Baltic Sea water temperature
Baltic Sea, Gedser Havn · Sea/Coast
The current water temperature at Baltic Sea is 16.9 °C (as of July 28, 2026, source: DMI).
16.9 °C
Water quality
EU classification: excellentFrequently asked questions
Can you swim at Baltic Sea right now?
The current water temperature is 16.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Baltic Sea?
Currently 16.9 °C (updated continuously).
How warm is at Baltic Sea in July?
In July, the water temperature recently averaged 17.9 °C.
