Atlantic water temperature

Atlantic, Vannes · Sea/Coast

The current water temperature at Atlantic is 20.5 °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.

20.5 °C

Measured: September 1, 2026 · continuously updated

💧 Water 20.5° · ☀️ Air 17.0° · high today 18.9°

Temperature trend of recent weeks

Water quality

EU classification: excellent

Measurement series & statistics

This measurement series includes 596 data points since July 3, 2026.

Lowest recorded value: 17.8 °C on July 3, 2026 · highest value: 24.2 °C on July 15, 2026.

Nearby waters

Atlantic, Sarzeau, Le Roaliguen · 0.1 km away20.5 °C Atlantic, Sarzeau, Kerfontaine · 1.4 km away20.5 °C Atlantic, Sarzeau, Beg Lann · 2.1 km away20.9 °C Atlantic, Sarzeau, Saint Jacques · 2.7 km away20.5 °C Atlantic, Sarzeau, Suscinio · 3.2 km away20.9 °C

More measuring points: Atlantic

South Port Everglades39.3 °C Trout Cove, FL33.4 °C Johnson Key, FL33.1 °C Middle Key, FL32.9 °C Taylor River, FL32.8 °C Bob Allen, FL32.6 °C

Frequently asked questions

Can you swim at Atlantic right now?
The current water temperature is 20.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Atlantic?
Currently 20.5 °C (updated continuously).

How is the water quality at Atlantic?
The official classification is: excellent.

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