Is Bonn hot in August?
Days are typically warm at 24°C, while nights average 13.5°C.
Germany · 1991–2020 normal
Bonn in
August.
Typical August weather in Bonn: 24°C by day, 13.5°C at night, 80 mm of rain over 10.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24°C
Typical low13.5°C
Rain80 mm
Wet days10.3
In the year-round weather comparison, August scores 84 out of 100, the highest of the year. Daylight is calculated as 14 h 32 from latitude 50.73°.
August at a glance
What is Bonn like in August?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 80 mm across about 10 wet days.
How much daylight is there?
There are about 14 h 32 between sunrise and sunset at mid-month, calculated from the place latitude.
Is August a good time to visit?
August is the strongest month in our year-round weather comparison.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2946447
- NOAA station
- GME00130990 · BONN-ROLEBER
- Station distance
- 6.9 km from the place centre
- Coverage
- Good coverage · 20 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Bonn is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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