France · Charente-Maritime

Sea temperature at La Plage

23°C

Pleasant for swimming

Updated hourly from the live marine forecast. See the 12-month typical range and, where available, real measured readings further down the page.

7-day outlook

7-day sea temperature forecast from Open-Meteo, refreshed hourly.

Sea temperature

Next 7 days, °C

23°23°23°24°24°23.5 °CWed 2Thu 3Fri 4Sat 5Sun 6Mon 7Tue 8
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7-day sea temperature forecast for La Plage
DaySea temp (°C)
Wed 222.8
Thu 323.1
Fri 423.3
Sat 523.8
Sun 623.6
Mon 723.6
Tue 823.5

Sea temperature by month

Modeled climatology derived from latitude and season.

Typical vs. measured sea temperature

12-month view, °C — modeled line vs. measured sample averages

13°16°20°23°26°JanFebMarAprMayJunJulAugSepOctNovDec
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Modeled vs. measured monthly sea temperature at La Plage
MonthModeled (°C)Measured avg. (°C)
Jan15
Feb15
Mar15
Apr17
May19
Jun22
Jul24
Aug24
Sep24
Oct22
Nov20
Dec17

No measured in-season sea temperature has been published for La Plage yet — the chart above shows the modeled climatology only. Some countries (Croatia, via IZOR) also record the sea temperature at each official water sample; check the water quality page for this beach's sampling status.

ExcellentOfficial 2025 EU bathing water rating for La Plage. See the full water quality history →

← Back to the La Plage overview

Frequently asked questions

What is the sea temperature at La Plage today?

As of the latest hourly update, the sea at La Plage is around 23°C. See the 7-day chart above for how it's trending, and the monthly chart further down for what's typical this time of year. That's the reading right off Charente-Maritime.

When is the best time to swim at La Plage?

The modeled climatology puts the comfortably-warm window (above 22°C) at July–October, with August typically the warmest point in that stretch. That applies to the water around Charente-Maritime.

Is the sea temperature chart above measured or estimated?

For La Plage, the chart above shows a modeled estimate only, derived from latitude and season — no measured average yet. Some countries, Croatia's IZOR among them, also record the sea temperature at each official sample, plotted alongside the model where available.