Weather in Bonn, North Rhine-Westphalia, Germany in December
In an average December, Bonn sees a daily high around 3°C and a low around -1°C, based on 1981–2026 of local climate records.
| Average high | 3°C |
|---|---|
| Typical high range | -1°C to 8°C |
| Average low | -1°C |
| Typical low range | -7°C to 4°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
14°C
2022-12-31
Lowest
-11°C
2009-12-19
Low
Highest
10°C
2006-12-05
Lowest
-17°C
1996-12-31
Feels-like
Highest
6°C
2021-12-30
Lowest
-26°C
1996-12-31
Humidity
Highest
9.5 g/m³
2021-12-30
Lowest
1.6 g/m³
1996-12-31
Wind
Highest
64 km/h
1993-12-09
Lowest
6 km/h
1991-12-03
Precip
Wettest
139 mm
1993
Driest
20 mm
2016
See Bonn's live weather grade →
Visiting Bonn in December? See how its comfort stacks up against where you live.
Compare Bonn with your city →