Measurements:
°C
°F
Saint Malo
56°F
NW 9 mph
Feels like: 52°F
Precip: 8%
World Resorts France Saint Malo Weather

Saint Malo Sea Water Temperature

Current Sea Water Temperature:
+57.4°F
Maximum Sea Water Temperature in November: 62.6°F
Minimum Sea Water Temperature in November: 52.4°F
Average water temperature in November: 57.1°F

Sea Water Temperature for the Last 10 Days:

November 08 57.4°F November 03 60.0°F
November 07 57.8°F November 02 60.4°F
November 06 59.2°F November 01 60.4°F
November 05 59.4°F October 31 59.8°F
November 04 59.4°F October 30 59.8°F

When is the Warmest Sea for Saint Malo?

According to our data for the last three years for Saint Malo 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 Saint Malo was 71.5°F. The maximum and minimum values were 69.4°F and 73.6°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Saint Malo was 69.3°F. The maximum and minimum values were 66.8°F and 71.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Saint Malo was 70.0°F. The maximum and minimum values were 67.8°F and 72.2°F respectively.

Best Time to Visit Saint Malo
The most sunny months:
July 14 days
August 12 days
June 11 days
The most warm months:
August 71.7 °F
July 71.2 °F
September 68.2 °F
Warmest sea temperature:
August 68.0 °F
September 66.8 °F
July 66.2 °F
The most cold months:
January 47.2 °F
February 48.0 °F
December 50.3 °F
The most rainy months:
November 6 days
December 6 days
January 5 days
The most windy months:
December 15 mph
February 14 mph
January 14 mph

Saint Malo on the Weather Map

France Resorts:
NAME
F°
Annecy +58
Antibes +60
Bordeaux +68
Cannes +60
Corsica +64
Etretat +50
Marseilles +62
Menton +58
Montpellier +62
Nice +54
Paris +54
Perpignan +62
Saint-Tropez +60
Toulon +62
Toulouse +62
24 Hours Weather Forecast
Saint Malo
Local time: 15:03
08 nov, sunday
1800 54°F
NW
11 mph
2100 52°F
NW
14 mph
09 nov, monday
0000 52°F
NW
16 mph
0300 50°F
W
17 mph
0600 50°F
W
16 mph
0900 52°F
NW
17 mph
1200 52°F
W
19 mph
1500 54°F
NW
17 mph