Canada’s Most Humid Cities: Here’s How Your Health May Be Impacted If You Live There

Hamilton has won the dubious honour of being named Canada’s most humid city. With an average of 52.7 “uncomfortably” humid days each year, the southern Ontario city was the muggiest community in the country, according to a new report from HouseFresh. The report, which lists the most humid cities in the world, used data provided by Weatherspark.com, which reports the typical weather for 14,657 regions worldwide. Hamilton beat out fellow Ontario city St. Catharines for the 2023 title. St. Catharines took the honour in 2021 and remains consistently sticky in the summer. Weather data collected between 1981 and 2010 revealed both Hamilton and St. Catharines are consistently muggy in the summer months as are the Ontario cities of Kitchener-Waterloo, London and Peterborough....