Average annual temperature is 11.7 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 151 days
Number of rainy days: 197 days
Number of snow days: 17 days
Look at detailed online map of Lachau
* Weather data for Lachau Austria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 15.5 | 20.5 | 20.2 | 24.6 | 32.3 | 35.3 | 35.0 | 29.7 | 26.8 | 17.5 | 13.1 |
| Average daytime temperature (°C) | 5.8 | 7.4 | 12.1 | 12.0 | 18.5 | 24.0 | 28.1 | 25.7 | 25.3 | 18.7 | 9.8 | 6.3 |
| Average temperature (°C) | 3.2 | 3.4 | 6.9 | 8.0 | 13.9 | 18.9 | 22.6 | 20.6 | 18.9 | 13.4 | 6.3 | 3.5 |
| Average night temperature (°C) | 0.6 | 0.3 | 2.2 | 4.0 | 9.2 | 13.5 | 16.8 | 15.9 | 13.4 | 8.5 | 3.0 | 0.8 |
| Absolute minimum temperature (°C) | -4.7 | -6.7 | -2.8 | -3.5 | 5.1 | 8.6 | 12.3 | 10.4 | 10.9 | 0.9 | -3.4 | -12.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.9 | 6.7 | 7.6 | 7.0 | 9.4 | 11.7 | 11.9 | 9.5 | 10.0 | 7.8 | 4.8 | 3.4 |
| Precipitation (mm) | 47 | 61 | 30 | 137 | 69 | 56 | 48 | 108 | 42 | 48 | 111 | 122 |
| Sunny days | 6 | 13 | 13 | 9 | 17 | 11 | 15 | 13 | 19 | 15 | 8 | 12 |
| Rainy days | 18 | 13 | 17 | 21 | 14 | 19 | 16 | 18 | 11 | 16 | 19 | 15 |
| Snow days | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Lachau during the most sunny months:
Months with the longest average daylight duration in Lachau:
The largest precipitation sum in Lachau is at