Average sea water temperature in August:
+71.5°F
| Minimum sea water temperature in August: | 77.5°F |
| Maximum sea water temperature in August: | 68.4°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 75.5°F. The highest and lowest sea temperatures during the month were 77.5°F and 73.6°F.
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Monthly sea water temperature in Arcachon, °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 Arcachon
Arcachon on a weather map
Places in France:
Name
°F
24 Hours Forecast
Arcachon
Local time: 04:01
September 15, tuesday
0600
70°F
NW
4 mph
4 mph
0900
70°F
NE
6 mph
6 mph
1200
73°F
NE
9 mph
9 mph
1500
73°F
E
9 mph
9 mph
1800
72°F
E
11 mph
11 mph
2100
68°F
SE
14 mph
14 mph
September 16, wednesday
0000
68°F
SE
19 mph
19 mph
0300
66°F
SE
14 mph
14 mph
