The temperatures in Heppenheim in May are quite cold with temperatures between 9°C and 20°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Heppenheim. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Heppenheim in May 2024.
If you’re planning to visit Heppenheim in the near future, we highly recommend that you review the 14 day weather forecast for Heppenheim before you arrive.
Temperatures
20° / 9°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
73
mm
Sun Hours
5.9
Hrs
