Average annual temperature is 11.2 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 119
Number of rainy days: 239
Number of snow days: 7
Average annual precipitation: 1039 mm
Look at detailed online map of Vianden
* Weather data for Vianden Luxembourg is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.3 | 12.7 | 14.4 | 18 | 23.7 | 29.2 | 31.1 | 30.2 | 29.2 | 23.4 | 14.2 | 11 |
| Average daytime temperature (°C) | 5.8 | 7.5 | 9.8 | 12.3 | 18.2 | 25.1 | 22.8 | 22.2 | 22.8 | 16.2 | 8.6 | 6.8 |
| Average temperature (°C) | 3.9 | 4.1 | 6.3 | 8 | 13.6 | 20 | 18.4 | 17.9 | 17.8 | 12.3 | 6.6 | 5.1 |
| Average night temperature (°C) | 2 | 1 | 2.7 | 3.6 | 8.8 | 14.3 | 13.6 | 13.5 | 13 | 8.8 | 4.4 | 3.3 |
| Absolute minimum temperature (°C) | -5.5 | -5.5 | -3.8 | -3.5 | 3.7 | 9.5 | 8.1 | 9 | 5.6 | 1.5 | -4.2 | -4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.3 | 10.9 | 12.8 | 14.6 | 16 | 16.4 | 16.3 | 15.2 | 13.5 | 11.7 | 9.8 | 8.4 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.3 | 15.9 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.2 | 9.3 | 11 | 12.9 | 14.7 | 16.1 | 15.3 | 13.6 | 11.7 | 9.9 | 8.5 | 8.1 |
| Sunshine mean duration (h) | 2.8 | 6.6 | 5.8 | 8.2 | 11.5 | 13.4 | 11 | 9.4 | 9.9 | 6.3 | 3.4 | 3.7 |
| Precipitation (mm) | 111 | 13 | 124 | 70 | 46 | 38 | 92 | 127 | 60 | 110 | 155 | 92 |
| Sunny days | 6 | 15 | 9 | 8 | 13 | 18 | 9 | 6 | 17 | 10 | 1 | 7 |
| Rainy days | 20 | 12 | 21 | 22 | 18 | 12 | 22 | 25 | 13 | 21 | 29 | 24 |
| Snow days | 5 | 1 | 1 |
The best time to visit Vianden during the most sunny months:
Months with the longest average daylight duration in Vianden:
The largest precipitation sum in Vianden is at