Is Canada too cold to swim in autumn? In September sea water temperature in some cities of Canada is above 20°C and it is enough for comfortable bathing. Based on average water temperature observations over the past ten years, the warmest sea in Canada in September was 22°C (in Pelee Island), and the coldest water -1.7°C (in Alert). To find out the sea temperature today and in the coming days, go to Current sea temperature in Canada
Several popular Canada resorts with average ocean temperatures in September over the past years. For sea temperatures in other locations, select a state below or search
For the searchability, all Canada cities and resorts are separated by state. To find the temperature of the water, select the state and then the city. If you do not know in which state the place is of interest to you, go to the section Canada all cities and resorts
To find out what the water temperature was in Canada any day over a period of the last ten years, select the month