Sitter water temperature
Sitter, Appenzell · River
The current water temperature at Sitter is 12.8 °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: 10.3 °C on September 12, 2026 · highest value: 26.4 °C on August 4, 2026.
In September, temperatures have ranged between 10.3 °C and 20.4 °C.
The current value is 2.0 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Sitter right now?
The current water temperature is 12.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Sitter?
Currently 12.8 °C (updated continuously).
How warm is at Sitter in September?
In September, the water temperature recently averaged 14.8 °C.
When is the water warmest at Sitter?
Across the measurement record, July is on average the warmest month (18.5 °C).
