Measurements:
°C
°F
Halifax
12°F
E 23 mph
Feels like: -8°F
Precip: 62%
World Resorts Canada Halifax Weather

Halifax Sea Water Temperature

Current Sea Water Temperature:
+44.0°F
Maximum Sea Water Temperature in December: 46.6°F
Minimum Sea Water Temperature in December: 36.4°F
Average water temperature in December: 42.0°F

Sea Water Temperature for the Last 10 Days:

December 04 44.0°F November 29 45.2°F
December 03 44.2°F November 28 46.4°F
December 02 44.8°F November 27 44.4°F
December 01 45.2°F November 26 44.0°F
November 30 45.4°F November 25 46.4°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 26.4 °F
January 27.0 °F
December 34.5 °F
The most rainy months:
September 5 days
November 5 days
December 5 days
The most windy months:
March 9 mph
February 9 mph
December 9 mph

Halifax on the Weather Map

24 Hours Weather Forecast
Halifax
Local time: 02:11
05 dec, friday
0300 12°F
E
23 mph
0600 6°F
SE
21 mph
0900 8°F
SE
17 mph
1200 20°F
E
17 mph
1500 26°F
E
17 mph
1800 24°F
E
14 mph
2100 20°F
E
12 mph
06 dec, saturday
0000 18°F
E
7 mph