In July sea water temperature all along the Lake Constance coast warms above 20°C and it is enough for a comfortable bathing. The warmest average water temperature Lake Constance in July is 23.4°C (in Lindau), and the coldest sea surface temperature is 21.4°C (in Kreuzlingen). To find out the water temperature today and in the coming days, go to Current water temperature of the Lake Constance
This data on the average monthly surface water temperature on the Lake Constance coast in July. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.