Current sea water temperature:
+56.3°F
| Minimum sea water temperature in November: | 60.6°F |
| Maximum sea water temperature in November: | 52.2°F |
| Average sea water temperature in November: | 56.2°F |
| more information | |
14 days
forecast
forecast
| Rennes |
monthly
weather
weather
| Rennes |
Sea water temperature for the last 10 days:
| November 14 | 56.3°F | November 9 | 56.5°F |
| November 13 | 56.1°F | November 8 | 56.7°F |
| November 12 | 56.1°F | November 7 | 57.0°F |
| November 11 | 56.1°F | November 6 | 57.9°F |
| November 10 | 56.3°F | November 5 | 58.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Rennes?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rennes was noticed in August, September and July.
Monthly Sea Temperatures in Rennes, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 68.8°F. The highest and lowest sea temperatures during the month were 70.2°F and 67.3°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 67.1°F. The highest and lowest sea temperatures during the month were 68.5°F and 64.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 67.2°F. The highest and lowest sea temperatures during the month were 68.9°F and 64.9°F.
current
weather
weather
| Rennes |
weather in
November
November
| Rennes |
Best time for vacation in Rennes
Rennes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Rennes
Local time: 09:43
November 14, saturday
1200

46°F
W
9 mph
9 mph
1500

48°F
W
8 mph
8 mph
1800

43°F
NW
5 mph
5 mph
2100

39°F
N
5 mph
5 mph
November 15, sunday
0000

39°F
N
6 mph
6 mph
0300

41°F
N
8 mph
8 mph
0600

46°F
N
11 mph
11 mph
0900

52°F
N
14 mph
14 mph




























