The current water temperature at Lanzer See is 26.0 °C (as of June 29, 2026, source: Badegewässer Schleswig-Holstein (Open Data SH)).
26.0 °C
Measured: June 29, 2026 · continuously updated
Temperature trend of recent weeks
Water quality
EU classification: excellent · Visibility depth: 1.8 m
Frequently asked questions
Can you swim at Lanzer See right now? The current water temperature is 26.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lanzer See? Currently 26.0 °C (updated continuously).