Swimming in Aix Island (ile d'aix) in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Aix Island (ile d'aix) in september 2025.

In september, according to seasonal norms, the sea temperature in Aix Island (ile d'aix) is:

Minimum: 63°F

Average: 68°F

Maximum: 71°F

Other useful seasonal weather averages in september:

  • Outside temperature: 61°F to 72°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 9.9mph
  • It rains a total of 2.6in, over 4 day(s).

Should we swim in Aix Island (ile d'aix) in september?

Yes... and no. The water temperature in Aix Island (ile d'aix) in september is cool

Swimming in september on the beaches of Aix Island (ile d'aix) is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 71°F, it can also be as low as 63°F! Note that the average is 68°F.

Note also that in september, the climate is good with an average outside temperature of 66°F, 2.6in of precipitation (over 4 days) and 81.63 % humidity.

Water and normal seasonal temperatures in Aix Island (ile d'aix) in september

September
Average sea temperature 68°F
Minimum sea temperature 63°F
Maximum sea temperature 71°F
Average outside temperature 67°F
Maximum outside temperature 74°F
Minimum outside temperature 61°F
Wind speed 12.4mph
Wind temperature 61°F
Precipitation 2.6in
Number of days of rain 4 jour(s)
(15%)
Humidity 82%
Visibility in kilometers 9.69km
Cloud cover 28%
Our opinion cool swimming

Chart of the tides in september 2025

Tide times in september 2025 in Aix Island (ile d'aix)

Swim elsewhere in Charentes in september

City Average T° Max. T° Our opinion
Île d’Oléron in september67°F71°Fcool swimming
La Palmyre in september68°F71°Fcool swimming
La Rochelle in september67°F70°Fcool swimming
Royan in september67°F71°Fcool swimming
Yves in september67°F71°Fcool swimming

Swim in Charentes in september: sea temperature by city

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