Average monthly water temperature in Saint-Julien-en-Genevois, France
On this page you find the mean water temperature over the year in Saint-Julien-en-Genevois (the Rhône-Alps), France. Dive into the water temperature trends, highlighting the best times for swimming and other activities.
Saint-Julien-en-Genevois experiences water temperature shifts throughout the year. The warmest month, August, reaches an average of 23°C (73°F).
The coldest month, January, averages 6°C (43°F). Visitors during these months can leave their swimming gear at home.