BeachScout

On the beach

  • Naturist
  • Sandy shore

Right now

Live conditions from Open-Meteo, refreshed hourly.

Sea temp
18°C
Cool but swimmable
Wave height
1.0m
Choppy — take care
Wind
9km/h
N breeze
UV index
7/ 11
High — seek shade midday

7-day outlook

7-day marine forecast from Open-Meteo.

Sea temperature

Next 7 days, °C

18°19°19°20°20°18.9 °CWed 2Thu 3Fri 4Sat 5Sun 6Mon 7Tue 8

Wave height

Next 7 days, metres

0.3m1.0m1.6m2.2m1.8 mWed 2Thu 3Fri 4Sat 5Sun 6Mon 7Tue 8
View as table
7-day sea temperature and wave height forecast for Playa Melide (Illa de Ons)
DaySea temp (°C)Wave height (m)
Wed 218.71.0
Thu 319.30.7
Fri 419.30.8
Sat 519.21.2
Sun 619.81.2
Mon 719.51.8
Tue 818.91.5

Water quality history

Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.

  • 2015: Excellent2015
  • 2016: Excellent2016
  • 2017: Excellent2017
  • 2018: Excellent2018
  • 2019: Excellent2019
  • 2020: Excellent2020
  • 2021: Excellent2021
  • 2022: Excellent2022
  • 2023: Excellent2023
  • 2024: Excellent2024
  • 2025: Excellent2025

Excellent in the most recent season, and 11 of 11 classified years rated Excellent or Good.

  • Excellent
  • Good
  • Sufficient
  • Poor
  • Not classified
View as table
11-year EEA bathing water classification history for Playa Melide (Illa de Ons)
YearClassification
2015Excellent
2016Excellent
2017Excellent
2018Excellent
2019Excellent
2020Excellent
2021Excellent
2022Excellent
2023Excellent
2024Excellent
2025Excellent

Typical sea temperature by month

Modeled estimate

Plausible seasonal climatology derived from latitude, for illustration — not a measured average.

Monthly sea temperature

Typical range across the year, °C

13°17°21°24°28°Typical this month: 25°CJanFebMarAprMayJunJulAugSepOctNovDec
View as table
Typical monthly sea temperature at Playa Melide (Illa de Ons) (modeled climatology)
MonthTypical sea temp (°C)
Jan16
Feb15
Mar16
Apr18
May20
Jun23
Jul25
Aug26
Sep25
Oct23
Nov20
Dec18

Location & nearby beaches

42.3898°N, -8.9252°E · Open larger map ↗ · Open in Google Maps ↗

Nearby beaches

Distances calculated as straight-line (haversine) from official coordinates.

Getting there & around

  • No parking is mapped within 1.5 km of the beach — expect a walk, or arrive early once the season gets busy.

Food, stays & town

  • Nearest town: Sanxenxo, about ~9.8 km away.

What kind of beach is this?

With no facilities mapped nearby, this beach is usually on the quiet side even in season — worth knowing if you're after solitude, but also worth bringing your own water and shade.

Estimated from OpenStreetMap surroundings data (ODbL).

Good for
  • Naturist
  • A quiet swim

Is the water clean at Playa Melide (Illa de Ons)?

Playa Melide (Illa de Ons) sits on a stretch of coast classed as a coastal bathing site, carrying an official EU Bathing Water rating of Excellent for the 2025 season. Under the EU Bathing Water Directive, national authorities test for intestinal enterococci and E. coli through the season and report the results the following spring — the 2025 rating was published in spring 2026, and 2026's won't follow until spring 2027. In addition to that yearly rating, some national authorities — for Croatia, the national environmental authority — publish individual water sample results during the season itself, ahead of the annual report. It sits in Pontevedra.

That rating has been consistent: every one of the 11 classified seasons on record has come back Excellent or Good. If you're timing a visit around water temperature rather than crowds, July–September is the safest bet, with August typically the peak — expect a cooler, calmer sea either side of that stretch. The nearest town, Sanxenxo, is about ~9.8 km away.

“Excellent” is one point on a four-step scale — Excellent, Good, Sufficient or Poor — assigned once per year from that season's water samples, not a live reading. It describes how the site performs on average across the season, not the exact water quality this afternoon; for day-to-day sea conditions, see the “Right now” and 7-day outlook panels above.

Frequently asked questions

Is Playa Melide (Illa de Ons) safe to swim in?

Playa Melide (Illa de Ons) is rated Excellent for 2025 — the top EU Bathing Water classification — with 11 of 11 classified seasons rating Excellent or Good, so yes. It's also held steady at Excellent for 11 straight years.

What's the current water temperature at Playa Melide (Illa de Ons)?

The most recent reading for Playa Melide (Illa de Ons) shows the sea at around 18°C. For live, up-to-the-hour conditions, see the “Right now” panel above. That's the reading right off Pontevedra. On the modeled climatology here, August usually runs warmest.

When should you plan a swimming trip to Playa Melide (Illa de Ons)?

If you're planning around water temperature, July–September is the window to target — the modeled sea temperature is typically highest then. That applies to the water around Pontevedra. Within that window, August is typically the single warmest month.

Where does the water quality rating come from?

Once a year, national authorities report a full season of testing for intestinal enterococci and E. coli to the European Environment Agency, which grades the season Excellent, Good, Sufficient or Poor under the EU Bathing Water Directive. A handful of countries, including Croatia via IZOR, also publish individual in-season samples ahead of that report — Playa Melide (Illa de Ons) doesn't have that feed set up yet.

Is there parking near Playa Melide (Illa de Ons)?

There's no parking mapped within 1.5 km of Playa Melide (Illa de Ons), so plan on a walk, or arrive early once it gets busy. The nearest town is Sanxenxo, about ~9.8 km away.