Water temperature in Cantabria
Water temperature in Cantabria (Mar Cantábrico), readings from the last 48 hours: Los Peligros 16.4°C · La Magdalena 16.4°C · Sardinero I 16.4°C. Warmest: Los Peligros at 16.4°C (reading: today, 06:00). Each beach shows whether its reading is a measurement or an estimate.
Nearest beaches in Cantabria
Copernicus Marine · Open-Meteo
Hotels near Cantabria
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Recommended beach gear
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Sea temperature by region
Copernicus Marine · Open-Meteo
Water temperature in your city
Frequently asked questions
Cantabria has open-sea beaches, in places such as Laredo, Noja or Comillas, and more sheltered beaches in bays and estuaries, such as the Bay of Santander. Santander has its own city page.
Based on the smoothed average of our data from 2023 to 2025, the sea in Cantabria is at 20°C or more from roughly 28 June to 4 October. This is an average for the whole region; each beach may differ from it.
It depends on the beach: if there is a buoy nearby, the reading is a measurement; if not, it is an estimate from a marine model. Each beach page says which, along with the source and the time.