The temperatures in Castrop Rauxel in September are usually low and can range between 12°C and 20°C.
You can expect about 3 to 8 days of rain in Castrop Rauxel during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Castrop Rauxel in September 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
20° / 12°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
68
mm
Sun Hours
5.5
Hrs
