St. Gallen Weather

St. Gallen has a humid continental climate with short, warm summers and long, moderately cold winters. Precipitation is very high year round. St. Gallen has a very cloudy climate.

Between 1981 and 2010 St. Gallen had an average of 141 days of rain or snow per year and on average received 1,248 mm (49.1 in) of precipitation. The wettest month was July during which time St. Gallen received an average of 172 mm (6.8 in) of rain. During this month there was precipitation for an average of 13.8 days. The month with the most days of precipitation were June and July May. The driest month of the year was February with an average of 57 mm (2.2 in) of precipitation over 9.1 days.