The weather in Weinheim in December is very cold with temperatures between 1°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Weinheim. 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.
Please note that Weinheim can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Weinheim in December 2025.
If you’re planning to visit Weinheim in the near future, we highly recommend that you review the 14 day weather forecast for Weinheim before you arrive.
Temperatures
6° / 1°
Rainy Days
11
Snowy Days
2
Dry Days
18
Rainfall
76
mm
Sun Hours
3.0
Hrs
