Measurements:
°C
°F
Lunenburg
48°F
NW 9 mph
Feels like: 42°F
Precip: 3%
World Resorts Canada Lunenburg Weather

Lunenburg Sea Water Temperature

Current Sea Water Temperature:
+54.6°F
Maximum Sea Water Temperature in October: 65.2°F
Minimum Sea Water Temperature in October: 47.0°F
Average water temperature in October: 58.8°F

Sea Water Temperature for the Last 10 Days:

October 18 54.6°F October 13 58.2°F
October 17 56.0°F October 12 58.6°F
October 16 55.8°F October 11 59.0°F
October 15 56.8°F October 10 59.6°F
October 14 57.2°F October 09 60.6°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: 2026 2025 2024

The average sea surface temperature in August 2026 for Lunenburg was 67.3°F. The maximum and minimum values were 60.8°F and 71.2°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Lunenburg was 62.9°F. The maximum and minimum values were 59.4°F and 68.8°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Lunenburg was 59.6°F. The maximum and minimum values were 52.6°F and 63.4°F respectively.

Best Time to Visit Lunenburg
The most sunny months:
October 10 days
August 10 days
May 9 days
The most warm months:
August 73.5 °F
July 73.1 °F
September 66.4 °F
Warmest sea temperature:
August 65.8 °F
September 63.9 °F
July 61.8 °F
The most cold months:
February 27.0 °F
January 27.3 °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
March 12 mph

Lunenburg on the Weather Map

Canada Resorts:
NAME
F°
Halifax +30
Moncton +34
Montreal +44
Nanaimo +48
Niagara Falls +50
Ottawa +40
Prince Edward Island +38
Quebec +38
Saint Andrews +46
St. John's +32
Sydney +32
Toronto +48
Vancouver +54
Victoria +50
Winnipeg +46
24 Hours Weather Forecast
Lunenburg
Local time: 02:51
19 oct, monday
0300 48°F
NW
9 mph
0600 48°F
N
10 mph
0900 50°F
NW
12 mph
1200 50°F
NW
11 mph
1500 52°F
N
9 mph
1800 52°F
N
9 mph
2100 54°F
NW
7 mph
20 oct, tuesday
0000 54°F
SW
7 mph