Bonn weather in August 2020

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  • 23°C maximum daytime temperature in August in Bonn23
    23°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in August in Bonn15
    15 days with some rainfall
  • 13°C minimum night-time temperature in August in Bonn13
    13°C min night temperature
  • 14 hours of daylight per day in August in Bonn14
    14 hours of daylight per day
  • No heat & humidity in August in Bonn0
    No heat & humidity
  • 78 mm monthly rainfall in August in Bonn78
    78 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Bonn6
    6 (High) UV index
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The August weather guide for Bonn, Germany shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Bonn in August?

Daytime temperatures usually reach 23°C in Bonn in August, falling to 13°C at night.

How sunny is it in Bonn in August?

There are normally 6 hours of bright sunshine each day in Bonn in August - that's 42% of daylight hours.

Does it rain in Bonn in August?

There are usually 15 days with some rain in Bonn in August and the average monthly rainfall is 78mm.

Bonn sunrise & sunset times for August 2020

Browse the sunrise & sunset times for Bonn in August 2020. Select a month to view Bonn sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st August 2020 05:59 21:16
Sunday, 16th August 2020 06:21 20:49
Monday, 31st August 2020 06:44 20:18
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in Germany in August?

Below are average maximum temperatures at popular destinations in Germany in August. Select a destination to see more weather parameters.

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