Baltic Sea water temperature

Baltic Sea, Ystad Sandskog · Sea/Coast

The current water temperature at Baltic Sea is 17.7 °C (as of August 31, 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.

17.7 °C

Measured: August 31, 2026 · continuously updated

💧 Water 17.7° · ☀️ Air 13.9° · high today 20.0°

Temperature trend of recent weeks

Water quality

EU classification: excellent

Measurement series & statistics

This measurement series includes 591 data points since July 3, 2026.

Lowest recorded value: 10.5 °C on July 7, 2026 · highest value: 19.1 °C on August 6, 2026.

Nearby waters

Baltic Sea, Nybrostrand · 6.5 km away20.3 °C Baltic Sea, Mossbystrand · 12.9 km away17.0 °C Baltic Sea, Mossbylund · 13.8 km away17.5 °C Baltic Sea, Bingsmarken · 22.2 km away17.0 °C Baltic Sea, Skateholm · 23.9 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 17.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Baltic Sea?
Currently 17.7 °C (updated continuously).

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

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