North Sea water temperature
North Sea, Meerwasser-Freibad Harlesiel · Lido
The current water temperature at North Sea is 21.1 °C (as of August 8, 2026, source: official monitoring networks).
21.1 °C
Water quality
EU classification: goodFrequently asked questions
Can you swim at North Sea right now?
The current water temperature is 21.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at North Sea?
Currently 21.1 °C (updated continuously).
How warm is at North Sea in August?
In August, the water temperature recently averaged 20.9 °C.
