The best times to visit Lake Constance for ideal weather are
May 21st to October 14th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Lake Constance Travel Guide
Other Lake Constance Travel Info
Weather in Lake Constance
Average temperatures in Lake Constance vary greatly. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 30th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Lake Constance, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid July where highs are regularly around 77.8°F (25.4°C) with temperatures rarely dropping below 58.3°F (14.6°C) at night.
Lake Constance Temperatures (Fahrenheit)
Lake Constance Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Lake Constance Perceived Temperature (F)
Lake Constance Perceived Temperature (C)
Average Lake Constance Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Lake Constance are April, February, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid March. For example, on the week of March 12th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in mid June with an average of 3 days of significant precipitation the week of June 18th.
When can you find snow in Lake Constance? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Lake Constance.
Snow on the Ground
The graph below shows the average snow on the ground in Lake Constance (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Lake Constance has some extremely humid months, and above average humidity throughout the year. The least humid month is April (63.2% relative humidity), and the most humid month is November (86.3%).
Wind in Lake Constance is usually calm. The windiest month is March, followed by January and December. March’s average wind speed of around 4.6 knots (5.3 MPH or 8.5 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late January and early February where average top sustained speeds reach 9.4 knots, which is considered a gentle breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Lake Constance.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||4.5||Light breeze||8.6||Gentle breeze|
|Feb||4.3||Light breeze||8.3||Gentle breeze|
|Mar||4.6||Light breeze||8.8||Gentle breeze|
|Apr||3.9||Barely noticeable||8||Gentle breeze|
|May||4.3||Light breeze||8.5||Gentle breeze|
|Jun||4||Light breeze||8.3||Gentle breeze|
|Jul||4.1||Light breeze||8.2||Gentle breeze|
|Aug||3.6||Barely noticeable||7.5||Gentle breeze|
|Sep||3.6||Barely noticeable||7.2||Gentle breeze|
|Oct||3.5||Barely noticeable||7||Gentle breeze|
|Nov||4||Light breeze||7.6||Gentle breeze|
|Dec||4.4||Light breeze||8.4||Gentle breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Lake Constance?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Germany; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Oct 07, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Lake Constance, Germany is May, followed by January and June. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Lake Constance in November. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Lake Constance Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 70°F (21.1°C) and 46.9°F (8.3°C) with warmer temperatures in the later months. Rain is somewhat common with 6 to 9 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see the most precipitation with about 9 days of precipitation per month. June – August is the second busiest season for tourism in Lake Constance, so lodging and other accommodations may cost slightly more.
Fall (September through November)
Fall daily highs range from 70.2°F (21.2°C) and 40.5°F (4.7°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: approximately 6 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Winter (December through February)
Weather is far too cold this time of year in Lake Constance to be enjoyable for warm weather travelers. The average high during this season is between 46.9°F (8.3°C) and 36.7°F (2.6°C). On average, it rains or snows a fair amount: 5 to 8 times per month. These times of year are fairly slow with tourists.