The weather in Castrop Rauxel in December is very cold with temperatures between 2°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Castrop Rauxel. 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 Castrop Rauxel can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Castrop Rauxel in December 2026.
If you’re planning to visit Castrop Rauxel in the near future, we highly recommend that you review the 14 day weather forecast for Castrop Rauxel before you arrive.
Temperatures
6° / 2°
Rainy Days
12
Snowy Days
2
Dry Days
17
Rainfall
99
mm
Sun Hours
2.5
Hrs
