The temperatures in Bonn in July are comfortable with low of 14°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Bonn during the month of July. 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 Bonn in July 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
24° / 14°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
96
mm
Sun Hours
10.1
Hrs
