The current water temperature at Heiligensee is 20.7 °C (as of July 8, 2026, source: Badestellen Berlin (LAGeSo)).
20.7 °C
Measured: July 8, 2026 · continuously updated
Water quality
EU classification: excellent · Visibility depth: 1.9 m
Frequently asked questions
Can you swim at Heiligensee right now? The current water temperature is 20.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Heiligensee? Currently 20.7 °C (updated continuously).