Average annual temperature is 8.9 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 90 days
Number of rainy days: 175 days
Number of snow days: 100 days
Look at detailed online map of Lahn
* Weather data for Lahn 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) | 13.4 | 14.9 | 17.8 | 16.8 | 20.4 | 29.2 | 29.6 | 29.5 | 27.9 | 25.7 | 11.3 | 13.8 |
| Average daytime temperature (°C) | 3.9 | 6.0 | 8.6 | 8.2 | 14.6 | 20.0 | 23.1 | 22.3 | 22.6 | 17.5 | 6.5 | 6.9 |
| Average temperature (°C) | -0.1 | 1.5 | 4.3 | 4.8 | 10.3 | 14.6 | 17.8 | 17.7 | 17.2 | 12.7 | 2.6 | 2.9 |
| Average night temperature (°C) | -3.4 | -2.5 | 0.8 | 1.3 | 6.7 | 8.9 | 12.7 | 13.2 | 12.3 | 8.4 | -1.9 | -1.0 |
| Absolute minimum temperature (°C) | -10.4 | -13.6 | -4.5 | -7.0 | 4.5 | 5.2 | 6.2 | 6.6 | 6.4 | -1.9 | -10.1 | -10.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.7 | 6.4 | 7.0 | 6.2 | 9.1 | 12.1 | 11.4 | 9.1 | 9.9 | 7.7 | 4.4 | 3.8 |
| Precipitation (mm) | 89 | 99 | 137 | 212 | 184 | 101 | 189 | 249 | 65 | 144 | 231 | 238 |
| Sunny days | 7 | 14 | 10 | 4 | 5 | 4 | 4 | 7 | 13 | 12 | 2 | 8 |
| Rainy days | 2 | 0 | 4 | 8 | 22 | 26 | 27 | 24 | 17 | 18 | 12 | 15 |
| Snow days | 22 | 14 | 17 | 18 | 4 | 0 | 0 | 0 | 0 | 1 | 16 | 8 |
The best time to visit Lahn during the most sunny months:
Months with the longest average daylight duration in Lahn:
The largest precipitation sum in Lahn is at