Swimming in French Riviera and Provence in october 2025 Sea temperature by city in october

Do you want to go to the beach in French Riviera and Provence in october 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in october in French Riviera and Provence by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in French Riviera and Provence in october 2025

Here, find the average sea temperature in French Riviera and Provence in october in several coastal cities.

Direct access: Bouches-du-Rhône in october | Alpes-Maritimes in october | Principality of Monaco in october | Var in october

Bouches-du-Rhône in october

Marseille

on average:

67°F

min: 62°F / max: 72°F

Cassis

on average:

67°F

min: 62°F / max: 72°F

La Ciotat

on average:

67°F

min: 62°F / max: 72°F

La Fos-sur-Mer

on average:

67°F

min: 62°F / max: 72°F

Carry-le-Rouet

on average:

67°F

min: 63°F / max: 72°F

Martigues

on average:

67°F

min: 63°F / max: 72°F

Alpes-Maritimes in october

Cannes

on average:

68°F

min: 63°F / max: 73°F

Nice

on average:

68°F

min: 63°F / max: 73°F

Antibes

on average:

68°F

min: 63°F / max: 73°F

Juan-les-Pins

on average:

68°F

min: 63°F / max: 72°F

Menton

on average:

68°F

min: 63°F / max: 72°F

Saint-Honorat Island (Île Saint-Honorat)

on average:

68°F

min: 63°F / max: 72°F

Principality of Monaco in october

Monaco

on average:

68°F

min: 63°F / max: 73°F

Var in october

Saint-Tropez

on average:

68°F

min: 63°F / max: 72°F

Toulon

on average:

67°F

min: 62°F / max: 72°F

Bormes-les-Mimosas

on average:

67°F

min: 62°F / max: 72°F

Fréjus

on average:

68°F

min: 63°F / max: 72°F

Hyères

on average:

67°F

min: 62°F / max: 72°F

Lavandou

on average:

67°F

min: 62°F / max: 72°F

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Sea temperature in september in French Riviera and Provence

Sea temperature in november in French Riviera and Provence

Where should you go swimming in French Riviera and Provence in the month of october?

Swimming in French Riviera and Provence in october is cool

In october in French Riviera and Provence swimming conditions are generally the same everywhere.

Swimming in october in Marseille, Cannes, Monaco, Nice, Saint-Tropez, Toulon, Antibes, Bormes-les-Mimosas, Cassis, Fréjus, Hyères, Juan-les-Pins, La Ciotat, Lavandou, Menton, Ramatuelle, Saint-Raphaël, Sainte-Maxime, Bandol, Cavalaire, Saint-Honorat Island (Île Saint-Honorat), Sainte-Marguerite Island, Porquerolles, La Croix-Valmer, La Fos-sur-Mer, La Londe-les-Maures, Saint-Aygulf, Saint-Laurent-du-Var, Sanary-sur-Mer, Six-Fours-les-Plages, Beaulieu-sur-Mer, Cagnes-sur-Mer, Cap-d'Ail, Carry-le-Rouet, La Seyne-sur-Mer, Le Pradet, Mandelieu-la-Napoule, Martigues, Port-de-Bouc, Roquebrune-Cap-Martin, Roquebrune-sur-Argens, Saint-Cyr-sur-Mer, Saint-Jean-Cap-Ferrat, Saint-Mandrier-sur-Mer, Vallauris and Villefranche-sur-Mer is possible but the sea is generally cool. So though the sea temperature may sometimes reach 72°F, it can also go as low as 62°F. Note that the average is 67°F.

Where to go swimming in French Riviera and Provence in october: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in october

Marseille

	September	October	November
Average sea temperature	72°F	67°F	64°F
Minimum sea temperature	69°F	62°F	61°F
Maximum sea temperature	75°F	72°F	67°F
Average outside temperature	74°F	67°F	58°F
Maximum outside temperature	77°F	70°F	61°F
Minimum outside temperature	68°F	61°F	54°F
Precipitation	2.3in	4.8in	5.2in
Number of days of precipitation	3 jour(s) (10%)	5 jour(s) (17%)	5 jour(s) (18%)
Cloud cover	17%	24%	32%
Our opinion	pleasant swimming	cool swimming	cool swimming

