Average sea water temperature in August:
+74.8°F
| Minimum sea water temperature in August: | 82.8°F |
| Maximum sea water temperature in August: | 60.1°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 78.2°F. The highest and lowest sea temperatures during the month were 82.8°F and 72.1°F.
Monthly sea water temperature in Cassis, °F
Which France resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Bastia | 84.1°F | 79.4°F |
| Portivecju | 83.6°F | 79.5°F |
| Calvi | 82.7°F | 78.4°F |
| Roquebrune Cap Martin | 82.7°F | 78.7°F |
| Aiacciu | 82.6°F | 78.0°F |
| Menton | 82.6°F | 78.6°F |
| Bunifaziu | 82.5°F | 78.4°F |
| Saint Jean Cap Ferrat | 82.4°F | 78.8°F |
| Nice | 82.2°F | 78.6°F |
| Cannes | 82.1°F | 78.5°F |
| Antibes | 82.1°F | 78.4°F |
| Juan les Pins | 82.1°F | 78.4°F |
| Corsica | 82.1°F | 77.7°F |
| Golfe Juan | 82.1°F | 78.4°F |
| Mandelieu la Napoule | 82.1°F | 78.5°F |
| Theoule Sur Mer | 82.1°F | 78.5°F |
| Saint Laurent du Var | 82.0°F | 78.3°F |
| Cagnes sur Mer | 82.0°F | 78.2°F |
| Propriano | 82.0°F | 77.3°F |
| Frejus | 81.5°F | 78.1°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
