | 11.0 | 11.9 | 13.3 | 13.0 | 11.9 | 11.3 | 9.6 | 8.2 | 7.5 |
| Precipitation (mm) | 16 | 19 | 68 | 49 | 18 | 13 | 0 | 0 | 0 | 4 | 16 | 16 |
| Sunny days | 23 | 20 | 12 | 19 | 20 | 26 | 30 | 29 | 29 | 26 | 24 | 24 |
| Rainy days | 2 | 1 | 19 | 10 | 11 | 4 | 1 | 2 | 1 | 5 | 6 | 7 |
| Snow days | 6 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Leylān during the most sunny months:
The largest precipitation sum in Leylān is at