Kattegat water temperature
Kattegat, Ballen Havn · Sea/Coast
The current water temperature at Kattegat is 18.0 °C (as of July 28, 2026, source: DMI).
18.0 °C
Water quality
EU classification: excellentFrequently asked questions
Can you swim at Kattegat right now?
The current water temperature is 18.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Kattegat?
Currently 18.0 °C (updated continuously).
How warm is at Kattegat in July?
In July, the water temperature recently averaged 18.1 °C.
