Italy

Sea temperature at Spiaggia Castelluzzo - Seno Dell'Arena

29°C

Warm and 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

27°28°28°29°30°27.2 °CWed 2Thu 3Fri 4Sat 5Sun 6Mon 7Tue 8
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7-day sea temperature forecast for Spiaggia Castelluzzo - Seno Dell'Arena
DaySea temp (°C)
Wed 229.6
Thu 329.3
Fri 428.9
Sat 528.4
Sun 628.1
Mon 727.8
Tue 827.2

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

14°18°21°24°28°JanFebMarAprMayJunJulAugSepOctNovDec
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Modeled vs. measured monthly sea temperature at Spiaggia Castelluzzo - Seno Dell'Arena
MonthModeled (°C)Measured avg. (°C)
Jan17
Feb16
Mar17
Apr18
May21
Jun24
Jul25
Aug26
Sep25
Oct24
Nov21
Dec18

No measured in-season sea temperature has been published for Spiaggia Castelluzzo - Seno Dell'Arena 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 Spiaggia Castelluzzo - Seno Dell'Arena. See the full water quality history →

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Frequently asked questions

What is the sea temperature at Spiaggia Castelluzzo - Seno Dell'Arena today?

As of the latest hourly update, the sea at Spiaggia Castelluzzo - Seno Dell'Arena is around 29°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.

When is the best time to swim at Spiaggia Castelluzzo - Seno Dell'Arena?

The modeled climatology puts the comfortably-warm window (above 22°C) at June–October, with August typically the warmest point in that stretch.

Is the sea temperature chart above measured or estimated?

For Spiaggia Castelluzzo - Seno Dell'Arena, 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.