Average annual temperature is 11.7 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 252 days
Number of rainy days: 95 days
Number of snow days: 18 days
Look at detailed online map of Lāchvān
* Weather data for Lāchvān 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) | 7.2 | 8.2 | 17.5 | 22.9 | 27.1 | 33.8 | 36.4 | 36.2 | 33.0 | 24.8 | 18.2 | 13.7 |
| Average daytime temperature (°C) | 0.3 | -0.2 | 12.7 | 17.5 | 21.9 | 28.5 | 32.2 | 31.9 | 27.8 | 20.5 | 14.3 | 9.8 |
| Average temperature (°C) | -4.0 | -4.4 | 6.6 | 10.6 | 15.0 | 20.9 | 24.6 | 24.3 | 19.9 | 13.6 | 7.8 | 4.1 |
| Average night temperature (°C) | -8.0 | -8.7 | 0.9 | 3.6 | 8.0 | 13.2 | 16.9 | 16.6 | 12.8 | 7.3 | 2.3 | -0.4 |
| Absolute minimum temperature (°C) | -14.7 | -15.1 | -3.7 | -4.1 | 1.4 | 8.9 | 13.9 | 13.0 | 8.4 | 4.1 | -3.9 | -3.1 |
| 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 | 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 | 9.8 |
| 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) | 6.6 | 8.6 | 8.4 | 10.6 | 11.9 | 12.9 | 12.6 | 11.7 | 11.1 | 9.3 | 7.8 | 7.5 |
| Precipitation (mm) | 62 | 22 | 96 | 35 | 50 | 19 | 0 | 2 | 0 | 18 | 14 | 22 |
| Sunny days | 20 | 20 | 11 | 13 | 13 | 24 | 30 | 29 | 28 | 20 | 22 | 22 |
| Rainy days | 2 | 0 | 20 | 16 | 18 | 6 | 1 | 2 | 2 | 11 | 8 | 9 |
| Snow days | 9 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lāchvān during the most sunny months:
The largest precipitation sum in Lāchvān is at