Measurements:
°C
°F
Les Iles-de-la-Madeleine
14°F
E 37 mph
Feels like: -8°F
Precip: 100%
World Resorts Canada Les Iles-de-la-Madeleine Weather

Les Iles-de-la-Madeleine Sea Water Temperature

Current Sea Water Temperature:
+39.6°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 04 39.6°F November 29 41.2°F
December 03 39.6°F November 28 40.4°F
December 02 39.4°F November 27 41.0°F
December 01 39.8°F November 26 41.2°F
November 30 40.0°F November 25 40.4°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

24 Hours Weather Forecast
Les Iles-de-la-Madeleine
Local time: 02:43
05 dec, friday
0300 14°F
E
37 mph
0600 12°F
SE
45 mph
0900 20°F
SE
52 mph
1200 24°F
SE
49 mph
1500 26°F
E
42 mph
1800 24°F
SE
39 mph
2100 22°F
SE
35 mph
06 dec, saturday
0000 22°F
SE
34 mph