Thuringia — Water Temperature Today and Throughout the Year
Discover water temperatures in Thuringia (Germany), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Water Temperature in Lakes and Rivers
Popular Lakes
Popular Rivers
Popular Places
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
Thuringia, located in central Germany, is known for its beautiful rivers and lakes, which provide great opportunities for swimming and water activities. The Saale River, one of the main waterways in the region, generally remains cooler due to its continuous flow. During winter, river temperatures drop to around 2–5°C (36–41°F), making swimming unsuitable. By late spring, the water gradually warms to about 10–15°C (50–59°F), though even in summer, flowing rivers like the Saale and Werra usually stay between 16–20°C (61–68°F), which can feel refreshing but may be too cool for extended swimming.
Lakes and reservoirs in Thuringia, such as the Hohenwarte Reservoir, Bleiloch Reservoir, and Stausee Hohenfelden, offer better conditions for swimming in the warmer months. During summer, from June to August, these lakes typically reach temperatures of 18–24°C (64–75°F), with some shallower lakes occasionally exceeding 25°C (77°F) during hot periods. The reservoirs, which are among the largest artificial lakes in Germany, attract visitors for swimming, boating, and other water sports, with their surface waters warming up significantly in peak summer.
As autumn arrives, water temperatures begin to decline, falling below 15°C (59°F) by October and continuing to drop as winter approaches. The best time for swimming in Thuringia’s lakes is from June to early September when the water is at its warmest. With its scenic lakes and reservoirs, the region offers a variety of outdoor water activities for visitors looking to enjoy nature and relaxation during the summer months.