The temperatures in Siegen in October are quite cold with temperatures between 5°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Siegen during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Siegen can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Siegen in October 2026.
If you’re planning to visit Siegen in the near future, we highly recommend that you review the 14 day weather forecast for Siegen before you arrive.
Temperatures
13° / 5°
Rainy Days
7
Snowy Days
1
Dry Days
23
Rainfall
78
mm
Sun Hours
7.4
Hrs
