Untersee, Kyritz, Freibad · Lake
The current water temperature at Untersee is 21.0 °C (as of August 26, 2026, source: Badestellen Brandenburg (LAVG)).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Can you swim at Untersee right now?
The current water temperature is 21.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Untersee?
Currently 21.0 °C (updated continuously).
How is the water quality at Untersee?
The official classification is: excellent.