Spain · Biscay
Playa Muriola
Biscay, Spain
On the beach
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) |
|---|---|---|
| Tue 1 | 23.2 | 1.4 |
| Wed 2 | 23.2 | 0.9 |
| Thu 3 | 22.8 | 0.6 |
| Fri 4 | 23.3 | 0.5 |
| Sat 5 | 23.0 | 1.1 |
| Sun 6 | 23.7 | 1.1 |
| Mon 7 | 23.4 | 1.0 |
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
| Year | Classification |
|---|---|
| 2015 | Excellent |
| 2016 | Excellent |
| 2017 | Excellent |
| 2018 | Excellent |
| 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 de Plentzia1.2 kmBiscay
- Playa de Gorliz1.2 kmBiscay
- 4.0 km
- Playa de Barinatxe4.7 kmBiscay
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- By car: there's parking about ~700 m from the beach.
- Bus stop: Zahar-egoitza / Asilo, about ~920 m away.
Food, stays & town
- Nearest village: Barrika, about ~800 m away.
What kind of beach is this?
This beach belongs to a small coastal village. It's usually calmer than a resort or town beach, though a popular village spot can still fill up on the best summer days.
Estimated from OpenStreetMap surroundings data (ODbL).
- Families
- Naturist
Is the water clean at Playa Muriola?
Playa Muriola is a transitional bathing site with an official EU Bathing Water rating of Excellent for the 2025 season — the cleanest official rating; safe to swim based on official monitoring. That annual classification comes from the EU Bathing Water Directive: national authorities test for two indicator bacteria, intestinal enterococci and E. coli, throughout the bathing season, then report the full-season results to the European Environment Agency (EEA) the following spring — the 2025 season's rating was published in spring 2026, and the 2026 season won't be rated 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. On site you'll find Lifeguard, Sandy shore, and Pebble shore. You can park about ~700 m away.
That rating has been consistent: every one of the 11 classified seasons on record has come back Excellent or Good. The most reliable swimming window here typically runs from July–September, with the sea usually at its warmest around August. Outside that window the water is cooler and often quieter. It's been a consistently reliable spot too — the rating has held at Excellent for 11 straight years. Barrika — the closest town — sits about ~800 m from here.
Worth remembering: “Excellent” isn't a live reading, it's an annual grade — Excellent, Good, Sufficient or Poor — set once a year from that season's water samples and describing the average, not this afternoon's conditions. For what the sea is doing right now, check the “Right now” panel and 7-day outlook above. It sits in Biscay.
Frequently asked questions
Is Playa Muriola a safe beach for swimming?
Yes. Its official 2025 EU Bathing Water rating is Excellent, the top classification, and 11 of the 11 classified seasons on record have rated Excellent or Good. It's also held steady at Excellent for 11 straight years.
How cold or warm is the water at Playa Muriola today?
As of the latest update, the sea temperature at Playa Muriola is around 23°C — see the “Right now” panel above for live conditions. That's the reading right off Biscay.
What's the best month to visit Playa Muriola for swimming?
The most reliable stretch for warm water runs through July–September, based on the modeled climatology. That applies to the water around Biscay.
What does the water quality rating actually measure?
National authorities sample the water for intestinal enterococci and E. coli bacteria through the bathing season and report the full-season results to the European Environment Agency each spring for the season just finished, which assigns one of four annual classifications — Excellent, Good, Sufficient or Poor — under the EU Bathing Water Directive. Some national authorities, including Croatia's IZOR, also publish individual in-season sample results ahead of that annual report.
Can you drive to Playa Muriola?
By car, there's parking about ~700 m from the beach. By bus, the nearest stop is Zahar-egoitza / Asilo, about ~920 m away. The nearest town is Barrika, about ~800 m away.