The current water temperature at North Sea is 20.5 °C (as of June 24, 2026, source: PEGELONLINE).
20.5 °C
Measured: June 24, 2026 · continuously updated
Temperature trend of recent weeks
Water quality
EU classification: excellent
Frequently asked questions
Can you swim at North Sea right now? The current water temperature is 20.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at North Sea? Currently 20.5 °C (updated continuously).