Measurements:
°C
°F
Les Iles-de-la-Madeleine
42°F
NW 24 mph
Feels like: 34°F
Precip: 0%
World Resorts Canada Les Iles-de-la-Madeleine Weather

Les Iles-de-la-Madeleine Sea Water Temperature

Current Sea Water Temperature:
+30.6°F
Maximum Sea Water Temperature in April: 41.8°F
Minimum Sea Water Temperature in April: 27.8°F
Average water temperature in April: 33.1°F

Sea Water Temperature for the Last 10 Days:

April 19 30.6°F April 14 30.4°F
April 18 32.4°F April 13 30.6°F
April 17 30.6°F April 12 30.4°F
April 16 29.2°F April 11 30.8°F
April 15 30.6°F April 10 30.8°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, July and September.

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 Les Iles-de-la-Madeleine was 67.2°F. The maximum and minimum values were 64.8°F and 71.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Les Iles-de-la-Madeleine was 62.4°F. The maximum and minimum values were 54.2°F and 66.8°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.

Best Time to Visit Les Iles-de-la-Madeleine
The most sunny months:
August 12 days
September 10 days
June 9 days
The most warm months:
August 67.1 °F
July 63.5 °F
September 61.0 °F
Warmest sea temperature:
August 68.3 °F
July 63.1 °F
September 63.1 °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: 11:11
19 apr, sunday
1200 42°F
NW
24 mph
1500 46°F
N
24 mph
1800 40°F
N
22 mph
2100 38°F
N
23 mph
20 apr, monday
0000 38°F
N
25 mph
0300 38°F
N
29 mph
0600 32°F
SE
19 mph
0900 30°F
E
19 mph