List of average annual humidity levels at major cities across Canada, with relative humidity percentages for the morning and afternoon.

Chart and data: Relative Humidity - Monthly data (1 year) for Toronto for Toronto, Ontario, Canada.

The normal humidity levels in December at Canada's largest cities are listed below. The tables give the month's daily average relative humidity.

On average, September is the most humid month, at 87.0%. · On average, May is the least humid month, at 76.0%. · The average annual percentage of humidity is 81%.

The average annual relative humidity is 61.1% and average monthly relative humidity ranges from 54% in July to 71% in January.

Based on the chart below, Health Canada (2007) recommends that the RH in your home is kept below 50% in the summer and between 30-35% in the winter (Figure 1).

The average annual relative humidity is 73.3% and average monthly relative humidity ranges from 62% in July to 88% in December.

In general, a relative humidity of 40-60% feels pleasant. With only 63% humidity on average, it is quite dry in May. The highest value of 77% is experienced ...

1 окт. 2024 г. · Access historical weather, climate data, and related information for numerous locations across Canada. Temperature, precipitation, degree days, relative ... Historical Data · Canadian Climate Normals · Monthly Climate Summaries · Glossary

1 окт. 2024 г. · The Climate Normals, Averages and Extremes offered here are based on Canadian climate composite stations with at least 15 years of data between 1991 to 2020.