Best time to visit Bonn

Find the best time to visit Bonn and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Bonn by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Bonn?

The best time to visit Bonn is June, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 4°C maximum daytime temperature in January in Bonn4
    Jan
  • 6°C maximum daytime temperature in February in Bonn6
    Feb
  • 10°C maximum daytime temperature in March in Bonn10
    Mar
  • 14°C maximum daytime temperature in April in Bonn14
    Apr
  • 19°C maximum daytime temperature in May in Bonn19
    May
  • 22°C maximum daytime temperature in June in Bonn22
    Jun
  • 23°C maximum daytime temperature in July in Bonn23
    Jul
  • 23°C maximum daytime temperature in August in Bonn23
    Aug
  • 20°C maximum daytime temperature in September in Bonn20
    Sep
  • 15°C maximum daytime temperature in October in Bonn15
    Oct
  • 8°C maximum daytime temperature in November in Bonn8
    Nov
  • 5°C maximum daytime temperature in December in Bonn5
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Which is the hottest month in Bonn?

The hottest time of year in Bonn is normally July. Expect maximum daytime temperatures to reach 23°C.

Which month has the most rain in Bonn?

In terms of rainfall, June is usually the wettest month in Bonn with 80mm on average. There are normally 16 days in June with some rain.

When is it sunniest in Bonn?

The sunniest time of year in Bonn is normally August with bright sunshine on average for 42% of daylight hours; that's 6 hours of sunshine per day.

Best time to visit

The weather guide for Germany (Bonn) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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