Reuss water temperature
Reuss, Mellingen · River
The current water temperature at Reuss is 20.5 °C (as of September 20, 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.
Measurement series & statistics
This measurement series includes 1340 data points since July 22, 2026.
Lowest recorded value: 19.1 °C on September 12, 2026 · highest value: 28.4 °C on August 15, 2026.
In September, temperatures have ranged between 19.1 °C and 25.3 °C.
The current value is 1.5 °C below the September average of this series.
Nearby waters
More measuring points: Reuss
Frequently asked questions
Can you swim at Reuss right now?
The current water temperature is 20.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Reuss?
Currently 20.5 °C (updated continuously).
How warm is at Reuss in September?
In September, the water temperature recently averaged 22.0 °C.
When is the water warmest at Reuss?
Across the measurement record, August is on average the warmest month (24.4 °C).
