Ischl water temperature
Ischl, Bad Ischl (Giselabrücke) · River
The current water temperature at Ischl is 16.7 °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 511 data points since August 6, 2026.
Lowest recorded value: 12.7 °C on September 17, 2026 · highest value: 29.2 °C on August 13, 2026.
In September, temperatures have ranged between 12.7 °C and 24.3 °C.
The current value is 1.4 °C below the September average of this series.
Nearby waters
More measuring points: Ischl
Frequently asked questions
Can you swim at Ischl right now?
The current water temperature is 16.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Ischl?
Currently 16.7 °C (updated continuously).
How warm is at Ischl in September?
In September, the water temperature recently averaged 18.1 °C.
