Average sea water temperature in October:
+61.2°F
| Minimum sea water temperature in October: | 65.3°F |
| Maximum sea water temperature in October: | 57.4°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 63.5°F. The highest and lowest sea temperatures during the month were 65.3°F and 60.8°F.
Monthly sea water temperature in Rennes, °F
Which France resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Aiacciu | 75.5°F | 72.1°F |
| Corsica | 75.3°F | 71.9°F |
| Bastia | 75.2°F | 71.0°F |
| Propriano | 75.2°F | 71.8°F |
| Bunifaziu | 74.9°F | 71.4°F |
| Portivecju | 74.8°F | 70.8°F |
| Calvi | 74.8°F | 71.6°F |
| Roquebrune Cap Martin | 74.1°F | 69.8°F |
| Menton | 74.1°F | 69.8°F |
| Saint Jean Cap Ferrat | 74.0°F | 69.8°F |
| Mandelieu la Napoule | 74.0°F | 69.6°F |
| Theoule Sur Mer | 74.0°F | 69.6°F |
| Nice | 73.9°F | 69.6°F |
| Cannes | 73.9°F | 69.4°F |
| Golfe Juan | 73.7°F | 69.3°F |
| Saint Laurent du Var | 73.7°F | 69.4°F |
| Frejus | 73.7°F | 69.1°F |
| Juan les Pins | 73.7°F | 69.3°F |
| Antibes | 73.7°F | 69.3°F |
| Cagnes sur Mer | 73.6°F | 69.3°F |
Best time for vacation in Rennes
Rennes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Rennes
Local time: 09:36
October 25, sunday
1200
57°F
SE
19 mph
19 mph
1500
59°F
SE
16 mph
16 mph
1800
52°F
SE
6 mph
6 mph
2100
48°F
E
5 mph
5 mph
October 26, monday
0000
46°F
NE
5 mph
5 mph
0300
46°F
N
7 mph
7 mph
0600
50°F
N
11 mph
11 mph
0900
50°F
N
14 mph
14 mph
