Lake Constance weather in May
Mild and comfortable, with regular rainfall. Average highs of 18°C and lows of 10°C, with around 16 rainy days expected throughout the month.
While May isn't our top-rated month for Lake Constance, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
18°C
Average low
10°C
Rainy days
16 days
Best months to visit
Year-round
What to do in Lake Constance in May
Whatever the weather, Lake Constance rewards curious visitors. Here are some of the best ways to spend your time:
Explore the historic architecture and cultural heritage of Lake Constance
Hike scenic trails through surrounding natural areas
Experience local cuisine at traditional restaurants and markets
Photograph stunning vistas and charming town scenery
Connect with locals and learn regional customs and traditions
Relax in cafés and embrace the slower pace of life
What to pack for May
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
4C
Cold, with some rainy days.
February
6C
Cold, with some rainy days.
March
10C
Cool, with some rainy days.
April
15C
Cool, with some rainy days.
May (you are here)
18C
Mild and comfortable, with regular rainfall.
June
23C
Mild and comfortable, with some rainy days.
July
25C
Warm and pleasant, with regular rainfall.
August
24C
Mild and comfortable, with some rainy days.
September
20C
Mild and comfortable, with some rainy days.
October
15C
Cool, with some rainy days.
November
9C
Cold, with some rainy days.
December
5C
Cold, with some rainy days.
Book your May trip to Lake Constance
Find hotels, tours and experiences for the perfect escape.
