Donau, Neu-Ulm · River
The current water temperature at Donau is 21.9 °C (as of July 17, 2026, source: GKD Bayern).
Can you swim at Donau right now?
The current water temperature is 21.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Donau?
Currently 21.9 °C (updated continuously).
How warm is at Donau in July?
In July, the water temperature recently averaged 21.1 °C.