Warmest month (with highest average high temperature) is August (27.2°C).
Month with lowest average high temperature is January (3.7°C).
Months with highest average low temperature are July and August (13.7°C).
Coldest month (with lowest average low temperature) is January (-3.3°C).
Month with highest relative humidity is December (81%).
Month with lowest relative humidity is April (67%).
Wettest month (with highest rainfall) is September (91mm).
Driest month (with lowest rainfall) is February (64mm).
Months with highest number of rainy days are April and May (17 days).
Month with lowest number of rainy days is January (8 days).
Months with highest number of snowfall days are February and December (12 days).
Months with lowest number of snowfall days are June, July, August and September (0 days).
Months with longest days are May, June and July (Average daylight: 15h).
Months with shortest days are January and December (Average daylight: 9h).
Month with most sunshine is July (Average sunshine: 8.3h).
Month with least sunshine is December (Average sunshine: 1.3h).
Months with highest UV index are June, July and August (UV index 8).
Months with lowest UV index are January and December (UV index 1).