Bonn weather in January 2021

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  • 4°C maximum daytime temperature in January in Bonn4
    4°C max day temperature
  • 1 hour of sunshine per day
  • 17 days with some rainfall in January in Bonn17
    17 days with some rainfall
  • -1°C minimum night-time temperature in January in Bonn-1
    -1°C min night temperature
  • 9 hours of daylight per day in January in Bonn9
    9 hours of daylight per day
  • No heat & humidity in January in Bonn0
    No heat & humidity
  • 59 mm monthly rainfall in January in Bonn59
    59 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Bonn1
    1 (Low) UV index
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The January 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 cold is it in Bonn in January?

Daytime temperatures usually reach 4°C in Bonn in January, falling to -1°C at night.

How sunny is it in Bonn in January?

There are normally 1 hour of bright sunshine each day in Bonn in January - that's 16% of daylight hours.

Does it rain in Bonn in January?

There are usually 17 days with some rain in Bonn in January and the average monthly rainfall is 59mm.

Bonn sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Bonn in January 2021. Select a month to view Bonn sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st January 2021 08:33 16:37
Saturday, 16th January 2021 08:26 16:57
Sunday, 31st January 2021 08:09 17:22
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Germany in January?

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

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