The temperatures in Hagen in May are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Hagen during the month of May. 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 Hagen in May 2026.
If you’re planning to visit Hagen in the near future, we highly recommend that you review the 14 day weather forecast for Hagen before you arrive.
Temperatures
18° / 8°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
85
mm
Sun Hours
9.1
Hrs
