Altmühlsee, Altmühlsee Seepegel · Lake
The current water temperature at Altmühlsee is 25.3 °C (as of July 17, 2026, source: GKD Bayern).
Can you swim at Altmühlsee right now?
The current water temperature is 25.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Altmühlsee?
Currently 25.3 °C (updated continuously).
How warm is at Altmühlsee in July?
In July, the water temperature recently averaged 24.0 °C.