Swimming in La Fos-sur-Mer in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in La Fos-sur-Mer in september 2025.

In september, according to seasonal norms, the sea temperature in La Fos-sur-Mer is:

Minimum: 69°F

Average: 72°F

Maximum: 74°F

Other useful seasonal weather averages in september:

  • Outside temperature: 65°F to 79°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 11.2mph
  • It rains a total of 2in, over 3 day(s).

Should we swim in La Fos-sur-Mer in september?

Yes! The water temperature in La Fos-sur-Mer in september is pleasant

Swimming in september is pleasant in La Fos-sur-Mer and the surrounding area. The sea temperature is 72°F on average (min/max: 69°F/74°F), allowing you to swim for a long time and enjoy water sports.

Note also that in september, the climate is perfect with an average outside temperature of 72°F, 2in of precipitation (over 3 days) and 72.1 % humidity.

Water and normal seasonal temperatures in La Fos-sur-Mer in september

September
Average sea temperature 72°F
Minimum sea temperature 69°F
Maximum sea temperature 74°F
Average outside temperature 72°F
Maximum outside temperature 79°F
Minimum outside temperature 67°F
Wind speed 13.1mph
Wind temperature 65°F
Precipitation 2in
Number of days of rain 3 jour(s)
(10%)
Humidity 73%
Visibility in kilometers 9.76km
Cloud cover 18%
Our opinion pleasant swimming

Chart of the tides in september 2025

Tide times in september 2025 in La Fos-sur-Mer

Swim elsewhere in French Riviera and Provence in september

City Average T° Max. T° Our opinion
Marseille in september72°F75°Fpleasant swimming
Cannes in september72°F76°Fpleasant swimming
Monaco in september73°F76°Fpleasant swimming
Nice in september72°F76°Fpleasant swimming
Saint-Tropez in september72°F75°Fpleasant swimming
Toulon in september72°F76°Fpleasant swimming
Antibes in september72°F76°Fpleasant swimming
Bormes-les-Mimosas in september72°F76°Fpleasant swimming
Cassis in september72°F76°Fpleasant swimming
Fréjus in september72°F75°Fpleasant swimming
Hyères in september72°F76°Fpleasant swimming
Juan-les-Pins in september72°F76°Fpleasant swimming
La Ciotat in september72°F76°Fpleasant swimming
Lavandou in september72°F76°Fpleasant swimming
Menton in september72°F76°Fpleasant swimming
Ramatuelle in september72°F76°Fpleasant swimming
Saint-Raphaël in september72°F75°Fpleasant swimming
Sainte-Maxime in september72°F76°Fpleasant swimming
Bandol in september72°F76°Fpleasant swimming
Cavalaire in september72°F76°Fpleasant swimming
La Croix-Valmer in september72°F76°Fpleasant swimming

Swim in French Riviera and Provence in september: sea temperature by city

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