Cantabrian Sea water temperature
Cantabrian Sea, Lastres · Sea/Coast
The current water temperature at Cantabrian Sea is 19.2 °C (as of September 20, 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.
Measurement series & statistics
This measurement series includes 610 data points since July 22, 2026.
Lowest recorded value: 18.4 °C on July 23, 2026 · highest value: 24.3 °C on August 13, 2026.
In September, temperatures have ranged between 18.4 °C and 21.8 °C.
The current value is 1.2 °C below the September average of this series.
Nearby waters
More measuring points: Cantabrian Sea
Frequently asked questions
Can you swim at Cantabrian Sea right now?
The current water temperature is 19.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cantabrian Sea?
Currently 19.2 °C (updated continuously).
How warm is at Cantabrian Sea in September?
In September, the water temperature recently averaged 20.4 °C.
When is the water warmest at Cantabrian Sea?
Across the measurement record, August is on average the warmest month (21.9 °C).
