Swimming in Gironde in august 2025 Sea temperature by city in august

Do you want to go to the beach in Gironde in august 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 august in Gironde by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Gironde in august 2025

Here, find the average sea temperature in Gironde in august in several coastal cities.

Arcachon

on average:

69°F

min: 67°F / max: 72°F

Le Cap Ferret

on average:

70°F

min: 67°F / max: 72°F

Dune of Pilat

on average:

69°F

min: 67°F / max: 72°F

Lacanau

on average:

70°F

min: 67°F / max: 72°F

Lège-Cap-Ferret

on average:

70°F

min: 67°F / max: 72°F

Montalivet

on average:

68°F

min: 66°F / max: 71°F

Le Verdon-sur-Mer

on average:

68°F

min: 65°F / max: 71°F

Andernos-les-Bains

on average:

69°F

min: 67°F / max: 72°F

Arès

on average:

69°F

min: 67°F / max: 72°F

Naujac-sur-Mer

on average:

69°F

min: 67°F / max: 71°F

Soulac

on average:

68°F

min: 65°F / max: 72°F

Audenge

on average:

70°F

min: 67°F / max: 72°F

Biganos

on average:

70°F

min: 67°F / max: 72°F

Carcans

on average:

69°F

min: 67°F / max: 72°F

Gujan-Mestras

on average:

69°F

min: 67°F / max: 72°F

Hourtin

on average:

69°F

min: 67°F / max: 71°F

La Teste-de-Buch

on average:

69°F

min: 67°F / max: 72°F

Lanton

on average:

69°F

min: 67°F / max: 72°F

Le Porge

on average:

69°F

min: 67°F / max: 72°F

Le Teich

on average:

70°F

min: 67°F / max: 72°F

Saint-Estephe

on average:

69°F

min: 67°F / max: 71°F

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Sea temperature in july in Gironde

Sea temperature in september in Gironde

Where should you go swimming in Gironde in the month of august?

Swimming in Gironde in august is cool

In august in Gironde swimming conditions are generally the same everywhere.

Swimming in august in Arcachon, Le Cap Ferret, Dune of Pilat, Lacanau, Lège-Cap-Ferret, Montalivet, Le Verdon-sur-Mer, Andernos-les-Bains, Arès, Naujac-sur-Mer, Soulac, Audenge, Biganos, Carcans, Gujan-Mestras, Hourtin, La Teste-de-Buch, Lanton, Le Porge, Le Teich and Saint-Estephe 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 67°F. Note that the average is 69°F.

Where to go swimming in Gironde in august: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in august

Arcachon

	July	August	September
Average sea temperature	68°F	69°F	69°F
Minimum sea temperature	64°F	67°F	65°F
Maximum sea temperature	72°F	72°F	72°F
Average outside temperature	72°F	72°F	68°F
Maximum outside temperature	79°F	79°F	76°F
Minimum outside temperature	67°F	67°F	63°F
Precipitation	2.7in	2.4in	2.8in
Number of days of precipitation	5 jour(s) (15%)	4 jour(s) (11%)	4 jour(s) (13%)
Cloud cover	30%	27%	28%
Our opinion	cool swimming	cool swimming	cool swimming

More information on swimming in Arcachon in august

Le Cap Ferret

	July	August	September
Average sea temperature	68°F	70°F	69°F
Minimum sea temperature	64°F	67°F	65°F
Maximum sea temperature	72°F	72°F	73°F
Average outside temperature	72°F	72°F	68°F
Maximum outside temperature	79°F	79°F	76°F
Minimum outside temperature	67°F	67°F	63°F
Precipitation	2.7in	2.4in	2.8in
Number of days of precipitation	5 jour(s) (15%)	4 jour(s) (11%)	4 jour(s) (13%)
Cloud cover	30%	27%	28%
Our opinion	cool swimming	cool swimming	cool swimming

More information on swimming in Le Cap Ferret in august

Dune of Pilat

	July	August	September
Average sea temperature	68°F	69°F	69°F
Minimum sea temperature	65°F	67°F	66°F
Maximum sea temperature	72°F	72°F	72°F
Average outside temperature	72°F	72°F	68°F
Maximum outside temperature	79°F	79°F	76°F
Minimum outside temperature	67°F	67°F	63°F
Precipitation	2.7in	2.4in	2.8in
Number of days of precipitation	5 jour(s) (15%)	4 jour(s) (11%)	4 jour(s) (13%)
Cloud cover	30%	27%	28%
Our opinion	cool swimming	cool swimming	cool swimming

More information on swimming on the Dune of Pilat in august

Lacanau

	July	August	September
Average sea temperature	68°F	70°F	69°F
Minimum sea temperature	64°F	67°F	66°F
Maximum sea temperature	72°F	72°F	72°F
Average outside temperature	74°F	74°F	68°F
Maximum outside temperature	81°F	83°F	79°F
Minimum outside temperature	67°F	65°F	59°F
Precipitation	1.9in	1.6in	1.8in
Number of days of precipitation	3 jour(s) (9%)	2 jour(s) (6%)	3 jour(s) (10%)
Cloud cover	30%	26%	28%
Our opinion	cool swimming	cool swimming	cool swimming

More information on swimming in Lacanau in august

Lège-Cap-Ferret

	July	August	September
Average sea temperature	68°F	70°F	69°F
Minimum sea temperature	65°F	67°F	66°F
Maximum sea temperature	72°F	72°F	72°F
Average outside temperature	72°F	72°F	68°F
Maximum outside temperature	79°F	79°F	76°F
Minimum outside temperature	67°F	67°F	63°F
Precipitation	2.7in	2.4in	2.8in
Number of days of precipitation	5 jour(s) (15%)	4 jour(s) (11%)	4 jour(s) (13%)
Cloud cover	30%	27%	28%
Our opinion	cool swimming	cool swimming	cool swimming

More information on swimming in Lège-Cap-Ferret in august

List of coastal cities in Gironde

Arcachon in august	cool swimming
Le Cap Ferret in august	cool swimming
Dune of Pilat in august	cool swimming
Lacanau in august	cool swimming
Lège-Cap-Ferret in august	cool swimming
Montalivet in august	cool swimming
Le Verdon-sur-Mer in august	cool swimming
Andernos-les-Bains in august	cool swimming
Arès in august	cool swimming
Naujac-sur-Mer in august	cool swimming
Soulac in august	cool swimming
Audenge in august	cool swimming
Biganos in august	cool swimming
Carcans in august	cool swimming
Gujan-Mestras in august	cool swimming
Hourtin in august	cool swimming
La Teste-de-Buch in august	cool swimming
Lanton in august	cool swimming
Le Porge in august	cool swimming
Le Teich in august	cool swimming
Saint-Estephe in august	cool swimming