Lake Constance, Rohrspitz Fußach, Fußach · Lake
The current water temperature at Lake Constance is 23.5 °C (as of August 29, 2026, source: AGES).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
This measurement series includes 61 data points since July 3, 2026.
Lowest recorded value: 21.2 °C on August 24, 2026 · highest value: 26.5 °C on August 14, 2026.
Can you swim at Lake Constance right now?
The current water temperature is 23.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Constance?
Currently 23.5 °C (updated continuously).
How is the water quality at Lake Constance?
The official classification is: excellent.