Right now
Live conditions from Open-Meteo, refreshed hourly.
7-day outlook
7-day marine forecast from Open-Meteo.
Sea temperature
Next 7 days, °C
Wave height
Next 7 days, metres
View as table
| Day | Sea temp (°C) | Wave height (m) |
|---|---|---|
| Wed 2 | 19.9 | 0.7 |
| Thu 3 | 20.4 | 0.6 |
| Fri 4 | 20.5 | 0.7 |
| Sat 5 | 20.7 | 1.3 |
| Sun 6 | 20.8 | 1.3 |
| Mon 7 | 20.9 | 1.3 |
| Tue 8 | 20.9 | 1.1 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Good2015
- 2016: Sufficient2016
- 2017: Sufficient2017
- 2018: Good2018
- 2019: Excellent2019
- 2020: Excellent2020
- 2021: Excellent2021
- 2022: Excellent2022
- 2023: Excellent2023
- 2024: Excellent2024
- 2025: Excellent2025
Excellent in the most recent season, and 9 of 11 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Good |
| 2016 | Sufficient |
| 2017 | Sufficient |
| 2018 | Good |
| 2019 | Excellent |
| 2020 | Excellent |
| 2021 | Excellent |
| 2022 | Excellent |
| 2023 | Excellent |
| 2024 | Excellent |
| 2025 | Excellent |
Typical sea temperature by month
Modeled estimatePlausible seasonal climatology derived from latitude, for illustration — not a measured average.
Monthly sea temperature
Typical range across the year, °C
View as table
| Month | Typical sea temp (°C) |
|---|---|
| Jan | 16 |
| Feb | 15 |
| Mar | 16 |
| Apr | 17 |
| May | 20 |
| Jun | 22 |
| Jul | 24 |
| Aug | 24 |
| Sep | 24 |
| Oct | 22 |
| Nov | 20 |
| Dec | 18 |
Location & nearby beaches
Nearby beaches
- Playa Perbes - Andah?o - Mi?o305 mA Coruña
- 560 m
- Playa Lago896 mA Coruña
- Playa Insua1.4 kmA Coruña
Distances calculated as straight-line (haversine) from official coordinates.
Is the water clean at Playa Mar?n?
Playa Mar?n 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 A Coruña.
Over the 11 classified seasons on record, 9 have come back Excellent or Good — a track record worth checking each year rather than assuming. 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.
That “Excellent” label comes from a full season of official water sampling, not a single test — it's one step on a four-point scale (Excellent, Good, Sufficient, Poor) reassessed once a year. Today's actual conditions can differ from the seasonal average, so for a live snapshot see the “Right now” and 7-day outlook panels above. It's been a consistently reliable spot too — the rating has held at Excellent for 7 straight years.
Frequently asked questions
Can you safely swim at Playa Mar?n?
It's about as safe as bathing water gets: Playa Mar?n's 2025 EU rating is Excellent, the top tier on the scale, and 9 of 11 classified seasons have come back Excellent or Good. It's also held steady at Excellent for 7 straight years.
How cold or warm is the water at Playa Mar?n today?
Right now, the sea at Playa Mar?n is measuring around 20°C; see the “Right now” panel above for the latest conditions. That's the reading right off A Coruña.
What's the best month to visit Playa Mar?n for swimming?
The most reliable stretch for warm water runs through July–September, based on the modeled climatology. That applies to the water around A Coruña.
What does the water quality rating actually measure?
The annual classification — Excellent, Good, Sufficient or Poor — is built from a full season of official testing for intestinal enterococci and E. coli, reported to the European Environment Agency each spring. Some national authorities (Croatia's IZOR among them) also publish individual samples during the season itself; Playa Mar?n isn't yet covered by that in-season feed.