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Lake Constance

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Lake Constance Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Lake Constance year round climate

  • Spring (March–May): Average 45–59°F, 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 67–69°F, 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 54–60°F, 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 35–40°F, 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. 51.8°F / Annual rainfall: approx. 1044 mm / Summer humidity: 70%–80% / Rainiest month: May

Lake Constance monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
36°F
48.4
February
40.8°F
40.4
March
45.5°F
67.7
April
48.9°F
96.7
May
59.2°F
131.2
June
67.1°F
112.8
July
69.3°F
91.7
August
69.1°F
118.9
September
60.4°F
96.8
October
54.5°F
72.2
November
43.2°F
92.6
December
37°F
75.1

Lake Constance weather for the next seven days

6/15
Monday
Sunny
75.4°F/46.7°F
6/16
Tuesday
Patchy rain nearby
77.9°F/49.8°F
6/17
Wednesday
Patchy rain nearby
81.2°F/54.2°F
6/18
Thursday
Sunny
82.9°F/56.8°F
6/19
Friday
Patchy rain nearby
86°F/59.7°F
6/20
Saturday
Patchy rain nearby
86°F/58.9°F
6/21
Sunday
Sunny
85.3°F/59.6°F