The warmest month (with the highest average high temperature) is January (18.8°C).
The month with the lowest average high temperature is July (2.9°C).
The month with the highest average low temperature is February (6.3°C).
The coldest month (with the lowest average low temperature) is July (-2.1°C).
The month with the highest atmospheric pressure is September (1019.1mbar).
The month with the lowest atmospheric pressure is December (1014.2mbar).
The windiest months (with the highest average wind speed) are June and December (13.6km/h).
The calmest months (with the lowest average wind speed) are March and September (11.4km/h).
The months with the highest relative humidity are July and August (88%).
The month with the lowest relative humidity is January (66%).
The wettest month (with the highest rainfall) is July (111mm).
The driest months (with the least rainfall) are February and March (11mm).
The month with the highest number of rainy days is May (11 days).
The month with the least rainy days is January (4.8 days).
The month with the highest snowfall is July (432mm).
The months with the least snowfall are February, March and December (0mm).
The month with the highest number of snowfall days is July (10.4 days).
The months with the least snowfall days are February and December (0 days).
The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 18min).
The month with the most sunshine is January (Average sunshine: 11h and 0min).
The month with the least sunshine is June (Average sunshine: 4h and 36min).
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is August (15.1 days).
The months with the highest UV index are January, February and December (UV index 4).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 2).
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 27).
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).