Measurements:
°C
°F
Toronto
54°F
NE 5 mph
Feels like: 52°F
Precip: 0%
World Resorts Canada Toronto Weather

Toronto Sea Water Temperature

Current Sea Water Temperature:
+40.4°F
Maximum Sea Water Temperature in April: 43.4°F
Minimum Sea Water Temperature in April: 30.0°F
Average water temperature in April: 37.2°F

Sea Water Temperature for the Last 10 Days:

April 28 40.4°F April 23 40.6°F
April 27 41.0°F April 22 41.6°F
April 26 41.2°F April 21 42.2°F
April 25 41.4°F April 20 41.0°F
April 24 41.4°F April 19 40.4°F

When is the Warmest Sea for Toronto?

According to our data for the last three years for Toronto the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Toronto was 68.3°F. The maximum and minimum values were 60.8°F and 72.4°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Toronto was 69.0°F. The maximum and minimum values were 66.2°F and 74.0°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for Toronto was 71.4°F. The maximum and minimum values were 66.6°F and 75.6°F respectively.

Best Time to Visit Toronto
The most sunny months:
July 17 days
August 17 days
September 15 days
The most warm months:
July 82.9 °F
August 81.7 °F
June 74.6 °F
Warmest sea temperature:
August 68.5 °F
September 66.0 °F
July 65.9 °F
The most cold months:
January 25.1 °F
February 26.1 °F
December 33.4 °F
The most rainy months:
June 5 days
October 4 days
April 4 days
The most windy months:
January 11 mph
February 11 mph
November 11 mph

Toronto on the Weather Map

Canada Resorts:
NAME
Halifax +26
Montreal +50
Nanaimo +44
Niagara Falls +56
Ottawa +52
Prince Edward Island +28
Quebec +46
Rocky Harbour +36
St. John's +30
Sydney +30
Toronto +54
Vancouver +46
Victoria +46
Winnipeg +30
Yellowknife +20
24 Hours Weather Forecast
Toronto
Local time: 06:23
28 apr, sunday
0900 56°F
NE
6 mph
1200 58°F
NE
6 mph
1500 60°F
NE
8 mph
1800 58°F
SE
5 mph
2100 54°F
SW
6 mph
29 apr, monday
0000 52°F
W
3 mph
0300 50°F
W
12 mph
0600 46°F
W
11 mph