Große Naarn water temperature
Große Naarn, Königswiesen (Ort) · River
The current water temperature at Große Naarn is 11.6 °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 568 data points since August 6, 2026.
Lowest recorded value: 11.0 °C on September 19, 2026 · highest value: 23.7 °C on August 12, 2026.
In September, temperatures have ranged between 11.0 °C and 23.5 °C.
The current value is 3.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Große Naarn right now?
The current water temperature is 11.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Große Naarn?
Currently 11.6 °C (updated continuously).
How warm is at Große Naarn in September?
In September, the water temperature recently averaged 14.7 °C.
