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Lake Constance

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Lake Constance Weather and climate

Data source：Meteostat
Update date：2025-09

Lake Constance year round climate
  • Spring (March–May): Average 7.5–15.1°C, mild climate but with relatively high rainfall, especially in May. Popular activities: Lakeside walks, boat trips, visiting castles and attractions in the surrounding area. Recommended clothing: Light jacket, comfortable casual wear, and rain gear.
  • Summer (June–August): Average 19.5–20.7°C, warm and humid climate with abundant sunshine, ideal for water sports. Popular activities: Swimming, sailing, windsurfing, cycling, exploring the towns around the lake. Recommended clothing: Light and breathable clothing, sun hat, sunglasses, and sunscreen.
  • Autumn (September–November): Average 12.5–15.8°C, pleasant climate, but with relatively high rainfall and a larger temperature difference between day and night. Popular activities: Visiting wineries, tasting local cuisine, hiking. Recommended clothing: Comfortable long-sleeved shirts, light jacket, and shoes suitable for outdoor activities.
  • Winter (December–February): Average 2.2–4.9°C, cold and humid climate, with occasional snowfall. Popular activities: Enjoying lake views, indoor activities, spa treatments. Recommended clothing: Warm jacket, scarf, hat, gloves, and waterproof shoes.
Lake Constance climatological average

Annual average temperature: approx. 11°C / Annual rainfall: approx. 1044 mm / Summer humidity: 70%–80% / Rainiest month: May

Lake Constance monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
2.2°C
48.4
February
4.9°C
40.4
March
7.5°C
67.7
April
9.4°C
96.7
May
15.1°C
131.2
June
19.5°C
112.8
July
20.7°C
91.7
August
20.6°C
118.9
September
15.8°C
96.8
October
12.5°C
72.2
November
6.2°C
92.6
December
2.8°C
75.1
Lake Constance weather for the next seven days
10/28
Tuesday
Patchy rain nearby
12.5°C/5.6°C
10/29
Wednesday
Partly Cloudy
13.7°C/2.7°C
10/30
Thursday
Patchy rain nearby
13.4°C/6.3°C
10/31
Friday
Moderate rain
14.1°C/5.3°C
11/1
Saturday
Sunny
17.3°C/6.4°C
11/2
Sunday
Patchy rain nearby
13.2°C/9.7°C
11/3
Monday
Patchy rain nearby
9.8°C/3.1°C

Lake Constance FAQ

Is Lake Constance worth visiting?
Lake Constance is a classic year-round European destination. Boundless, refreshing, high quality, traditional, nostalgic — all that fits us.
How do I travel to Lake Constance?
You can travel to Lake Constance by car via the A81 and A98 from Stuttgart or the A1 from Geneva. The nearest airports are Zurich and Friedrichshafen. From Friedrichshafen, you can take a catamaran to Constance. Major train stations include Konstanz main station and Konstanz-Petershausen station, served by Deutsche Bahn and SBB. Long-distance buses like Flixbus and Euroline also operate to the region.
What is the nicest town on Lake Constance?
Meersburg, Germany is often considered the prettiest town on Lake Constance. From Konstanz, it's a short ferry ride to Meersburg, a charming cluster of half-timbered houses clinging to a steep hill above the water.
Is it safe to swim in Lake Constance?
Yes, it is safe to swim in Lake Constance. There are many lakeside lidos and natural swimming areas along the shoreline. Thanks to Lake Constance's excellent water quality, the entire family will love swimming and splashing around here.
What are the main attractions around Lake Constance?
Lake Constance offers a variety of attractions including picturesque towns like Konstanz and Meersburg, the flower island of Mainau, historic castles, and beautiful cycling and hiking routes. Boat trips across the lake are also a popular way to experience its beauty.