Weather in Bonn in mai
Climate normals based on 10 years of historical data for Bonn, Tyskland.
Average high
19°C
Average low
9°C
Rainfall
75 mm
13 rainy days
Sunshine
3.7h/day
Luftfuktighet
74%
How Hot Is Bonn in mai?
Daytime temperatures in Bonn climb to about 19°C in May, cooling to 9°C overnight as the city shakes off winter. 4°C separates May from April, a noticeable step in Bonn's annual cycle.
Sunshine Hours in mai
Bonn's May mixes long daylight with frequent cloud — 3.7h of direct sun on average.
Does It Rain In Bonn In mai?
Rain interrupts most days in Bonn: 75mm in 13 days.
Is Bonn Humid In mai?
Expect a humid May in Bonn: 74% on average, with little overnight relief.
Wind In Bonn In mai
Wind stays light: 15 kph on a typical day in Bonn.
Cloud Cover In Bonn In mai
Bonn's May runs cloudy: typical cloud cover of 66%.
Cities With Similar Weather In mai
Weather in Bonn, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vær i januar | 6°C / 1°C | 99mm | Details → |
| Vær i februar | 8°C / 2°C | 76mm | Details → |
| Vær i mars | 11°C / 3°C | 84mm | Details → |
| Vær i april | 15°C / 5°C | 58mm | Details → |
| Vær i mai | 19°C / 9°C | 75mm | |
| Vær i juni | 23°C / 13°C | 80mm | Details → |
| Vær i juli | 24°C / 15°C | 89mm | Details → |
| Vær i august | 25°C / 15°C | 82mm | Details → |
| Vær i september | 21°C / 12°C | 80mm | Details → |
| Vær i oktober | 16°C / 8°C | 77mm | Details → |
| Vær i november | 10°C / 5°C | 87mm | Details → |
| Vær i desember | 7°C / 3°C | 96mm | Details → |