Current sea water temperature:
+52.7°F
| Minimum sea water temperature in December: | 55.6°F |
| Maximum sea water temperature in December: | 48.7°F |
| Average sea water temperature in December: | 51.5°F |
| more information | |
14 days
forecast
forecast
| Saint Malo |
monthly
weather
weather
| Saint Malo |
Sea water temperature for the last 10 days:
| December 4 | 52.7°F | November 29 | 53.6°F |
| December 3 | 52.9°F | November 28 | 53.8°F |
| December 2 | 53.8°F | November 27 | 53.8°F |
| December 1 | 53.8°F | November 26 | 53.8°F |
| November 30 | 54.0°F | November 25 | 54.7°F |
Monthly sea water temperature, °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.
current
weather
weather
| Saint Malo |
weather in
December
December
| Saint Malo |
Best time for vacation in Saint Malo
Saint Malo on a weather map
Places in France:
Name
°F
24 Hours Forecast
Saint Malo
Local time: 05:49
December 05, friday
0600

45°F
NE
11 mph
11 mph
0900

45°F
N
12 mph
12 mph
1200

46°F
N
20 mph
20 mph
1500

46°F
NW
28 mph
28 mph
1800

52°F
N
29 mph
29 mph
2100

52°F
NE
17 mph
17 mph
December 06, saturday
0000

52°F
NE
21 mph
21 mph
0300

52°F
NE
22 mph
22 mph



























