The weather in Arnsberg in April is very cold with temperatures between 4°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Arnsberg during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Arnsberg during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Arnsberg.
Our weather forecast can give you a great sense of what weather to expect in Arnsberg in April 2026.
If you’re planning to visit Arnsberg in the near future, we highly recommend that you review the 14 day weather forecast for Arnsberg before you arrive.
Temperatures
14° / 4°
Rainy Days
5
Snowy Days
3
Dry Days
22
Rainfall
53
mm
Sun Hours
9.0
Hrs
