Bonn in may: average Weather, Temperature and Climate
Weather in Bonn in may 2025
The weather in Bonn in the month of may comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather
Weather at 6am
54°F
Clear/Sunny
31% of time
29%
14%
13%
Weather at 12pm
65°F
Clear/Sunny
32% of time
26%
18%
18%
Weather at 6pm
59°F
Clear/Sunny
32% of time
26%
25%
12%
Weather at 3am
47°F
28%
26%
19%
15%
Evolution of daily average temperature and precipitation in Bonn in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Bonn in may.
The climate of Bonn in may is good
In may in Bonn, the climate is wet (with 3.3in of rainfall over 6 days). The weather is worst than the previous month since in april there is an average of 1.8in of rainfall over 2 days.
The climate is rather cool here may, but it is endurable by dressing cosy. The high seasonal norm is 67°F. In the morning the temperature drops to 54°F. Thus, the mean temperature average in may in Bonn is 59°F. Note that these seasonal averages are in contrast with those observed in Bonn in may with a maximum record of 86°F in 2009 and a minimum record of 38°F in 2010. You can plan to have about 17 days with temperatures up to 65°F, or 55% of time.
On average, in Bonn, the days of may last 15:31. Sunrise is at 04:43 and sets at 20:14.
With proper weather, may is okay (but not the best) to go there.
Seasonal average climate and temperature of Bonn in may
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 86°F (2009) | ||||
| Lowest record temperature | 38°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 17 day(s) (55%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.3in | ||||
| Number of days with rainfall | 6 day(s) (18%) | ||||
| Record daily rainfall | 1.3in (2009) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 8.64km | ||||
| Cloud cover | 45% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:43 | ||||
| Time of sunset | 20:14 | ||||
| Length of day | 15:31 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last may?
Here is the day by day recorded weather in Bonn in may 2024:
52°F to 74°F
56°F to 65°F
50°F to 54°F
43°F to 59°F
49°F to 61°F
52°F to 56°F
52°F to 63°F
50°F to 59°F
47°F to 70°F
50°F to 72°F
52°F to 76°F
54°F to 76°F
56°F to 70°F
54°F to 77°F
56°F to 67°F
56°F to 58°F
54°F to 63°F
52°F to 59°F
52°F to 63°F
56°F to 70°F
54°F to 76°F
58°F to 63°F
52°F to 68°F
56°F to 61°F
52°F to 68°F
54°F to 72°F
54°F to 67°F
49°F to 65°F
56°F to 65°F
54°F to 61°F
52°F to 65°F
Map: other cities in Germany in may
Cities near Bonn:
| Cologne in may | good weather |
| Dusseldorf in may | good weather |
| Cochem in may | good weather |
| Aachen in may | good weather |
| Essen in may | good weather |
| Duisburg in may | good weather |
| Dortmund in may | good weather |
| Schmallenberg in may | tolerable weather |
| Giessen in may | good weather |
| Bocholt in may | good weather |
| Frankfurt in may | good weather |
| Münster in may | good weather |
Click over cities on the map for information about the weather in may.
Bonn
perfect weather
good
tolerable
bad
very bad
Weather data for Bonn in may:
Weather data for Bonn for may are derived from an average of the weather forecast since 2009 in Bonn. There is a margin of error and these forecasts are to be considered as general information only. The weather in Bonn can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Bonn.