Like Luxembourg City, Vianden
(altitude ca. 200 m) has a temperate
climate with warm summers
(average day temperature around 24°C, on occasion as high as 35 °C) and chilly
winters (daytime average 5 °C but sometimes as low as −15 °C at
night). Rainfall is moderate, but on average it rains less than 10 days per
month. The prevailing wind is south-westerly. The summer evenings are
particularly pleasant,
