When is the best time to go to Bonn?

When is the best time to go to Bonn? Here's some information to help you in your decision:

  • The best months for good weather in Bonn are May, June, July, August and September
  • On average, the warmest months are June, July and August
  • January is the coldest month of the year
  • The rainiest months are May, June, July, August and December

Annual weather in Bonn

For full information about the climate and weather in Bonn a specific month, click on the corresponding line below:

January 34°F/41°F
February 34°F/43°F
March 38°F/52°F
April 47°F/61°F
May 54°F/67°F
June 61°F/74°F
July 63°F/77°F
August 61°F/77°F
September 54°F/70°F
October 47°F/59°F
November 41°F/50°F
December 36°F/43°F

Weather and climate in Bonn

Bonn enjoys a temperate oceanic climate (with warm summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Bonn is 59°F (ranging from 41°F in january to 77°F in july). Annual rainfall is 29.7in, with a minimum of 1.8in in april and a maximum of 3.3in in july.
  • Between january and march the climate is the worst possible. It is for example 52°F as maximum temperature in march and it rains in march about 2.2in.
  • From april to june the climate is not good, but still OK. The record temperature this month is 95°F and, in june, 6 days of rain are expected.
  • From july to september the climate is good. By early evening, the temperature averages 59°F and you can expect to have 1.8in of rainfall/month during this period.
  • In the month of october the climate is just OK. It is for example 59°F as maximum temperature in october and, in october, 3 days of rain are expected.
  • In november the climate is bad. It is for example 50°F as maximum temperature in november and, in november, 4 days of rain are expected.
  • In december the climate is very unfavorable. At lunchtime, it's 43°F in average and it rains about 2.8in each month.

Bonn :

Charts: temperature and rainfall in Bonn

In the charts below, you can see the following seasonal norms for the city of Bonn: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours


Peak visitor numbers and tourist seasons in Bonn

Find out when Bonn has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Bonn

  • Very low season in Bonn
    The months with the lowest number of tourists are: January and February.
  • Low season in Bonn
    The months with low numbers of tourists are: March and December.
  • High season in Bonn
    The number of visitors to Bonn is high in: April, July and November.
  • Peek season in Bonn
    The largest number of tourists visiting Bonn is during: May, June, August, September and October.

Figure: Visitor index for Bonn month by month

Best time for low prices in Bonn

Average prices of hotels in Bonn month by month

Generally, July is the month with the lowest hotel prices in Bonn. So this is a great time to save on your holiday! In contrast, October is statistically the most expensive month of the year for hotels.

Find the best price for your hotel room

Other cities and places near Bonn

Chargement en cours
Legend: Bonn other locations

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