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 | 18.2 | 1.1 |
| Thu 3 | 18.5 | 1.0 |
| Fri 4 | 18.7 | 1.4 |
| Sat 5 | 19.2 | 1.4 |
| Sun 6 | 19.3 | 1.0 |
| Mon 7 | 19.4 | 1.4 |
| Tue 8 | 19.2 | 1.8 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Good2015
- 2016: Good2016
- 2017: Sufficient2017
- 2018: Sufficient2018
- 2019: Good2019
- 2020: Good2020
- 2021: Excellent2021
- 2022: Good2022
- 2023: Good2023
- 2024: Good2024
- 2025: Good2025
Good 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 | Good |
| 2017 | Sufficient |
| 2018 | Sufficient |
| 2019 | Good |
| 2020 | Good |
| 2021 | Excellent |
| 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 | 16 |
| May | 19 |
| Jun | 21 |
| Jul | 23 |
| Aug | 24 |
| Sep | 23 |
| Oct | 22 |
| Nov | 19 |
| Dec | 17 |
Location & nearby beaches
Getting there & around
- Easy by car — there's parking close to the beach.
Food, stays & town
- Nearest village: Kerscouarnec, about ~1.8 km away.
- 1 place to stay mapped nearby Closest is Roguennic, about ~1.3 km 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 Kerfissien?
Kerfissien sits on a stretch of coast classed as a coastal bathing site, carrying an official EU Bathing Water rating of Good 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 Finistère. You can park about ~100 m away.
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. Kerscouarnec — the closest town — sits about ~1.8 km from here.
That “Good” 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 Good for 4 straight years.
Frequently asked questions
Can you safely swim at Kerfissien?
Yes. Its official 2025 EU Bathing Water rating is Good, the second-highest classification, and 9 of the 11 classified seasons on record have rated Excellent or Good. It's also held steady at Good for 4 straight years.
How warm is the sea at Kerfissien right now?
Checking in on Kerfissien right now: the water is around 18°C, per the latest reading — the “Right now” panel above tracks it live. That's the reading right off Finistère.
What's the ideal time of year to swim at Kerfissien?
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 Finistère.
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.
How do you get to Kerfissien?
By car, it's easy — parking is right by the beach. The nearest town is Kerscouarnec, about ~1.8 km away.