Swimming in the French Basque country in august 2025 Sea temperature by city in august
Do you want to go to the beach in the French Basque country 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 the French Basque country by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in the French Basque country in august 2025
Here, find the average sea temperature in the French Basque country in august in several coastal cities.
71°F
min: 68°F / max: 74°F
71°F
min: 68°F / max: 74°F
71°F
min: 68°F / max: 74°F
71°F
min: 68°F / max: 74°F
71°F
min: 68°F / max: 74°F
71°F
min: 68°F / max: 74°F
Boucau
71°F
min: 68°F / max: 74°F
Guethary
71°F
min: 68°F / max: 74°F
Where should you go swimming in the French Basque country in the month of august?
Swimming in the French Basque country in august is pleasant
In august in the French Basque country swimming conditions are generally the same everywhere.
As for Bayonne, Biarritz, Bidart, Hendaye, Saint-Jean-de-Luz, Anglet, Boucau and Guethary, swimming is pleasant in august. The sea water is 71°F on average (min: 68°F/max: 74°F) so you can easily spend time in the water.
Where to go swimming in the French Basque country in august: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in august
Bayonne
| August | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 68°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 72°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 3.9in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 33% | ||
| Our opinion | pleasant swimming |
More information on swimming in Bayonne in august
Biarritz
| August | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 68°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 72°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 3.9in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 33% | ||
| Our opinion | pleasant swimming |
More information on swimming in Biarritz in august
Bidart
| August | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 68°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 72°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 3.9in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 33% | ||
| Our opinion | pleasant swimming |
More information on swimming in Bidart in august
Hendaye
| August | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 68°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 67°F | ||
| Precipitation | 3.7in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 32% | ||
| Our opinion | pleasant swimming |
More information on swimming in Hendaye in august
Saint-Jean-de-Luz
| August | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 68°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 67°F | ||
| Precipitation | 3.7in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 32% | ||
| Our opinion | pleasant swimming |
More information on swimming in Saint-Jean-de-Luz in august
List of coastal cities in the French Basque country
| Bayonne in august | pleasant swimming |
| Biarritz in august | pleasant swimming |
| Bidart in august | pleasant swimming |
| Hendaye in august | pleasant swimming |
| Saint-Jean-de-Luz in august | pleasant swimming |
| Anglet in august | pleasant swimming |
| Boucau in august | pleasant swimming |
| Guethary in august | pleasant swimming |