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 Bonn

Q: 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.

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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 = 72 - 86°F [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0
Mar
0
Apr
2.5
May
5
Jun
5
Jul
5
Aug
3.5
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

39
Jan
43
Feb
50
Mar
57
Apr
66
May
72
Jun
73
Jul
73
Aug
68
Sep
59
Oct
46
Nov
41
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

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) | Imperial (°F)