Measurements:
°C
°F
Les Iles-de-la-Madeleine
70°F
N 17 mph
Feels like: 70°F
Precip: 94%
World Resorts Canada Les Iles-de-la-Madeleine Weather

Les Iles-de-la-Madeleine Sea Water Temperature

Current Sea Water Temperature:
+66.8°F
Maximum Sea Water Temperature in August: 73.0°F
Minimum Sea Water Temperature in August: 61.8°F
Average water temperature in August: 68.0°F

Sea Water Temperature for the Last 10 Days:

August 19 66.8°F August 14 67.2°F
August 18 66.4°F August 13 68.0°F
August 17 66.6°F August 12 67.4°F
August 16 67.0°F August 11 67.8°F
August 15 66.6°F August 10 66.8°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 66.3°F. The maximum and minimum values were 61.8°F and 68.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Les Iles-de-la-Madeleine was 64.8°F. The maximum and minimum values were 60.4°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 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
September 10 days
The most warm months:
August 67.1 °F
July 64.4 °F
September 61.0 °F
Warmest sea temperature:
August 68.3 °F
September 63.1 °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:
May 3 days
June 3 days
November 3 days
The most windy months:
December 23 mph
November 22 mph
January 21 mph

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

24 Hours Weather Forecast
Les Iles-de-la-Madeleine
Local time: 11:13
19 aug, wednesday
1200 70°F
N
17 mph
1500 68°F
N
8 mph
1800 66°F
N
9 mph
2100 66°F
NE
7 mph
20 aug, thursday
0000 66°F
E
9 mph
0300 66°F
NE
9 mph
0600 66°F
E
15 mph
0900 66°F
E
14 mph