Average sea water temperature in August:
+75.4°F
| Minimum sea water temperature in August: | 81.5°F |
| Maximum sea water temperature in August: | 61.2°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.8°F. The highest and lowest sea temperatures during the month were 79.5°F and 71.2°F.
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| La Seyne sur Mer |
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| La Seyne sur Mer |
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| La Seyne sur Mer |
14 days
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| La Seyne sur Mer |
Monthly sea water temperature in La Seyne sur Mer, °F
Which France resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Portivecju | 79.5°F | 82.2°F |
| Bastia | 79.4°F | 82.7°F |
| Saint Jean Cap Ferrat | 78.8°F | 81.9°F |
| Roquebrune Cap Martin | 78.7°F | 81.5°F |
| Menton | 78.6°F | 81.4°F |
| Nice | 78.6°F | 81.6°F |
| Theoule Sur Mer | 78.5°F | 81.4°F |
| Mandelieu la Napoule | 78.5°F | 81.4°F |
| Cannes | 78.5°F | 81.5°F |
| Calvi | 78.4°F | 80.8°F |
| Golfe Juan | 78.4°F | 81.4°F |
| Bunifaziu | 78.4°F | 80.3°F |
| Antibes | 78.4°F | 81.4°F |
| Juan les Pins | 78.4°F | 81.4°F |
| Saint Laurent du Var | 78.3°F | 81.2°F |
| Cagnes sur Mer | 78.2°F | 81.1°F |
| Frejus | 78.1°F | 80.7°F |
| Aiacciu | 78.0°F | 80.3°F |
| Saint-Tropez | 77.9°F | 80.6°F |
| Sainte Maxime | 77.9°F | 80.5°F |
Best time for vacation in La Seyne sur Mer
La Seyne sur Mer on a weather map
Places in France:
Name
°F
24 Hours Forecast
La Seyne sur Mer
Local time: 14:03
June 13, saturday
1500
75°F
N
7 mph
7 mph
1800
75°F
N
7 mph
7 mph
2100
68°F
NE
6 mph
6 mph
June 14, sunday
0000
66°F
E
2 mph
2 mph
0300
64°F
E
3 mph
3 mph
0600
64°F
E
5 mph
5 mph
0900
70°F
E
3 mph
3 mph
1200
73°F
NE
6 mph
6 mph
