Aare water temperature
Aare, Klingnau · River
The current water temperature at Aare is 18.8 °C (as of October 16, 2026, source: BAFU).
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.
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Measurement series & statistics
This measurement series includes 1435 data points since August 17, 2026.
Lowest recorded value: 17.9 °C on October 13, 2026 · highest value: 24.7 °C on September 9, 2026.
In October, temperatures have ranged between 17.9 °C and 21.7 °C.
The current value is 1.2 °C below the October average of this series.
Nearby waters
More measuring points: Aare
Frequently asked questions
Can you swim at Aare right now?
The current water temperature is 18.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Aare?
Currently 18.8 °C (updated continuously).
How warm is at Aare in October?
In October, the water temperature recently averaged 20.0 °C.
When is the water warmest at Aare?
Across the measurement record, August is on average the warmest month (23.4 °C).
