Ars-en-Ré Sea Temperature

(Today) 2025

17.6°C / 63.6°F

The water will feel medium. The water will feel a bit chilly in just bathers / swimming costume. If you plan on wearing a wetsuit 4/3mm should be thick enough.

Current weather

10°C / 50°F
(clear sky)
Partly cloudy
Wind
21 mph
Humidity
81%

The measurements for the water temperature in Ars-en-Ré, Poitou-Charentes are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Ars-en-Ré water temperature derived from many years of historical sea surface temperature data.

Ars-en-Ré average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Ars-en-Ré
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.8 8.8 8.8 10 12.7 14.8 15.9 17.9 17.4 15 13.5 10.5
Max °C 11.4 10.7 11.4 14.8 17.4 20 20.9 20.8 20.4 19.6 17.7 15.3
Min °F 48.9 48.6 48.9 51.9 56.7 60.7 62.6 65.3 64.5 60.8 58 52.8
Max °F 51.5 50.5 51.5 56.7 61.4 65.9 67.6 68.2 67.5 65.4 62.2 57.6

The warmest water temperature is in August with an average around 66.7°F / 19.3°C. The coldest month is February with an average water temperature of 49.5°F / 9.7°C.

7 day tide forecast for Ars-en-Ré

ThuFriSatSunMonTueWed
  • High 2:47am
    (4.23m)
  • Low 7:48am
    (1.96m)
  • High 3:03pm
    (4.53m)
  • Low 8:32pm
    (1.63m)
  • High 3:37am
    (4.49m)
  • Low 8:58am
    (1.69m)
  • High 3:49pm
    (4.78m)
  • Low 9:32pm
    (1.37m)
  • High 4:15am
    (4.71m)
  • Low 9:51am
    (1.38m)
  • High 4:24pm
    (4.97m)
  • Low 10:18pm
    (1.12m)
  • High 4:43am
    (4.88m)
  • Low 10:36am
    (1.12m)
  • High 4:49pm
    (5.1m)
  • Low 10:58pm
    (0.94m)
  • High 5:03am
    (5.02m)
  • Low 11:15am
    (0.93m)
  • High 5:11pm
    (5.19m)
  • Low 11:34pm
    (0.84m)
  • High 5:22am
    (5.15m)
  • Low 11:50am
    (0.85m)
  • High 5:32pm
    (5.25m)
  • Low 12:08am
    (0.83m)
  • High 5:44am
    (5.24m)
  • Low 12:24pm
    (0.85m)
  • High 5:57pm
    (5.25m)
7 day tide times for Ars-en-Ré

*These tide times are estimates based on the nearest accurate location (La Rochelle-La Pallice, France) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.