Weather in Bonn, North Rhine-Westphalia, Germany in August
In an average August, Bonn sees a daily high around 23°C and a low around 12°C, based on 1981–2026 of local climate records.
| Average high | 23°C |
|---|---|
| Typical high range | 18°C to 29°C |
| Average low | 12°C |
| Typical low range | 9°C to 16°C |
| Average daily precipitation | 3 mm |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
37°C
2003-08-08
Lowest
13°C
1995-08-29
Low
Highest
24°C
2003-08-08
Lowest
4°C
2016-08-11
Feels-like
Highest
42°C
2003-08-09
Lowest
0°C
2016-08-11
Humidity
Highest
18.6 g/m³
2024-08-13
Lowest
6.4 g/m³
2025-08-25
Wind
Highest
54 km/h
1996-08-29
Lowest
7 km/h
2021-08-04
Precip
Wettest
135 mm
2010
Driest
26 mm
2025
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