The warmest month (with the highest average high temperature) is July (17.1°C).
The months with the lowest average high temperature are January and February (1.5°C).
The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.9°C).
The months with the highest atmospheric pressure are April and May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
The windiest month (with the highest average wind speed) is January (22.7km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (76%).
The wettest month (with the highest rainfall) is December (137mm).
The driest month (with the least rainfall) is April (43mm).
The month with the highest number of rainy days is December (19.6 days).
The month with the least rainy days is February (12.7 days).
The month with the highest snowfall is February (130mm).
The months with the least snowfall are May, June, July, August and September (0mm).
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
The month with the most sunshine days is June (14.4 days).
The month with the least sunshine days is December (5.5 days).
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and December (UV index 1).
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 41).
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).