Frisches Haff water temperature
Frisches Haff, Krynica morska · Sea/Coast
The current water temperature at Frisches Haff is 17.3 °C (as of September 10, 2026, source: IMGW).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Water quality
EU classification: goodMeasurement series & statistics
This measurement series includes 46 data points since July 27, 2026.
Lowest recorded value: 16.3 °C on September 8, 2026 · highest value: 22.4 °C on August 6, 2026.
In September, temperatures have ranged between 16.3 °C and 19.0 °C.
The current value is 0.2 °C below the September average of this series.
Nearby waters
More measuring points: Frisches Haff
Frequently asked questions
Can you swim at Frisches Haff right now?
The current water temperature is 17.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Frisches Haff?
Currently 17.3 °C (updated continuously).
How warm is at Frisches Haff in September?
In September, the water temperature recently averaged 17.5 °C.
When is the water warmest at Frisches Haff?
Across the measurement record, August is on average the warmest month (19.5 °C).
How is the water quality at Frisches Haff?
The official classification is: good.
