Finnischer Meerbusen water temperature
Finnischer Meerbusen, Porvoo – Emäsalo · Sea/Coast
The current water temperature at Finnischer Meerbusen 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.
Measurement series & statistics
This measurement series includes 253 data points since September 28, 2026.
Lowest recorded value: 11.6 °C on October 15, 2026 · highest value: 13.4 °C on October 2, 2026.
In October, temperatures have ranged between 11.6 °C and 13.4 °C.
The current value is 1.0 °C below the October average of this series.
Nearby waters
More measuring points: Finnischer Meerbusen
Frequently asked questions
Can you swim at Finnischer Meerbusen 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 Finnischer Meerbusen?
Currently 11.7 °C (updated continuously).
How warm is at Finnischer Meerbusen in October?
In October, the water temperature recently averaged 12.7 °C.
