France · Seine-Maritime
St-Valery-Plage
Seine-Maritime, France
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 | 20.9 | 1.1 |
| Thu 3 | 20.8 | 1.6 |
| Fri 4 | 20.8 | 1.8 |
| Sat 5 | 21.1 | 1.3 |
| Sun 6 | 20.9 | 0.4 |
| Mon 7 | 20.9 | 0.7 |
| Tue 8 | 20.8 | 1.9 |
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: Good2018
- 2019: Excellent2019
- 2020: Excellent2020
- 2021: Good2021
- 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 | Good |
| 2019 | Excellent |
| 2020 | Excellent |
| 2021 | Good |
| 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 | 14 |
| Feb | 14 |
| Mar | 14 |
| Apr | 16 |
| May | 19 |
| Jun | 22 |
| Jul | 24 |
| Aug | 25 |
| Sep | 24 |
| Oct | 22 |
| Nov | 19 |
| Dec | 16 |
Location & nearby beaches
Nearby beaches
- Veules-Plage6.1 kmSeine-Maritime
- Veulettes-Plage8.7 kmSeine-Maritime
- Base de Loisirs Vittefleur Lac de Caniel9.5 kmSeine-Maritime
- St-Aubin-Plage11 kmSeine-Maritime
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- Easy by car — there's parking close to the beach.
- Bus stop: Saint-Valery-en-Caux - Le Port, about ~450 m away.
Food, stays & town
- Nearest village: Saint-Valery-en-Caux, about ~1.3 km away.
- 27 places to eat within 1 km Closest is La Passerelle, about ~70 m away.
- 8 places to stay mapped nearby Closest is La Maison des Galets, about ~130 m away.
- 3 shops nearby, the closest about ~240 m away
What kind of beach is this?
This beach sits in a built-up resort setting, with hotels, restaurants and services clustered around it — a full-service stretch of coast that tends to be busy in peak season and quieter outside it.
Estimated from OpenStreetMap surroundings data (ODbL).
- Families
- Water sports
- Full-service days
Is the water clean at St-Valery-Plage?
St-Valery-Plage 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 Seine-Maritime. You can park about ~110 m away.
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. Saint-Valery-en-Caux — the closest town — sits about ~1.3 km from here.
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 4 straight years. There are 27 places to eat within a kilometre — La Passerelle is the closest, about ~70 m away.
Frequently asked questions
Is St-Valery-Plage 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 4 straight years.
Is the sea warm at St-Valery-Plage today?
Right now, the sea at St-Valery-Plage is measuring around 21°C; see the “Right now” panel above for the latest conditions. That's the reading right off Seine-Maritime.
What's the ideal time of year to swim at St-Valery-Plage?
The most reliable stretch for warm water runs through July–September, based on the modeled climatology. That applies to the water around Seine-Maritime.
How is the water quality rating measured?
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; St-Valery-Plage isn't yet covered by that in-season feed.
Can you drive to St-Valery-Plage?
By car, it's easy — parking is right by the beach. By bus, the nearest stop is Saint-Valery-en-Caux - Le Port, about ~450 m away. The nearest town is Saint-Valery-en-Caux, about ~1.3 km away.