Measurements:
°C
°F
Corner Brook
30°F
N 7 mph
Feels like: 20°F
Precip: 0%
World Resorts Canada Corner Brook Weather

Corner Brook Sea Water Temperature

Current Sea Water Temperature:
+28.6°F
Maximum Sea Water Temperature in March: 33.8°F
Minimum Sea Water Temperature in March: 28.4°F
Average water temperature in March: 30.4°F

Sea Water Temperature for the Last 10 Days:

March 09 28.6°F March 04 30.4°F
March 08 29.4°F March 03 30.2°F
March 07 30.6°F March 02 30.6°F
March 06 29.6°F March 01 31.0°F
March 05 30.0°F February 28 32.2°F

When is the Warmest Sea for Corner Brook?

According to our data for the last three years for Corner Brook 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Corner Brook was 66.3°F. The maximum and minimum values were 62.0°F and 71.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Corner Brook was 62.7°F. The maximum and minimum values were 59.0°F and 65.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Corner Brook was 62.3°F. The maximum and minimum values were 51.0°F and 65.8°F respectively.

Best Time to Visit Corner Brook
The most sunny months:
August 7 days
June 6 days
July 5 days
The most warm months:
August 69.1 °F
July 68.6 °F
September 61.7 °F
Warmest sea temperature:
August 67.1 °F
September 62.4 °F
July 61.7 °F
The most cold months:
February 22.2 °F
January 23.6 °F
March 27.2 °F
The most rainy months:
November 7 days
August 5 days
October 5 days
The most windy months:
November 12 mph
December 12 mph
March 11 mph

Corner Brook on the Weather Map

Canada Resorts:
NAME
Halifax +40
Kingston +44
Moncton +40
Montreal +50
Niagara Falls +56
Ottawa +46
Prince Edward Island +38
Quebec +42
Saint John +36
St. John's +32
Sydney +34
Toronto +54
Vancouver +38
Victoria +40
Winnipeg 0
24 Hours Weather Forecast
Corner Brook
Local time: 23:58
10 mar, tuesday
0000 30°F
N
7 mph
0300 36°F
NE
16 mph
0600 36°F
NE
19 mph
0900 36°F
NE
17 mph
1200 34°F
E
12 mph
1500 32°F
E
10 mph
1800 24°F
E
7 mph
2100 20°F
E
4 mph