BrrCheckerAtlantic water temperature
Atlantic, Concarneau · Sea/Coast
The current water temperature at Atlantic is 19.6 °C (as of September 1, 2026, source: Open-Meteo marine model).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
19.6 °C
Measured: September 1, 2026 · continuously updated
💧 Water 19.6° · ☀️ Air 16.8° · high today 18.3°
Temperature trend of recent weeks
Photo: chisloup · CC BY 3.0 · Wikimedia CommonsWater quality
EU classification: excellentMeasurement series & statistics
This measurement series includes 596 data points since July 3, 2026.
Lowest recorded value: 17.9 °C on August 23, 2026 · highest value: 24.1 °C on July 15, 2026.
Nearby waters
Atlantic, Concarneau, Rodel-la Croix · 0.7 km away19.6 °CAtlantic, Concarneau, Coat-Pin · 0.9 km away19.6 °CAtlantic, Concarneau, Porzou · 1.0 km away19.6 °CAtlantic, Concarneau, Dames · 1.1 km away19.6 °CAtlantic, Concarneau, Cornouaille · 1.2 km away19.6 °C More measuring points: Atlantic
Frequently asked questions
Can you swim at Atlantic right now?
The current water temperature is 19.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Atlantic?
Currently 19.6 °C (updated continuously).
How is the water quality at Atlantic?
The official classification is: excellent.

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