Measurements:
°C
°F
Lunenburg
12°F
SE 25 mph
Feels like: -6°F
Precip: 100%
World Resorts Canada Lunenburg Weather May Weather in Lunenburg

Lunenburg Weather: May

Average Day Temperature: 54.8°F
Average Night Temperature: 44.0°F
Sea Water Temperature: 45.4°F
Number of Sunny Days: 9 days
Sunshine Hours: 14.2 - 15.3 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 71°F. The lowest night temperature was 36°F. The average values for day and night temperatures during May were 51.1°F и 44.4°F respectivly.

Lunenburg Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Lunenburg was 45.8°F. The maximum and minimum values were 41.2°F and 49.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Lunenburg is 1.7 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 9.2 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Lunenburg in May is 6.6 hours.

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 34.5 °F
The most rainy months:
December 5 days
August 4 days
November 4 days
The most windy months:
February 12 mph
November 12 mph
March 12 mph

Lunenburg on the Weather Map

24 Hours Weather Forecast
Lunenburg
Local time: 02:11
05 dec, friday
0300 12°F
SE
25 mph
0600 8°F
SE
24 mph
0900 10°F
SE
21 mph
1200 20°F
SE
19 mph
1500 24°F
E
18 mph
1800 26°F
E
14 mph
2100 22°F
E
11 mph
06 dec, saturday
0000 24°F
E
6 mph