Swimming in Nantes in october 2025: Average sea temperature in october and tide times in october 2025

Average sea temperature in Nantes in october 2025.

In october, according to seasonal norms, the sea temperature in Nantes is:

Minimum: 59°F

Average: 63°F

Maximum: 67°F

Other useful seasonal weather averages in october:

  • Outside temperature: 52°F to 65°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 6.2mph
  • It rains a total of 3.5in, over 6 day(s).

Should we swim in Nantes in october?

Yes... and no. The water temperature in Nantes in october is cool

Swimming in october on the beaches of Nantes is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 67°F, it can also be as low as 59°F! Note that the average is 63°F.

Note also that in october, the climate is good with an average outside temperature of 58°F, 3.4in of precipitation (over 6 days) and 89.97 % humidity.

Water and normal seasonal temperatures in Nantes in october

October
Average sea temperature 63°F
Minimum sea temperature 59°F
Maximum sea temperature 67°F
Average outside temperature 59°F
Maximum outside temperature 65°F
Minimum outside temperature 52°F
Wind speed 11.8mph
Wind temperature 50°F
Precipitation 3.5in
Number of days of rain 6 jour(s)
(19%)
Humidity 90%
Visibility in kilometers 8.9km
Cloud cover 41%
Our opinion cool swimming

Chart of the tides in october 2025

Tide times in october 2025 in Nantes

Swim elsewhere in the Pays de la Loire in october

City Average T° Max. T° Our opinion
La Baule in october63°F67°Fcold swimming
Le Croisic in october63°F66°Fcold swimming
Pornic in october63°F67°Fcold swimming
Saint-Nazaire in october63°F67°Fcold swimming

Swim in the Pays de la Loire in october: sea temperature by city

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