More information on swimming in Marseille in october

Cannes

	September	October	November
Average sea temperature	72°F	68°F	64°F
Minimum sea temperature	69°F	63°F	60°F
Maximum sea temperature	76°F	73°F	68°F
Average outside temperature	74°F	67°F	59°F
Maximum outside temperature	77°F	70°F	63°F
Minimum outside temperature	68°F	61°F	54°F
Precipitation	2.2in	5.1in	7.1in
Number of days of precipitation	2 jour(s) (7%)	4 jour(s) (14%)	5 jour(s) (17%)
Cloud cover	16%	23%	28%
Our opinion	pleasant swimming	cool swimming	cool swimming

More information on swimming in Cannes in october

Monaco

	September	October	November
Average sea temperature	73°F	68°F	64°F
Minimum sea temperature	69°F	63°F	60°F
Maximum sea temperature	76°F	73°F	67°F
Average outside temperature	72°F	65°F	58°F
Maximum outside temperature	76°F	68°F	61°F
Minimum outside temperature	68°F	61°F	56°F
Precipitation	4.3in	6.7in	9.3in
Number of days of precipitation	6 jour(s) (20%)	6 jour(s) (18%)	7 jour(s) (24%)
Cloud cover	18%	25%	30%
Our opinion	pleasant swimming	cool swimming	cool swimming

More information on swimming in Monaco in october

Nice

	September	October	November
Average sea temperature	72°F	68°F	64°F
Minimum sea temperature	69°F	63°F	60°F
Maximum sea temperature	76°F	73°F	67°F
Average outside temperature	68°F	61°F	56°F
Maximum outside temperature	74°F	67°F	59°F
Minimum outside temperature	63°F	56°F	50°F
Precipitation	3.1in	6in	8.6in
Number of days of precipitation	4 jour(s) (13%)	5 jour(s) (16%)	7 jour(s) (23%)
Cloud cover	17%	23%	28%
Our opinion	pleasant swimming	cool swimming	cool swimming

More information on swimming in Nice in october

Saint-Tropez

	September	October	November
Average sea temperature	72°F	68°F	64°F
Minimum sea temperature	69°F	63°F	60°F
Maximum sea temperature	75°F	72°F	67°F
Average outside temperature	72°F	65°F	58°F
Maximum outside temperature	77°F	70°F	63°F
Minimum outside temperature	67°F	61°F	54°F
Precipitation	2.6in	5.7in	7.4in
Number of days of precipitation	3 jour(s) (10%)	6 jour(s) (18%)	6 jour(s) (20%)
Cloud cover	16%	24%	30%
Our opinion	pleasant swimming	cool swimming	cool swimming

More information on swimming in Saint-Tropez in october

List of coastal cities in French Riviera and Provence

Marseille in october	cool swimming
Cannes in october	cool swimming
Monaco in october	cool swimming
Nice in october	cool swimming
Saint-Tropez in october	cool swimming
Toulon in october	cool swimming
Antibes in october	cool swimming
Bormes-les-Mimosas in october	cool swimming
Cassis in october	cool swimming
Fréjus in october	cool swimming
Hyères in october	cool swimming
Juan-les-Pins in october	cool swimming
La Ciotat in october	cool swimming
Lavandou in october	cool swimming
Menton in october	cool swimming
Ramatuelle in october	cool swimming
Saint-Raphaël in october	cool swimming
Sainte-Maxime in october	cool swimming
Bandol in october	cool swimming
Cavalaire in october	cool swimming
Saint-Honorat Island (Île Saint-Honorat) in october	cool swimming
Sainte-Marguerite Island in october	cool swimming
Porquerolles in october	cool swimming
La Croix-Valmer in october	cool swimming
La Fos-sur-Mer in october	cool swimming
La Londe-les-Maures in october	cool swimming
Saint-Aygulf in october	cool swimming
Saint-Laurent-du-Var in october	cool swimming
Sanary-sur-Mer in october	cool swimming
Six-Fours-les-Plages in october	cool swimming
Beaulieu-sur-Mer in october	cool swimming
Cagnes-sur-Mer in october	cool swimming
Cap-d'Ail in october	cool swimming
Carry-le-Rouet in october	cool swimming
La Seyne-sur-Mer in october	cool swimming
Le Pradet in october	cool swimming
Mandelieu-la-Napoule in october	cool swimming
Martigues in october	cool swimming
Port-de-Bouc in october	cool swimming
Roquebrune-Cap-Martin in october	cool swimming
Roquebrune-sur-Argens in october	cool swimming
Saint-Cyr-sur-Mer in october	cool swimming
Saint-Jean-Cap-Ferrat in october	cool swimming
Saint-Mandrier-sur-Mer in october	cool swimming
Vallauris in october	cool swimming
Villefranche-sur-Mer in october	cool swimming