Climate of Bonn, North Rhine-Westphalia, Germany
Point-value climate at Bonn (North Rhine-Westphalia, Germany). Population approximately 680,543.
Located in North Rhine-Westphalia, Germany, Bonn has a seasonal climate. Population approximately 680,543. Monthly average temperatures range from 2.6°C / 36.7°F in January to 18.8°C / 65.8°F in July, with rainfall varying from 42 mm / 1.7 in (February) to 77 mm / 3 in (July) — about 699 mm / 27.5 in across the year. These are point-value climate normals sampled at Bonn's coordinates — often quite different from the surrounding region's area-weighted average.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 2.6°C36.7°F | 50 mm2″ | — |
| February | 3.1°C37.6°F | 42 mm1.7″ | — |
| March | 6.4°C43.5°F | 53 mm2.1″ | — |
| April | 9.2°C48.6°F | 50 mm2″ | — |
| May | 13.9°C57°F | 66 mm2.6″ | — |
| June | 16.8°C62.2°F | 76 mm3″ | — |
| July | 18.8°C65.8°F | 77 mm3″ | — |
| August | 18.5°C65.3°F | 60 mm2.4″ | — |
| September | 14.9°C58.8°F | 59 mm2.3″ | — |
| October | 10.5°C50.9°F | 53 mm2.1″ | — |
| November | 6.2°C43.2°F | 55 mm2.2″ | — |
| December | 3.9°C39°F | 58 mm2.3″ | — |
Frequently asked questions
What is the best time to visit Bonn?
Bonn does not have a clearly "sunny" season by our profile cutoffs — see the "warmest and driest months" fallback for the closest picks. Bonn's warmest month is July at an average of 18.8°C / 65.8°F, and its driest month is February with about 42 mm / 1.7 in of rain.
What is the climate of Bonn?
Bonn, in North Rhine-Westphalia, Germany, has monthly average temperatures ranging from 2.6°C / 36.7°F in January to 18.8°C / 65.8°F in July. Annual rainfall is approximately 699 mm / 27.5 in, with the wettest month being July (77 mm / 3 in) and the driest February (42 mm / 1.7 in).
What is the average temperature in Bonn in July?
The average temperature in Bonn in July is 18.8°C / 65.8°F, with rainfall of about 77 mm / 3 in — the warmest month of the year.
When is the driest month in Bonn?
The driest month in Bonn is February, with about 42 mm / 1.7 in of average monthly rainfall. Average temperature that month is 3.1°C / 37.6°F.
When is the wettest month in Bonn?
The wettest month in Bonn is July, with approximately 77 mm / 3 in of average monthly rainfall.