Baltic Sea water temperature

Baltic Sea, Södersved · Sea/Coast

The current water temperature at Baltic Sea is 19.5 °C (as of August 4, 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.

19.5 °C

Measured: August 4, 2026 · continuously updated

💧 Water 19.5° · ☀️ Air 17.0° · high today 18.2°

Nearby waters

Baltic Sea, Grisslinge havsbad · 2.6 km away20.3 °C Baltic Sea, Strandbadet · 9.2 km away20.0 °C Baltic Sea, Erstaviksbadet · 9.3 km away16.0 °C Baltic Sea, Torpesand · 10.8 km away18.5 °C Albybadet · 10.9 km away22.0 °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 19.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Baltic Sea?
Currently 19.5 °C (updated continuously).

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