Cantabrian Sea water temperature

Cantabrian Sea, Suances · Sea/Coast

The current water temperature at Cantabrian Sea is 22.5 °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.

22.5 °C

Measured: September 1, 2026 · continuously updated

💧 Water 22.5° · ☀️ Air 19.9° · high today 21.5°

Temperature trend of recent weeks

Cantabrian Sea — Photo: Adam Jason Moore · CC BY-SA 4.0 · Wikimedia Commons

Water quality

EU classification: good

Measurement series & statistics

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

Lowest recorded value: 18.6 °C on July 6, 2026 · highest value: 24.7 °C on August 16, 2026.

Nearby waters

Cantabrian Sea, Comillas · 20.7 km away22.5 °C Cantabrian Sea, Santander / Sardinero · 22.1 km away23.0 °C Cantabrian Sea, Somo · 24.4 km away23.0 °C Cantabrian Sea, San Vicente de la Barquera · 29.4 km away22.6 °C Cantabrian Sea, Isla (Kantabrien) · 39.7 km away23.0 °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 22.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Cantabrian Sea?
Currently 22.5 °C (updated continuously).

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

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