Average annual temperature is 11.0 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -13.3 °C
Number of sunny days: 93 days
Number of rainy days: 221 days
Number of snow days: 51 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) | 14.7 | 16.5 | 19.8 | 20.1 | 25.2 | 33.2 | 33.2 | 32.6 | 30.6 | 28.4 | 16.0 | 14.8 |
| Average daytime temperature (°C) | 5.4 | 7.3 | 11.7 | 10.9 | 18.4 | 23.7 | 25.7 | 24.7 | 24.9 | 19.6 | 8.4 | 7.1 |
| Average temperature (°C) | 2.3 | 3.0 | 6.4 | 7.0 | 13.8 | 18.6 | 20.4 | 19.8 | 18.6 | 14.0 | 4.7 | 3.2 |
| Average night temperature (°C) | -0.9 | -0.5 | 2.0 | 3.3 | 9.4 | 13.0 | 15.3 | 15.5 | 13.1 | 9.2 | 1.0 | -0.8 |
| Absolute minimum temperature (°C) | -8.5 | -13.3 | -3.6 | -2.9 | 5.9 | 9.9 | 10.2 | 8.8 | 8.7 | 2.0 | -11.5 | -11.7 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| 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) | 3.3 | 5.9 | 6.6 | 6.1 | 8.6 | 12.0 | 11.7 | 9.1 | 10.0 | 7.3 | 4.1 | 3.5 |
| Precipitation (mm) | 119 | 142 | 129 | 163 | 137 | 107 | 141 | 221 | 50 | 90 | 260 | 250 |
| Sunny days | 6 | 12 | 8 | 5 | 3 | 5 | 6 | 8 | 17 | 12 | 3 | 8 |
| Rainy days | 10 | 7 | 12 | 20 | 28 | 25 | 25 | 23 | 13 | 18 | 24 | 16 |
| Snow days | 15 | 9 | 11 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 7 |
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