The warmest month (with the highest average high temperature) isAugust (25°C).
The month with the lowest average high temperature isJanuary (0.9°C).
The month with the highest average low temperature isAugust (15°C).
The coldest month (with the lowest average low temperature) isJanuary (-2.9°C).
The month with the highest atmospheric pressure isOctober (1017.6mbar).
The month with the lowest atmospheric pressure isJuly (1014mbar).
The windiest month (with the highest average wind speed) isDecember (14.9km/h).
The calmest month (with the lowest average wind speed) isAugust (11.4km/h).
The month with the highest relative humidity isJanuary (89%).
The month with the lowest relative humidity isAugust (66%).
The wettest month (with the highest rainfall) isJuly (51mm).
The driest month (with the least rainfall) isApril (15mm).
The month with the highest number of rainy days isJuly (17.2 days).
The month with the least rainy days isFebruary (8.5 days).
The month with the highest snowfall isJanuary (74mm).
The months with the least snowfall areJune,July,August,September andOctober (0mm).
The month with the highest number of snowfall days isJanuary (11.3 days).
The months with the least snowfall days areJune,July,August,September andOctober (0 days).
The month with the longest days isJune (Average daylight: 16h and 36min).
The month with the shortest days isDecember (Average daylight: 7h and 54min).
The month with the most sunshine isAugust (Average sunshine: 10h and 18min).
The month with the least sunshine isJanuary (Average sunshine: 3h and 0min).
The month with the most sunshine days isOctober (18.1 days).
The month with the least sunshine days isJanuary (11.3 days).
The months with the highest UV index areJune,July andAugust (UV index 5).
The months with the lowest UV index areJanuary andDecember (UV index 1).
The month with the most cloud cover isJanuary (Cloud cover 71).
The month with the least cloud cover isAugust (Cloud cover 34).
The months with the highest visibility areJune andAugust (10km).
The month with the lowest visibility isJanuary (7km).