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Konstanz

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Konstanz Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Konstanz year round climate

  • Spring (March–May): Average 45–59°F, mild and rainy with occasional overcast days. Temperatures gradually increase from March to May, offering pleasant scenery. Common activities: Lakeside walks, cycling, exploring Konstanz's old town. Recommended clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
  • Summer (June–August): Average 66–68°F, warm and humid with abundant sunshine and occasional showers. This is the warmest and most popular tourist season in Konstanz. Common activities: Swimming, water sports, sunbathing on Lake Constance. Recommended clothing: Light and breathable clothing, hat, sunscreen.
  • Autumn (September–November): Average 60–43°F, cool with higher rainfall and variable weather. Leaves begin to change color, creating stunning scenery. Common activities: Hiking, tasting local wines. Recommended clothing: Warm jacket, comfortable trousers, waterproof jacket.
  • Winter (December–February): Average 37–40°F, cold and humid with frequent rain or snow. The lake may freeze over. Common activities: Visiting indoor museums, enjoying local cuisine. Recommended clothing: Heavy coat, warm clothing, waterproof shoes.

Konstanz climatological average

Annual average temperature: approx. 51.8°F / Annual rainfall: approx. 938 mm / Summer humidity: 65%–75% / Rainiest month: August

Konstanz monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
36.3°F
42.9
February
40.8°F
33.5
March
45.1°F
56.2
April
48.9°F
72
May
59.2°F
125.7
June
66.7°F
98.1
July
68.9°F
68.4
August
68.9°F
146.4
September
60.4°F
80.7
October
54.3°F
64.6
November
43.3°F
82.1
December
37.2°F
67.6

Konstanz weather for the next seven days

12/18
Thursday
Sunny
48.2°F/34.3°F
12/19
Friday
Partly Cloudy
47°F/32.9°F
12/20
Saturday
Sunny
46°F/32.9°F
12/21
Sunday
Partly Cloudy
43.7°F/30.7°F
12/22
Monday
Partly Cloudy
44.3°F/32.7°F
12/23
Tuesday
Partly Cloudy
44.4°F/32.8°F
12/24
Wednesday
Patchy rain nearby
43.3°F/36.2°F