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 75.6°F. The highest and lowest sea temperatures during the month were 77.5°F and 74.1°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 | 84.5°F | 79.4°F |
| Portivecju | 83.9°F | 79.5°F |
| Roquebrune Cap Martin | 83.2°F | 78.7°F |
| Menton | 83.1°F | 78.6°F |
| Calvi | 83.0°F | 78.4°F |
| Saint Jean Cap Ferrat | 82.9°F | 78.8°F |
| Cannes | 82.8°F | 78.5°F |
| Theoule Sur Mer | 82.8°F | 78.5°F |
| Mandelieu la Napoule | 82.8°F | 78.5°F |
| Aiacciu | 82.7°F | 78.0°F |
| Nice | 82.7°F | 78.6°F |
| Golfe Juan | 82.7°F | 78.4°F |
| Antibes | 82.7°F | 78.4°F |
| Juan les Pins | 82.7°F | 78.4°F |
| Saint Laurent du Var | 82.5°F | 78.3°F |
| Cagnes sur Mer | 82.5°F | 78.2°F |
| Bunifaziu | 82.5°F | 78.4°F |
| Saint-Tropez | 82.3°F | 77.9°F |
| Sainte Maxime | 82.3°F | 77.9°F |
| Frejus | 82.3°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: 02:07
August 26, wednesday
0300
68°F
SW
7 mph
7 mph
0600
68°F
W
9 mph
9 mph
0900
68°F
W
10 mph
10 mph
1200
77°F
NW
6 mph
6 mph
1500
82°F
NE
6 mph
6 mph
1800
82°F
SW
4 mph
4 mph
2100
79°F
E
14 mph
14 mph
August 27, thursday
0000
72°F
S
12 mph
12 mph
