Donau, Oberndorf · River
The current water temperature at Donau is 23.2 °C (as of September 1, 2026, source: GKD Bayern).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
This measurement series includes 1021 data points since July 3, 2026.
Lowest recorded value: 22.9 °C on August 26, 2026 · highest value: 25.6 °C on August 6, 2026.
Can you swim at Donau right now?
The current water temperature is 23.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Donau?
Currently 23.2 °C (updated continuously).