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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 7.3–15.1°C, 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 19.3–20.5°C, 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 15.8–6.3°C, 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 2.9–4.9°C, 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. 11°C / Annual rainfall: approx. 938 mm / Summer humidity: 65%–75% / Rainiest month: August

Konstanz monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
2.4°C
42.9
February
4.9°C
33.5
March
7.3°C
56.2
April
9.4°C
72
May
15.1°C
125.7
June
19.3°C
98.1
July
20.5°C
68.4
August
20.5°C
146.4
September
15.8°C
80.7
October
12.4°C
64.6
November
6.3°C
82.1
December
2.9°C
67.6

Konstanz weather for the next seven days

3/29
Sunday
Patchy rain nearby
5.1°C/-3.1°C
3/30
Monday
Patchy rain nearby
5.5°C/-3.5°C
3/31
Tuesday
Patchy rain nearby
6.6°C/-2.7°C
4/1
Wednesday
Patchy rain nearby
7°C/-1.9°C
4/2
Thursday
Partly Cloudy
9°C/-2.9°C
4/3
Friday
Partly Cloudy
11.9°C/-4.1°C
4/4
Saturday
Cloudy
15.4°C/-1.2°C