Spain · Huesca

Sea temperature at Rio Subordan Valle de Hecho

23°C

Pleasant for swimming

Sample data

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

Sample data

Modeled placeholder forecast for demonstration — will be replaced by a live marine-weather feed.

Sea temperature

Next 7 days, °C

22°22°23°23°23°23.0 °CWed 2Thu 3Fri 4Sat 5Sun 6Mon 7Tue 8
View as table
7-day sea temperature forecast for Rio Subordan Valle de Hecho (sample data)
DaySea temp (°C)
Wed 223.2
Thu 323.0
Fri 422.5
Sat 522.1
Sun 622.1
Mon 722.5
Tue 823.0

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°17°21°24°28°JanFebMarAprMayJunJulAugSepOctNovDec
View as table
Modeled vs. measured monthly sea temperature at Rio Subordan Valle de Hecho
MonthModeled (°C)Measured avg. (°C)
Jan16
Feb15
Mar16
Apr18
May20
Jun23
Jul25
Aug26
Sep25
Oct23
Nov20
Dec18

No measured in-season sea temperature has been published for Rio Subordan Valle de Hecho 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 Rio Subordan Valle de Hecho. See the full water quality history →

← Back to the Rio Subordan Valle de Hecho overview

Frequently asked questions

What is the sea temperature at Rio Subordan Valle de Hecho today?

Treat the ~23°C above as illustrative only: the live marine feed for Rio Subordan Valle de Hecho was unreachable when this page was built, and the figure updates automatically once it's back. That's the reading right off Huesca.

When does Rio Subordan Valle de Hecho have the warmest water?

June–October, when the modeled water temperature is typically above 22°C — widely considered comfortably warm for swimming. August usually runs warmest. That applies to the water around Huesca.

Is the sea temperature chart above measured or estimated?

Not yet for Rio Subordan Valle de Hecho — the chart above shows a modeled estimate derived from latitude and season, not a measured average. Some countries (Croatia, via IZOR) also publish the sea temperature recorded at each official water sample; when that data exists for a beach it's plotted alongside the modeled curve.