Perranporth Beach Stream, Promenade · Sea/Coast
The current water temperature at Perranporth Beach Stream is 11.0 °C (as of October 24, 2026, source: Environment Agency).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
This measurement series includes 1273 data points since September 1, 2026.
Lowest recorded value: 8.8 °C on October 20, 2026 · highest value: 22.5 °C on September 6, 2026.
In October, temperatures have ranged between 8.8 °C and 18.8 °C.
The current value is 2.9 °C below the October average of this series.
Can you swim at Perranporth Beach Stream right now?
The current water temperature is 11.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Perranporth Beach Stream?
Currently 11.0 °C (updated continuously).
How warm is at Perranporth Beach Stream in October?
In October, the water temperature recently averaged 13.9 °C.