Konstanz Weather & Climate: Best Time to Visit

Temperatures in Konstanz, Baden-Württemberg, Germany, vary greatly throughout the year. July is the hottest month at 24°C (75°F), while January is the coldest at 4°C (39°F).

With around 1300 mm (51 in) of annual rain/snowfall, Konstanz has a notably wet climate. The wettest month is July. Sunshine peaks in July, when the city sees around 7.6 hours of sunshine per day.

Monthly Temperature in Konstanz

The climate in Konstanz is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 24°C (75°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).

At night, temperatures range from around 15°C (59°F) in July to -1°C (30°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Konstanz

Konstanz has a notably wet climate with abundant precipitation, recording 1300 mm (51 in) of rain/snowfall per year. Konstanz experiences moderate seasonal variation in rainfall, with monthly averages ranging from 144 mm (5.7 in) in July, the wettest month, and 80 mm (3.1 in) in February, the driest month. For more details, please visit our Konstanz Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Konstanz

Konstanz can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: St. Gallen, Switzerland (30 KM, 18 Miles).

Daily hours of sunshine

Data from: St. Gallen, Switzerland (30 KM, 18 Miles).

Daily percentage of sunshine

Data from: St. Gallen, Switzerland (30 KM, 18 Miles).

Humidity in Konstanz by Month

The relative humidity is high throughout the year in Konstanz.

The city experiences its highest humidity in November, reaching 82%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: St. Gallen, Switzerland (30 KM, 18 Miles).

Konstanz 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Konstanz

Konstanz's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 19°C (66°F) to 24°C (76°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 111 mm (4.4 in) and 144 mm (5.7 in), providing a good balance of sunny and rainy days.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.