Baltic Sea water temperature

Baltic Sea, Snickarhakens badplats · Sea/Coast

The current water temperature at Baltic Sea is 13.0 °C (as of August 17, 2026, source: official monitoring networks).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

13.0 °C

Measured: August 17, 2026 · continuously updated

💧 Water 13.0° · ☀️ Air 17.8° · high today 19.7°

Temperature trend of recent weeks

Baltic Sea — Photo: Olaf2 · CC BY-SA 3.0 · Wikimedia Commons

Water quality

EU classification: excellent

Nearby waters

Baltic Sea, Åhus / Täppet · 1.2 km away16.5 °C Baltic Sea, Åhusbryggans badplats · 2.3 km away16.0 °C Baltic Sea, Yngsjö havsbad · 5.5 km away11.0 °C Baltic Sea, Hillevägens badplats · 10.1 km away11.0 °C Baltic Sea, Nyagrops badplats · 16.0 km away15.0 °C

More measuring points: Baltic Sea

Färjestaden, Granudden/Talludd22.0 °C Hägernäsbadet22.0 °C Näsaängsbadet22.0 °C Eriksöre camping, Eriksöre21.0 °C Nickstabadet21.0 °C Saxnäs21.0 °C

Frequently asked questions

Can you swim at Baltic Sea right now?
The current water temperature is 13.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Baltic Sea?
Currently 13.0 °C (updated continuously).

How is the water quality at Baltic Sea?
The official classification is: excellent.

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