Weather in Bonn in April
Climate normals based on 10 years of historical data for Bonn, Bundesrepublik.
Average high
15°C
Average low
5°C
Rainfall
58 mm
11 rainy days
Sunshine
3.5h/day
Luftfeuchtigkeit
71%
How Hot Is Bonn in April?
Bonn's April brings genuine spring warmth — highs reach 15°C while early mornings still hover near 5°C.
Sunshine Hours in April
Long days but mixed skies in Bonn: 14h of daylight (sunrise 6:35 am, sunset 8:25 pm), with about 3.5h of sun a day.
Does It Rain In Bonn In April?
Rain interrupts most days in Bonn: 58mm in 11 days.
Is Bonn Humid In April?
Expect a humid April in Bonn: 71% on average, with little overnight relief.
Wind In Bonn In April
Wind stays light: 16 kph on a typical day in Bonn.
Cloud Cover In Bonn In April
Cloudy skies dominate Bonn in April — averaging 66% cloud cover.
Cities With Similar Weather In April
Weather in Bonn, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 6°C / 1°C | 99mm | Details → |
| Wetter im Februar | 8°C / 2°C | 76mm | Details → |
| Wetter im März | 11°C / 3°C | 84mm | Details → |
| Wetter im April | 15°C / 5°C | 58mm | |
| Wetter im Mai | 19°C / 9°C | 75mm | Details → |
| Wetter im Juni | 23°C / 13°C | 80mm | Details → |
| Wetter im Juli | 24°C / 15°C | 89mm | Details → |
| Wetter im August | 25°C / 15°C | 82mm | Details → |
| Wetter im September | 21°C / 12°C | 80mm | Details → |
| Wetter im Oktober | 16°C / 8°C | 77mm | Details → |
| Wetter im November | 10°C / 5°C | 87mm | Details → |
| Wetter im Dezember | 7°C / 3°C | 96mm | Details → |