Measurements:
°C
°F
Toronto
30°F
W 8 mph
Feels like: 22°F
Precip: 0%
World Resorts Canada Toronto Weather

Toronto Sea Water Temperature

Current Sea Water Temperature:
+38.4°F
Maximum Sea Water Temperature in December: 46.0°F
Minimum Sea Water Temperature in December: 34.2°F
Average water temperature in December: 39.9°F

Sea Water Temperature for the Last 10 Days:

December 26 38.4°F December 21 40.2°F
December 25 38.8°F December 20 40.2°F
December 24 38.8°F December 19 40.4°F
December 23 39.4°F December 18 40.4°F
December 22 39.6°F December 17 40.8°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: 2024 2023 2022

The average sea surface temperature in August 2024 for Toronto was 73.2°F. The maximum and minimum values were 67.8°F and 78.2°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Toronto was 69.7°F. The maximum and minimum values were 64.8°F and 74.0°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Toronto was 70.1°F. The maximum and minimum values were 59.0°F and 77.4°F respectively.

Best Time to Visit Toronto
The most sunny months:
July 17 days
August 17 days
June 15 days
The most warm months:
July 82.7 °F
August 81.4 °F
June 74.4 °F
Warmest sea temperature:
August 68.8 °F
September 66.2 °F
July 66.2 °F
The most cold months:
January 25.1 °F
February 26.1 °F
December 33.4 °F
The most rainy months:
June 4 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
Barrie +28
Halifax +30
Moncton +26
Montreal +12
Niagara Falls +26
Ottawa +16
Quebec +10
Saint John +30
St. John's +32
Tofino +44
Toronto +30
Vancouver +40
Victoria +46
Winnipeg +30
Yellowknife -12
24 Hours Weather Forecast
Toronto
Local time: 12:15
26 dec, thursday
1500 32°F
W
7 mph
1800 32°F
W
7 mph
2100 32°F
W
4 mph
27 dec, friday
0000 32°F
W
7 mph
0300 30°F
W
9 mph
0600 32°F
W
7 mph
0900 32°F
W
9 mph
1200 34°F
W
12 mph