Arve water temperature
Arve, Genève, Bout du Monde · River
The current water temperature at Arve is 11.8 °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: 9.2 °C on August 29, 2026 · highest value: 14.8 °C on August 6, 2026.
In September, temperatures have ranged between 9.9 °C and 13.5 °C.
The current value is 0.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Arve right now?
The current water temperature is 11.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Arve?
Currently 11.8 °C (updated continuously).
How warm is at Arve in September?
In September, the water temperature recently averaged 12.1 °C.
When is the water warmest at Arve?
Across the measurement record, July is on average the warmest month (12.7 °C).
