Measurements:
°C
°F
Les Iles-de-la-Madeleine
28°F
E 29 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:
+35.4°F
Maximum Sea Water Temperature in December: 42.6°F
Minimum Sea Water Temperature in December: 32.0°F
Average water temperature in December: 36.6°F

Sea Water Temperature for the Last 10 Days:

December 13 35.4°F December 08 36.8°F
December 12 35.4°F December 07 37.2°F
December 11 35.6°F December 06 38.2°F
December 10 36.0°F December 05 39.0°F
December 09 36.4°F December 04 39.6°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 21.2 °F
January 24.6 °F
March 25.3 °F
The most rainy months:
May 3 days
June 3 days
November 3 days
The most windy months:
December 22 mph
November 22 mph
January 21 mph

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

Canada Resorts:
NAME
Halifax +22
Kingston +22
Moncton +12
Montreal +10
Niagara Falls +18
Ottawa 0
Prince Edward Island +20
Quebec +12
St. John's +28
Sydney +24
Toronto +20
Vancouver +48
Victoria +48
Winnipeg -16
Yellowknife -12
24 Hours Weather Forecast
Les Iles-de-la-Madeleine
Local time: 05:14
13 dec, saturday
0600 28°F
E
29 mph
0900 28°F
E
26 mph
1200 28°F
E
29 mph
1500 28°F
E
29 mph
1800 28°F
E
26 mph
2100 28°F
E
24 mph
14 dec, sunday
0000 28°F
E
18 mph
0300 28°F
NE
13 mph