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Bonn and Dortmund — Comparison weather

Comparison weather
Learn where is warmer and colder where in any month of the year. Compare the day and night temperature, water temperature and precipitation. Where the sun shines longer, and where the rains.

You have chosen to compare the two cities:

Bonn (Germany)
Dortmund (Germany)
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Comparison of daily temperature
Comparison night temperature
Comparison of precipitation
Bonn and Dortmund Comparison seasons
Most sunny months
Bonn
Dortmund
August 13 days
September 12 days
July 11 days
September 11 days
August 11 days
March 10 days
The warmest months
August 23.8 °C
July 23.5 °C
June 21.9 °C
August 23.5 °C
July 22.9 °C
June 21.1 °C
The coldest months
January 4.6 °C
December 6 °C
February 6.1 °C
January 4.4 °C
February 5.6 °C
December 5.9 °C
Rainiest months
January 5 days
December 5 days
June 5 days
January 6 days
July 6 days
December 6 days
Most windy months
February 13.5 km / h
January 13.3 km / h
December 13 km / h
February 16.5 km / h
December 16.5 km / h
January 16.2 km / h
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