Weather in Bonn in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 71.7°F | 74.2°F | 74.9°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 55.8°F | 58.5°F | 59.4°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 11 days | 11 days | 13 days | |||
| Day length: | ||||||
| Day length: | 16.2 - 16.5 h. | 15.4 - 16.4 h. | 13.6 - 15.3 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 4 days | 4 days | 5 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 2.0 in. | 2.7 in. | 2.3 in. | |||
Day & Night air temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Bonn
Bonn on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Bonn
Local time: 13:54
December 26, thursday
1500
50°F
W
2 mph
2 mph
1800
43°F
NW
3 mph
3 mph
2100
41°F
NW
4 mph
4 mph
December 27, friday
0000
39°F
NW
3 mph
3 mph
0300
39°F
NW
4 mph
4 mph
0600
37°F
NW
4 mph
4 mph
0900
37°F
NW
4 mph
4 mph
1200
45°F
NW
3 mph
3 mph
