Cantabrian Sea water temperature

Cantabrian Sea, Navia · Sea/Coast

The current water temperature at Cantabrian Sea is 18.5 °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.

18.5 °C

Measured: September 1, 2026 · continuously updated

💧 Water 18.5° · ☀️ Air 15.9° · high today 21.8°

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: 15.4 °C on July 6, 2026 · highest value: 21.8 °C on July 17, 2026.

Nearby waters

Cantabrian Sea, Luarca · 13.3 km away19.7 °C Cantabrian Sea, Tapia de Casariego · 20.2 km away18.6 °C Atlantic, Ribadeo · 29.0 km away19.0 °C Cantabrian Sea, Cudillero · 32.8 km away20.8 °C Atlantic, Playa de las Catedrales · 37.1 km away19.1 °C

More measuring points: Cantabrian Sea

Lekeitio23.5 °C Santoña23.5 °C Bakio23.4 °C Bermeo23.4 °C Getaria23.4 °C Hondarribia23.4 °C

Frequently asked questions

Can you swim at Cantabrian Sea right now?
The current water temperature is 18.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Cantabrian Sea?
Currently 18.5 °C (updated continuously).

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

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