Current sea water temperature:
+67.3°F
| Minimum sea water temperature in September: | 69.1°F |
| Maximum sea water temperature in September: | 61.9°F |
| Average sea water temperature in September: | 65.1°F |
| more information | |
14 days
forecast
forecast
| Saint Malo |
monthly
weather
weather
| Saint Malo |
Sea water temperature for the last 10 days:
| September 14 | 67.3°F | September 9 | 68.5°F |
| September 13 | 67.5°F | September 8 | 68.5°F |
| September 12 | 67.5°F | September 7 | 69.1°F |
| September 11 | 67.5°F | September 6 | 68.5°F |
| September 10 | 67.8°F | September 5 | 68.4°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 69.4°F. The highest and lowest sea temperatures during the month were 71.2°F and 67.5°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 68.0°F. The highest and lowest sea temperatures during the month were 70.0°F and 66.0°F.
current
weather
weather
| Saint Malo |
weather in
September
September
| 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: 03:48
September 15, tuesday
0600
66°F
NE
4 mph
4 mph
0900
66°F
E
9 mph
9 mph
1200
64°F
E
13 mph
13 mph
1500
64°F
SE
18 mph
18 mph
1800
64°F
SE
20 mph
20 mph
2100
63°F
SE
19 mph
19 mph
September 16, wednesday
0000
63°F
SE
20 mph
20 mph
0300
63°F
SE
19 mph
19 mph
