Average sea water temperature in July:
+74.0°F
| Minimum sea water temperature in July: | 82.0°F |
| Maximum sea water temperature in July: | 64.9°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 78.7°F. The highest and lowest sea temperatures during the month were 81.9°F and 73.4°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 |
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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 July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Bastia | 82.3°F | 79.9°F |
| Portivecju | 82.1°F | 80.0°F |
| Saint Jean Cap Ferrat | 81.5°F | 78.6°F |
| Theoule Sur Mer | 81.2°F | 78.5°F |
| Mandelieu la Napoule | 81.2°F | 78.5°F |
| Roquebrune Cap Martin | 81.2°F | 78.7°F |
| Nice | 81.2°F | 78.3°F |
| Cannes | 81.2°F | 78.4°F |
| Menton | 81.1°F | 78.5°F |
| Golfe Juan | 81.0°F | 78.3°F |
| Antibes | 81.0°F | 78.2°F |
| Juan les Pins | 81.0°F | 78.2°F |
| Saint Laurent du Var | 80.9°F | 78.0°F |
| Cagnes sur Mer | 80.8°F | 77.9°F |
| Frejus | 80.5°F | 78.3°F |
| Aiacciu | 80.4°F | 78.9°F |
| Calvi | 80.2°F | 78.7°F |
| Bunifaziu | 80.2°F | 78.4°F |
| Saint-Tropez | 80.2°F | 78.1°F |
| Sainte Maxime | 80.2°F | 78.2°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: 01:40
July 26, sunday
0300
73°F
SE
10 mph
10 mph
0600
72°F
E
16 mph
16 mph
0900
73°F
SE
15 mph
15 mph
1200
77°F
E
20 mph
20 mph
1500
79°F
E
25 mph
25 mph
1800
82°F
E
24 mph
24 mph
2100
81°F
SE
20 mph
20 mph
July 27, monday
0000
81°F
SE
22 mph
22 mph
