Month High/Low(°C) Rain days
January -2°/-12° 7 days
February 1°/-11° 6 days
March 6°/-6° 7 days
April 14°/1° 8 days
May 21°/7° 9 days
June 25°/12° 9 days
July 28°/15° 8 days
August 27°/14° 8 days
September 22°/10° 7 days
October 15°/4° 7 days
November 8°/-1° 8 days
December 1°/-8° 8 days