France · Charente-Maritime

Sea temperature at Plage Des Nonnes

24°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

24°24°24°25°25°24.4 °CWed 2Thu 3Fri 4Sat 5Sun 6Mon 7Tue 8
View as table
7-day sea temperature forecast for Plage Des Nonnes
DaySea temp (°C)
Wed 224.0
Thu 324.2
Fri 424.4
Sat 524.7
Sun 624.6
Mon 724.6
Tue 824.4

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

12°16°20°23°27°JanFebMarAprMayJunJulAugSepOctNovDec
View as table
Modeled vs. measured monthly sea temperature at Plage Des Nonnes
MonthModeled (°C)Measured avg. (°C)
Jan15
Feb14
Mar15
Apr17
May20
Jun23
Jul25
Aug25
Sep25
Oct23
Nov20
Dec17

No measured in-season sea temperature has been published for Plage Des Nonnes 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 Plage Des Nonnes. See the full water quality history →

← Back to the Plage Des Nonnes overview

Frequently asked questions

What temperature is the sea at Plage Des Nonnes right now?

As of the latest hourly update, the sea at Plage Des Nonnes is around 24°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 should you plan a swimming trip to Plage Des Nonnes?

The modeled climatology puts the comfortably-warm window (above 22°C) at June–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 Plage Des Nonnes, 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.