Swimming on the Île de Ré in july 2025 Sea temperature by city in july

Do you want to go to the beach on the Île de Ré in july 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 july on the Île de Ré by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature on the Île de Ré in july 2025

Here, find the average sea temperature on the Île de Ré in july in several coastal cities.

on average:

66°F

min: 63°F / max: 70°F

on average:

66°F

min: 62°F / max: 71°F

on average:

66°F

min: 62°F / max: 70°F

Where should you go swimming on the Île de Ré in the month of july?

Swimming on the Île de Ré in july is cool

In july on the Île de Ré swimming conditions are generally the same everywhere.

Swimming in july in Saint-Martin-de-Re, Ars-en-Re and Sainte-Marie-de-Re is possible but the sea is generally cool. So though the sea temperature may sometimes reach 70°F, it can also go as low as 63°F. Note that the average is 66°F.

Where to go swimming on the Île de Ré in july: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in july

Saint-Martin-de-Re

July
Average sea temperature 66°F
Minimum sea temperature 63°F
Maximum sea temperature 70°F
Average outside temperature 70°F
Maximum outside temperature 76°F
Minimum outside temperature 65°F
Precipitation 2.5in
Number of days of precipitation 4 jour(s)
(13%)
Cloud cover 30%
Our opinion cool swimming

More information on swimming in Saint-Martin-de-Re in july

Ars-en-Re

July
Average sea temperature 66°F
Minimum sea temperature 62°F
Maximum sea temperature 71°F
Average outside temperature 68°F
Maximum outside temperature 72°F
Minimum outside temperature 67°F
Precipitation 2.7in
Number of days of precipitation 5 jour(s)
(16%)
Cloud cover 31%
Our opinion cool swimming

More information on swimming in Ars-en-Re in july

Sainte-Marie-de-Re

July
Average sea temperature 66°F
Minimum sea temperature 62°F
Maximum sea temperature 70°F
Average outside temperature 70°F
Maximum outside temperature 76°F
Minimum outside temperature 65°F
Precipitation 2.5in
Number of days of precipitation 4 jour(s)
(13%)
Cloud cover 30%
Our opinion cool swimming

More information on swimming in Sainte-Marie-de-Re in july

List of coastal cities on the Île de Ré

Saint-Martin-de-Re in julycool swimming
Ars-en-Re in julycool swimming
Sainte-Marie-de-Re in julycool swimming
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