Trattnach water temperature
Trattnach, Grieskirchen · River
The current water temperature at Trattnach is 15.8 °C (as of September 20, 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 566 data points since August 6, 2026.
Lowest recorded value: 12.0 °C on September 16, 2026 · highest value: 25.9 °C on August 6, 2026.
In September, temperatures have ranged between 12.0 °C and 21.7 °C.
The current value is 2.9 °C below the September average of this series.
Nearby waters
More measuring points: Trattnach
Frequently asked questions
Can you swim at Trattnach right now?
The current water temperature is 15.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Trattnach?
Currently 15.8 °C (updated continuously).
How warm is at Trattnach in September?
In September, the water temperature recently averaged 18.7 °C.
