Warmest month (with highest average high temperature) is August (27.2°C).
Month with lowest average high temperature is January (-4°C).
Month with highest average low temperature is July (10.9°C).
Coldest month (with lowest average low temperature) is January (-14.5°C).
Month with highest relative humidity is December (80%).
Month with lowest relative humidity is August (48%).
Wettest month (with highest rainfall) is May (67.8mm).
Driest month (with lowest rainfall) is August (17mm).
Month with highest number of rainy days is May (16.7 days).
Month with lowest number of rainy days is September (4.9 days).
Months with highest number of snowfall days are January, February, March and December (12 days).
Months with lowest number of snowfall days are June, July, August and September (0 days).
Months with longest days are June and July (Average daylight: 15).
Month with shortest days is December (Average daylight: 9).
Month with most sunshine is July (Average sunshine: 11.1).
Month with least sunshine is December (Average sunshine: 2.8).
Month with highest UV index is July (UV index 11).
Months with lowest UV index are January and December (UV index 2).