Measurements:
°C
°F
Les Iles-de-la-Madeleine
54°F
NW 19 mph
Feels like: 50°F
Precip: 24%
World Resorts Canada Les Iles-de-la-Madeleine Weather

Les Iles-de-la-Madeleine Sea Water Temperature

Current Sea Water Temperature:
+56.4°F
Maximum Sea Water Temperature in September: 70.2°F
Minimum Sea Water Temperature in September: 56.2°F
Average water temperature in September: 62.8°F

Sea Water Temperature for the Last 10 Days:

September 28 56.4°F September 23 56.4°F
September 27 56.8°F September 22 56.8°F
September 26 57.2°F September 21 58.0°F
September 25 57.0°F September 20 59.0°F
September 24 56.2°F September 19 58.2°F

When is the Warmest Sea for Les Iles-de-la-Madeleine?

According to our data for the last three years for Les Iles-de-la-Madeleine 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 Les Iles-de-la-Madeleine was 67.3°F. The maximum and minimum values were 61.8°F and 70.4°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Les Iles-de-la-Madeleine was 61.0°F. The maximum and minimum values were 56.2°F and 67.8°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Les Iles-de-la-Madeleine was 58.4°F. The maximum and minimum values were 51.8°F and 64.2°F respectively.

Best Time to Visit Les Iles-de-la-Madeleine
The most sunny months:
August 12 days
May 10 days
June 9 days
The most warm months:
August 67.6 °F
July 64.4 °F
September 60.6 °F
Warmest sea temperature:
August 68.1 °F
September 62.8 °F
July 62.4 °F
The most cold months:
February 21.8 °F
January 24.3 °F
March 25.5 °F
The most rainy months:
September 3 days
May 3 days
June 3 days
The most windy months:
December 23 mph
November 22 mph
January 21 mph

Les Iles-de-la-Madeleine on the Weather Map

Canada Resorts:
NAME
F°
Halifax +56
Moncton +52
Montreal +52
Nanaimo +54
Niagara Falls +64
Ottawa +54
Prince Edward Island +54
Quebec +50
Saint Andrews +56
St. John's +40
Sydney +52
Toronto +72
Vancouver +58
Victoria +56
Winnipeg +52
24 Hours Weather Forecast
Les Iles-de-la-Madeleine
Local time: 19:36
28 sep, monday
2100 54°F
NW
19 mph
29 sep, tuesday
0000 54°F
NW
13 mph
0300 54°F
NW
12 mph
0600 52°F
W
13 mph
0900 54°F
NW
15 mph
1200 54°F
W
12 mph
1500 56°F
W
13 mph
1800 56°F
W
11 mph