The temperatures in Karlsruhe in May are quite cold with temperatures between 9°C and 20°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Karlsruhe during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Karlsruhe in May 2025.
If you’re planning to visit Karlsruhe in the near future, we highly recommend that you review the 14 day weather forecast for Karlsruhe before you arrive.
Temperatures
20° / 9°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
101
mm
Sun Hours
9.6
Hrs
