The weather in Bonn in March is very cold with temperatures between 3°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Bonn during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Bonn can expect a few days of snow in March.
Our weather forecast can give you a great sense of what weather to expect in Bonn in March 2025.
If you’re planning to visit Bonn in the near future, we highly recommend that you review the 14 day weather forecast for Bonn before you arrive.
Temperatures
11° / 3°
Rainy Days
6
Snowy Days
2
Dry Days
23
Rainfall
56
mm
Sun Hours
8.2
Hrs
