Measurements:
°C
°F
Les Iles-de-la-Madeleine
26°F
NE 22 mph
Feels like: 14°F
Precip: 0%
World Resorts Canada Les Iles-de-la-Madeleine Weather

Les Iles-de-la-Madeleine Sea Water Temperature

Current Sea Water Temperature:
+27.8°F
Maximum Sea Water Temperature in March: 32.8°F
Minimum Sea Water Temperature in March: 27.0°F
Average water temperature in March: 29.4°F

Sea Water Temperature for the Last 10 Days:

March 30 27.8°F March 25 27.4°F
March 29 27.6°F March 24 27.2°F
March 28 27.0°F March 23 28.2°F
March 27 27.4°F March 22 27.8°F
March 26 28.4°F March 21 28.0°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

Canada Resorts:
NAME
Halifax +28
Moncton +28
Montreal +32
Niagara Falls +34
Ottawa +30
Prince Edward Island +28
Quebec +18
Rocky Harbour +12
Saint John +32
St. John's +16
Sydney +26
Toronto +32
Vancouver +34
Victoria +32
Winnipeg +18
24 Hours Weather Forecast
Les Iles-de-la-Madeleine
Local time: 05:42
30 mar, monday
0600 26°F
NE
22 mph
0900 30°F
N
22 mph
1200 34°F
N
28 mph
1500 36°F
N
27 mph
1800 34°F
N
35 mph
2100 32°F
NE
39 mph
31 mar, tuesday
0000 28°F
E
33 mph
0300 26°F
E
24 mph