Measurements:
°C
°F
Lunenburg
44°F
E 15 mph
Feels like: 38°F
Precip: 0%
World Resorts Canada Lunenburg Weather

Lunenburg Sea Water Temperature

Current Sea Water Temperature:
+34.4°F
Maximum Sea Water Temperature in January: 41.0°F
Minimum Sea Water Temperature in January: 32.2°F
Average water temperature in January: 36.3°F

Sea Water Temperature for the Last 10 Days:

January 10 34.4°F January 05 35.6°F
January 09 34.4°F January 04 34.8°F
January 08 34.4°F January 03 35.2°F
January 07 34.6°F January 02 34.2°F
January 06 34.6°F January 01 35.4°F

When is the Warmest Sea for Lunenburg?

According to our data for the last three years for Lunenburg 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 Lunenburg was 65.5°F. The maximum and minimum values were 59.4°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 Lunenburg was 67.1°F. The maximum and minimum values were 65.4°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 Lunenburg was 60.6°F. The maximum and minimum values were 57.4°F and 62.8°F respectively.

Best Time to Visit Lunenburg
The most sunny months:
October 10 days
May 9 days
August 9 days
The most warm months:
August 72.7 °F
July 72.6 °F
September 67.1 °F
Warmest sea temperature:
August 65.5 °F
September 64.1 °F
July 62.1 °F
The most cold months:
February 26.8 °F
January 27.4 °F
December 33.7 °F
The most rainy months:
August 4 days
December 4 days
November 4 days
The most windy months:
December 12 mph
February 12 mph
November 12 mph

Lunenburg on the Weather Map

Canada Resorts:
NAME
Halifax +44
Kingston +32
Montreal +34
Niagara Falls +42
Ottawa +30
Prince Edward Island +36
Quebec +28
Saint John +42
St. John's +34
Sydney +38
Toronto +36
Vancouver +48
Victoria +48
Winnipeg +14
Yellowknife -8
24 Hours Weather Forecast
Lunenburg
Local time: 16:26
10 jan, saturday
1800 38°F
E
9 mph
2100 34°F
SE
6 mph
11 jan, sunday
0000 32°F
SE
4 mph
0300 32°F
SW
6 mph
0600 32°F
NW
13 mph
0900 32°F
W
14 mph
1200 32°F
W
14 mph
1500 34°F
W
14 mph