Weather in Aachen: September
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Average day temperature: | 65.1°F |
| Average night temperature: | 53.0°F | |
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Number of sunny days: | 12 days |
| Day length: | 11.7 - 13.5 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Aachen |
weather in
October
October
| Aachen |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 85°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during September were 73.2°F and 58.3°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Aachen in September is 1.6 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.8 mph It makes September lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.6.
Best time for vacation in Aachen
Aachen on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Aachen
Local time: 21:55
April 28, sunday
0000
54°F
N
14 mph
14 mph
0300
55°F
N
15 mph
15 mph
0600
54°F
N
19 mph
19 mph
0900
57°F
N
19 mph
19 mph
1200
59°F
NE
21 mph
21 mph
1500
59°F
NE
17 mph
17 mph
1800
54°F
NE
12 mph
12 mph
2100
50°F
NE
10 mph
10 mph
