The warmest month (with the highest average high temperature) is July (14.7°C).
The month with the lowest average high temperature is January (-5.7°C).
The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1001.8mbar).
The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is July (76%).
The wettest month (with the highest rainfall) is March (101mm).
The driest month (with the least rainfall) is August (51mm).
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (6.5 days).
The month with the highest snowfall is March (590mm).
The months with the least snowfall are July and August (0mm).
The month with the highest number of snowfall days is March (18.9 days).
The months with the least snowfall days are July and August (0 days).
The best month for swimming (with the highest average sea temperature) is August (12.8°C).
The coldest month (with the lowest average sea temperature) is March (3.3°C).
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
The month with the most sunshine days is January (15.2 days).
The month with the least sunshine days is April (9.2 days).
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are March, April, October and November (UV index 1).
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 50).
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are March, April and May (7km).