Mühlheimer Ache water temperature
Mühlheimer Ache, Altheim · River
The current water temperature at Mühlheimer Ache is 14.4 °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 564 data points since August 6, 2026.
Lowest recorded value: 14.1 °C on September 19, 2026 · highest value: 24.5 °C on August 11, 2026.
In September, temperatures have ranged between 14.1 °C and 21.6 °C.
The current value is 3.0 °C below the September average of this series.
Nearby waters
More measuring points: Mühlheimer Ache
Frequently asked questions
Can you swim at Mühlheimer Ache right now?
The current water temperature is 14.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Mühlheimer Ache?
Currently 14.4 °C (updated continuously).
How warm is at Mühlheimer Ache in September?
In September, the water temperature recently averaged 17.4 °C.
