Donau water temperature
Donau, Achleiten · River
The current water temperature at Donau is 12.8 °C (as of October 16, 2026, source: Hydrographie Land Oberösterreich).
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.
Measurement series & statistics
This measurement series includes 893 data points since August 17, 2026.
Lowest recorded value: 11.8 °C on September 30, 2026 · highest value: 21.9 °C on September 6, 2026.
In October, temperatures have ranged between 12.2 °C and 19.7 °C.
The current value is 1.8 °C below the October average of this series.
Nearby waters
More measuring points: Donau
Frequently asked questions
Can you swim at Donau right now?
The current water temperature is 12.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Donau?
Currently 12.8 °C (updated continuously).
How warm is at Donau in October?
In October, the water temperature recently averaged 14.6 °C.
When is the water warmest at Donau?
Across the measurement record, August is on average the warmest month (19.2 °C).
