Average sea water temperature in May:
+55.2°F
| Minimum sea water temperature in May: | 59.9°F |
| Maximum sea water temperature in May: | 50.0°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 57.0°F. The highest and lowest sea temperatures during the month were 58.8°F and 55.0°F.
Monthly sea water temperature in Rennes, °F
Which France resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Roquebrune Cap Martin | 66.2°F | 64.4°F |
| Aiacciu | 66.1°F | 65.0°F |
| Corsica | 66.1°F | 65.0°F |
| Bastia | 66.0°F | 64.8°F |
| Saint Jean Cap Ferrat | 66.0°F | 64.3°F |
| Portivecju | 66.0°F | 64.5°F |
| Menton | 66.0°F | 64.2°F |
| Nice | 65.8°F | 64.2°F |
| Cannes | 65.7°F | 64.0°F |
| Theoule Sur Mer | 65.7°F | 64.1°F |
| Mandelieu la Napoule | 65.7°F | 64.1°F |
| Golfe Juan | 65.7°F | 64.0°F |
| Juan les Pins | 65.6°F | 64.0°F |
| Antibes | 65.6°F | 64.0°F |
| Saint Laurent du Var | 65.5°F | 64.0°F |
| Propriano | 65.5°F | 64.4°F |
| Cagnes sur Mer | 65.4°F | 63.9°F |
| Le Grau Du Roi | 65.2°F | 63.4°F |
| Frejus | 65.2°F | 63.6°F |
| Saint-Tropez | 65.1°F | 63.4°F |
Best time for vacation in Rennes
Rennes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Rennes
Local time: 03:45
December 24, wednesday
0600
36°F
SW
14 mph
14 mph
0900
36°F
SW
14 mph
14 mph
1200
41°F
SW
17 mph
17 mph
1500
41°F
SW
17 mph
17 mph
1800
36°F
SW
18 mph
18 mph
2100
34°F
SW
18 mph
18 mph
December 25, thursday
0000
30°F
SW
16 mph
16 mph
0300
30°F
SW
15 mph
15 mph
