Measurements:
°C
°F
Halifax
30°F
SW 9 mph
Feels like: 26°F
Precip: 0%
World Resorts Canada Halifax Weather

Halifax Sea Water Temperature

Current Sea Water Temperature:
+37.2°F
Maximum Sea Water Temperature in April: 45.2°F
Minimum Sea Water Temperature in April: 32.4°F
Average water temperature in April: 37.2°F

Sea Water Temperature for the Last 10 Days:

April 21 37.2°F April 16 36.8°F
April 20 37.4°F April 15 37.0°F
April 19 38.8°F April 14 36.4°F
April 18 36.6°F April 13 36.8°F
April 17 36.4°F April 12 36.4°F

When is the Warmest Sea for Halifax?

According to our data for the last three years for Halifax 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 Halifax was 65.5°F. The maximum and minimum values were 59.0°F and 69.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Halifax was 66.8°F. The maximum and minimum values were 64.6°F and 70.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Halifax was 59.9°F. The maximum and minimum values were 53.8°F and 67.6°F respectively.

Best Time to Visit Halifax
The most sunny months:
September 9 days
June 8 days
August 8 days
The most warm months:
July 75.6 °F
August 75.5 °F
June 69.0 °F
Warmest sea temperature:
August 65.0 °F
September 64.1 °F
July 61.7 °F
The most cold months:
February 26.6 °F
January 26.9 °F
December 33.8 °F
The most rainy months:
September 5 days
November 5 days
December 5 days
The most windy months:
December 10 mph
March 10 mph
January 9 mph

Halifax on the Weather Map

24 Hours Weather Forecast
Halifax
Local time: 06:59
21 apr, tuesday
0900 32°F
SW
7 mph
1200 36°F
NW
1 mph
1500 36°F
NE
4 mph
1800 36°F
NE
4 mph
2100 32°F
E
6 mph
22 apr, wednesday
0000 30°F
W
6 mph
0300 28°F
W
5 mph
0600 28°F
SW
1 mph