Climate in Bonn (North Rhine-Westphalia), Germany

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Bonn, Germany   Copyright © 2022  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Bonn, Germany   Copyright © 2022  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Bonn, Germany   Copyright © 2022  weather-and-climate.com

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Weather Forecasts for Bonn (North Rhine-Westphalia)

SAT Aug 13
34°C | 15°C
Sunny

Sunny

SUN Aug 14
32°C | 17°C
Sunny

Sunny

MON Aug 15
28°C | 18°C
Patchy rain possible

Patchy rain possible

The best time of year to visit Bonn in Germany

During the month of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical climate data:

  • Which is the warmest month in Bonn?
    August has an average maximum temperature of 23°C (73°F) and is the warmest month of the year.
  • Which is the coldest month in Bonn?
    The coldest month is January with an average maximum temperature of 5°C (41°F).
  • Which is the wettest month in Bonn?
    June tops the wettest month list with 87mm (3.4in) of rainfall.
  • Which is the driest month in Bonn?
    February is the driest month with 55mm (2.2in) of precipitation.
  • Which is the sunniest month in Bonn?
    July is the sunniest month with an average of 210 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.