Atlantic water temperature
Atlantic, Perran Beach · Sea/Coast
The current water temperature at Atlantic is 18.0 °C (as of September 20, 2026, source: OSM-Strand (Wert der nächsten CCO-Boje)).
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 36 data points since September 7, 2026.
Lowest recorded value: 17.9 °C on September 18, 2026 · highest value: 18.4 °C on September 7, 2026.
In September, temperatures have ranged between 17.9 °C and 18.4 °C.
The current value is 0.1 °C below the September average of this series.
Nearby waters
More measuring points: Atlantic
Frequently asked questions
Can you swim at Atlantic right now?
The current water temperature is 18.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Atlantic?
Currently 18.0 °C (updated continuously).
How warm is at Atlantic in September?
In September, the water temperature recently averaged 18.1 °C.
