Cantabrian Sea water temperature

Cantabrian Sea, Plentzia · Sea/Coast

The current water temperature at Cantabrian Sea is 23.0 °C (as of September 7, 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.

23.0 °C

Measured: September 7, 2026 · continuously updated

Cantabrian Sea — Photo: Jules Verne Times Two · CC BY-SA 4.0 · Wikimedia Commons

Water quality

EU classification: excellent

Nearby waters

Cantabrian Sea, Sopelana / Bilbao · 4.3 km away23.0 °C Cantabrian Sea, Getxo · 9.0 km away23.0 °C Cantabrian Sea, Bakio · 10.7 km away23.2 °C Cantabrian Sea, Bermeo · 17.9 km away23.2 °C Cantabrian Sea, Mundaka · 19.8 km away23.2 °C

More measuring points: Cantabrian Sea

Lekeitio23.5 °C Bakio23.2 °C Bermeo23.2 °C Mundaka23.2 °C Zumaia23.2 °C Getaria23.1 °C

Frequently asked questions

Can you swim at Cantabrian Sea right now?
The current water temperature is 23.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Cantabrian Sea?
Currently 23.0 °C (updated continuously).

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

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