Swimming in Hendaye in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Hendaye in september 2025.
In september, according to seasonal norms, the sea temperature in Hendaye is:
Minimum: 66°F
Average: 70°F
Maximum: 74°F
Other useful seasonal weather averages in september:
- Outside temperature: 63°F to 71°F
- Most common weather: "Clear/Sunny"
- The wind blows at 10.6mph
- It rains a total of 3.9in, over 6 day(s).
Should we swim in Hendaye in september?
Yes... and no. The water temperature in Hendaye in september is cool
Swimming in september on the beaches of Hendaye is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 74°F, it can also be as low as 66°F! Note that the average is 70°F.
Note also that in september, the climate is good with an average outside temperature of 67°F, 3.8in of precipitation (over 6 days) and 82.62 % humidity.
Water and normal seasonal temperatures in Hendaye in september
| September | |||
| Average sea temperature | 70°F | ||
| Minimum sea temperature | 66°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 72°F | ||
| Minimum outside temperature | 63°F | ||
| Wind speed | 9.3mph | ||
| Wind temperature | 63°F | ||
| Precipitation | 3.9in | ||
| Number of days of rain | 6 jour(s) (20%) | ||
| Humidity | 83% | ||
| Visibility in kilometers | 9.58km | ||
| Cloud cover | 32% | ||
| Our opinion | cool swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Hendaye
Swim elsewhere in the French Basque country in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Bayonne in september | 70°F | 74°F | cool swimming | Biarritz in september | 70°F | 74°F | cool swimming | Bidart in september | 70°F | 74°F | cool swimming | Saint-Jean-de-Luz in september | 70°F | 74°F | cool swimming | Anglet in september | 70°F | 74°F | cool swimming |
Swim in the French Basque country in september: sea temperature by city