Schärenmeer, Turku – Ruissalo · Sea/Coast
The current water temperature at Schärenmeer is 11.7 °C (as of October 15, 2026, source: Copernicus Marine Service).
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 258 data points since September 28, 2026.
Lowest recorded value: 11.3 °C on October 15, 2026 · highest value: 15.1 °C on September 29, 2026.
In October, temperatures have ranged between 11.3 °C and 14.5 °C.
The current value is 1.6 °C below the October average of this series.
Can you swim at Schärenmeer right now?
The current water temperature is 11.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Schärenmeer?
Currently 11.7 °C (updated continuously).
How warm is at Schärenmeer in October?
In October, the water temperature recently averaged 13.3 °C.
How is the water quality at Schärenmeer?
The official classification is: excellent.