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Rideau Canal National Historic Site of Canada

Weather

  Ottawa Kingston  
  Mean temperature Mean temperature Sunshine
Month º C º F º C º F Hours
January -11.0 12.2 -8.0 17.6 99.1
February -8.0 17.6 -7.0 19.4 119.1
March -2.0 28.4 -1.4 29.5 144.7
April 6.0 43.0 5.6 42.1 186.5
May 14.0 57.2 11.7 53.1 221.2
June 18.5 65.0 16.5 61.7 239.4
July 21.0 70.0 20.3 68.5 283.5
August 19.0 66.0 19.5 67.1 248.9
September 12.5 54.5 15.2 59.4 167.0
October 7.0 45.0 8,8 47.8 145.5
November 1.6 35.0 3.0 37.4 84.1
December -9.0 15.8 -4.3 24.3 72.8

Environment Canada's Weather Conditions & Forecasts

Ontario (including Kingston, Ottawa and Surrounding Areas): Current Forecast