Average Humidity in September at Canadian Cities





The normal humidity levels in September at Canada's largest cities are listed below.

The tables give the month's daily average relative humidity. The morning humidity readings are taken at 6:00 am local standard time. The afternoon humidity is for 3:00 pm local standard time.

Relative humidity measures the actual amount of moisture in the air as a percentage of the maximum amount of moisture the air can hold. All the numbers here are based on weather data collected from 1981 to 2010.

Normal September humidity
City Morn­ing After­noon
Abbotsford, British Columbia 89 56
Calgary, Alberta 76 44
Edmonton, Alberta 81 50
Halifax, Nova Scotia 89 67
Hamilton, Ontario 92 62
Kelowna, British Columbia 86 42
Kingston, Ontario 87 67
Kitchener - Waterloo, Ontario 94 67
London, Ontario 91 60
City Morn­ing After­noon
Moncton, New Brunswick 94 62
Montréal, Quebec 86 60
Ottawa, Ontario 90 59
Peterborough, Ontario 95 60
Québec City, Quebec 89 62
Regina, Saskatchewan 83 45
Saguenay, Quebec 88 61
Saskatoon, Saskatchewan 85 48
Sherbrooke, Quebec 92 62
City Morn­ing After­noon
St. Catharines - Niagara, Ontario 88 60
Saint John, New Brunswick 91 65
St. John's, Newfoundland 90 73
Sudbury, Ontario 92 61
Thunder Bay, Ontario 92 61
Toronto, Ontario 87 59
Vancouver, British Columbia 89 67
Victoria, British Columbia 95 68
Winnipeg, Manitoba 87 55
Reference

Environment Canada. Meteorological Service of Canada. Canadian Climate Normals. 1981-2010 Climate Normals & Averages.

City Humidity
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