World Resorts France Saint Malo Weather

Saint Malo sea water temperature

Current sea water temperature:
+49.8°F
Minimum sea water temperature in February: 50.0°F
Maximum sea water temperature in February: 44.4°F
Average sea water temperature in February: 47.2°F

Sea water temperature for the last 10 days:

February 24 49.8°F February 19 48.4°F
February 23 48.9°F February 18 48.7°F
February 22 49.6°F February 17 48.2°F
February 21 48.6°F February 16 48.0°F
February 20 48.7°F February 15 47.7°F

When is the warmest sea in Saint Malo?

Based on the data about daily sea water temperature for the last three years the warmest sea in Saint Malo was noticed in August, September and July.

Monthly Sea Temperatures in Saint Malo, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 68.0°F. The highest and lowest sea temperatures during the month were 69.1°F and 66.9°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 67.5°F and 62.8°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 67.5°F and 65.3°F.

Best time for vacation in Saint Malo

Sunniest months:
July 13 days
August 12 days
April 11 days
Warmest months:
August 69.4 °F
July 68.8 °F
September 66.4 °F
Warmest sea temp:
August 66.0 °F
September 65.0 °F
July 64.4 °F
Coldest months:
January 47.5 °F
February 48.0 °F
December 50.2 °F
Rainiest months:
November 6 days
December 6 days
January 5 days
Windiest months:
December 15.5 mph
February 14.8 mph
January 14.8 mph

Saint Malo on a weather map

Saint Malo
+50°F
N 10 mph
Feels like: +46°F
Precip.: 0%
Places in France:
Name
°F
+39°F
+54°F
+54°F
+54°F
+52°F
+48°F
+55°F
+55°F
+54°F
+52°F
+54°F
+54°F
+52°F
+30°F
+54°F
24 Hours Forecast
Saint Malo
Local time: 23:28
February 25, wednesday
0000
50°F
N
10 mph
0300
48°F
NW
11 mph
0600
48°F
NW
9 mph
0900
48°F
NW
7 mph
1200
55°F
NW
13 mph
1500
59°F
N
11 mph
1800
57°F
NE
9 mph
2100
50°F
NE
9 mph
Units of measurement: °C / °F