Frisches Haff water temperature

Frisches Haff, Tolkmicko · Sea/Coast

The current water temperature at Frisches Haff is 18.1 °C (as of August 31, 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.

18.1 °C

Measured: August 31, 2026 · continuously updated

💧 Water 18.1° · ☀️ Air 15.0° · high today 18.8°

Temperature trend of recent weeks

Frisches Haff — Photo: Polimerek · CC BY-SA 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 55 data points since July 8, 2026.

Lowest recorded value: 15.6 °C on July 9, 2026 · highest value: 24.2 °C on August 6, 2026.

Nearby waters

Frisches Haff, Krynica morska · 8.0 km away18.9 °C Baltic Sea, Krynica Morska · 8.6 km away19.6 °C Frisches Haff, Nowy świat - zalew · 14.0 km away19.2 °C Baltic Sea, Nowy świat - ujście · 14.5 km away17.6 °C Frisches Haff, Nowe Batorowo · 15.8 km away8.6 °C

More measuring points: Frisches Haff

Nowy świat - zalew19.2 °C Krynica morska18.9 °C Nowa Pasłęka18.0 °C Osłonka11.3 °C Nowe Batorowo8.6 °C

Frequently asked questions

Can you swim at Frisches Haff right now?
The current water temperature is 18.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Frisches Haff?
Currently 18.1 °C (updated continuously).

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