The temperatures in Heilbronn in April are quite cold with temperatures between 6°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Heilbronn 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 Heilbronn can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Heilbronn in April 2025.
If you’re planning to visit Heilbronn in the near future, we highly recommend that you review the 14 day weather forecast for Heilbronn before you arrive.
Temperatures
16° / 6°
Rainy Days
5
Snowy Days
1
Dry Days
24
Rainfall
48
mm
Sun Hours
9.6
Hrs
