The temperatures in Heidelberg in April are quite cold with temperatures between 7°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Heidelberg during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Heidelberg can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Heidelberg in April 2025.
If you’re planning to visit Heidelberg in the near future, we highly recommend that you review the 14 day weather forecast for Heidelberg before you arrive.
Temperatures
17° / 7°
Rainy Days
3
Snowy Days
1
Dry Days
26
Rainfall
41
mm
Sun Hours
10.0
Hrs
