Bonn weather in July 2025

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Bonn in July. Check more long-term weather averages for Bonn in July before you book your next holiday to Germany in 2025/2026.

  • 23°C maximum daytime temperature in July in Bonn23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in July in Bonn15
    15 days with some rainfall
  • 13°C minimum night-time temperature in July in Bonn13
    13°C min night temperature
  • 16 hours of daylight per day in July in Bonn16
    16 hours of daylight per day
  • No heat & humidity in July in Bonn0
    No heat & humidity
  • 79 mm monthly rainfall in July in Bonn79
    79 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Bonn6
    6 (High) UV index

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The July weather guide for Germany (Bonn) 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Germany

How hot is it in Bonn in July?

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

How sunny is it in Bonn in July?

There are normally 7 hours of bright sunshine each day in Bonn in July - that's 41% of daylight hours.

Does it rain in Bonn in July?

There are usually 15 days with some rain in Bonn in July and the average monthly rainfall is 79mm.

Bonn July sunrise & sunset times

Browse the sunrise and sunset times for Bonn in July 2025. Select a month to view Bonn sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:23 20:48
Wednesday, 16th July 2025 04:37 20:38
Thursday, 31st July 2025 04:57 20:18

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