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) |
|---|---|---|
| Wed 2 | 21.5 | 0.5 |
| Thu 3 | 21.6 | 0.6 |
| Fri 4 | 21.7 | 0.5 |
| Sat 5 | 22.5 | 0.4 |
| Sun 6 | 22.2 | 0.7 |
| Mon 7 | 22.3 | 0.7 |
| Tue 8 | 22.2 | 1.1 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Poor2015
- 2016: Sufficient2016
- 2017: Poor2017
- 2018: Sufficient2018
- 2019: Good2019
- 2020: Good2020
- 2021: Good2021
- 2022: Good2022
- 2023: Good2023
- 2024: Good2024
- 2025: Good2025
Good in the most recent season, and 7 of 11 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Poor |
| 2016 | Sufficient |
| 2017 | Poor |
| 2018 | Sufficient |
| 2019 | Good |
| 2020 | Good |
| 2021 | Good |
| 2022 | Good |
| 2023 | Good |
| 2024 | Good |
| 2025 | Good |
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 | 15 |
| Feb | 14 |
| Mar | 15 |
| Apr | 17 |
| May | 19 |
| Jun | 22 |
| Jul | 23 |
| Aug | 24 |
| Sep | 24 |
| Oct | 22 |
| Nov | 20 |
| Dec | 17 |
Location & nearby beaches
Nearby beaches
- Cromenach777 mMorbihan
- Les Barges1.6 kmMorbihan
- Treherve2.2 kmMorbihan
- Les Granges2.4 kmMorbihan
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- Easy by car — there's parking close to the beach.
Food, stays & town
- Nearest village: Pen Lan, about ~1.4 km away.
- 1 place to eat within 1 km Closest is breiz mama, about ~110 m away.
- 3 places to stay mapped nearby Closest is Camping Le Bédume, about ~150 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).
Is the water clean at Betahon?
Thinking of swimming at Betahon? The short answer: its official EU Bathing Water rating for 2025 is Good — meets the EU bathing-water standard in the latest annual assessment. That rating is set once a year under the EU Bathing Water Directive, from a full season of testing for intestinal enterococci and E. coli reported to the European Environment Agency the following spring, so the 2025 season's grade appeared in spring 2026 and the 2026 season won't be graded 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's been a consistently reliable spot too — the rating has held at Good for 7 straight years. You can park about ~70 m away.
Over the 11 classified seasons on record, 7 have come back Excellent or Good — a track record worth checking each year rather than assuming. 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. Pen Lan — the closest town — sits about ~1.4 km from here.
Worth remembering: “Good” 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 Morbihan. There's 1 place to eat near the beach — breiz mama, about ~110 m away.
Frequently asked questions
Is the water at Betahon safe right now?
Yes. Its official 2025 EU Bathing Water rating is Good, the second-highest classification, and 7 of the 11 classified seasons on record have rated Excellent or Good. It's also held steady at Good for 7 straight years.
How warm is the sea at Betahon right now?
Right now, the sea at Betahon is measuring around 21°C; see the “Right now” panel above for the latest conditions. That's the reading right off Morbihan.
Which month has the warmest sea at Betahon?
July–September is typically the most reliable swimming window, with the sea usually warmest in the second half of summer. That applies to the water around Morbihan.
How is the water quality rating measured?
The grade comes from a full season of official sampling for intestinal enterococci and E. coli, reported to the European Environment Agency each spring under the EU Bathing Water Directive, which assigns Excellent, Good, Sufficient or Poor. Some countries (Croatia, via IZOR) also publish individual in-season samples ahead of that report; Betahon doesn't have that feed yet.
Can you drive to Betahon?
By car, it's easy — parking is right by the beach. The nearest town is Pen Lan, about ~1.4 km away.