Average sea water temperature in July:
+73.1°F
| Minimum sea water temperature in July: | 81.5°F |
| Maximum sea water temperature in July: | 62.4°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 77.4°F. The highest and lowest sea temperatures during the month were 81.0°F and 72.9°F.
Monthly sea water temperature in Cassis, °F
Which France resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Bastia | 82.3°F | 79.9°F |
| Portivecju | 82.2°F | 80.0°F |
| Saint Jean Cap Ferrat | 81.8°F | 78.6°F |
| Roquebrune Cap Martin | 81.6°F | 78.7°F |
| Nice | 81.5°F | 78.3°F |
| Mandelieu la Napoule | 81.5°F | 78.5°F |
| Theoule Sur Mer | 81.5°F | 78.5°F |
| Cannes | 81.5°F | 78.4°F |
| Menton | 81.4°F | 78.5°F |
| Golfe Juan | 81.3°F | 78.3°F |
| Antibes | 81.3°F | 78.2°F |
| Juan les Pins | 81.3°F | 78.2°F |
| Saint Laurent du Var | 81.2°F | 78.0°F |
| Cagnes sur Mer | 81.1°F | 77.9°F |
| Frejus | 80.8°F | 78.3°F |
| Aiacciu | 80.6°F | 78.9°F |
| Sainte Maxime | 80.5°F | 78.2°F |
| Saint-Tropez | 80.5°F | 78.1°F |
| Bunifaziu | 80.5°F | 78.4°F |
| Calvi | 80.5°F | 78.7°F |
Best time for vacation in Cassis
Cassis on a weather map
Places in France:
Name
°F
24 Hours Forecast
Cassis
Local time: 04:01
September 15, tuesday
0600
72°F
SW
2 mph
2 mph
0900
73°F
W
2 mph
2 mph
1200
75°F
N
6 mph
6 mph
1500
75°F
N
8 mph
8 mph
1800
75°F
N
5 mph
5 mph
2100
73°F
N
2 mph
2 mph
September 16, wednesday
0000
72°F
SE
2 mph
2 mph
0300
72°F
SE
2 mph
2 mph
