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
12/12
Friday
Partly Cloudy
49.8°F/37.2°F
12/13
Saturday
Sunny
47.2°F/34°F
12/14
Sunday
Sunny
45.9°F/32.9°F
12/15
Monday
Sunny
46.9°F/32.2°F
12/16
Tuesday
Sunny
45.1°F/31.6°F
12/17
Wednesday
Sunny
44.8°F/32.9°F
12/18
Thursday
Sunny
47.4°F/32.9°F
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app