Average monthly water temperature in Geneva, Switzerland
On this page you find the mean water temperature over the year in Geneva (Canton of Geneva), Switzerland. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.
Water temperatures in Geneva fluctuate across the seasons. The warmest month, August, averages 23°C (73°F).
The coldest water temperature month is January, averaging 6°C (43°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.
