Measurements:
°C
°F
CURRENT WEATHER
14:07
Aachen
54°F
S 11 mph
Feels like: 50°F
Precip: 0%
World Resorts Germany Aachen Weather September Weather in Aachen

Aachen Weather: September

Average Day Temperature: 66.9°F
Average Night Temperature: 53.4°F
Number of Sunny Days: 11 days
Sunshine Hours: 11.7 - 13.5 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.4 in
detailed information

Air Temperature in September, °F

Select Year: 2024 2023 2022
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3
5
7
9
11
13
15
17
19
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23
25
27
29
31
0
15
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45
60
75
90
105
120
Day Temperature   
Night Temperature

The highest day temperature in September 2024 was 91°F. The lowest night temperature was 40°F. The average values for day and night temperatures during September were 67.9°F и 54.1°F respectivly.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
37%
40%
23%

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.5
1.0
1.4
1.9
2.4
2.9
3.4

Precipitation total in September for Aachen is 1.4 in.

Wind Speed in September, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.0
4.1
6.1
8.2
10.2
12.3
14.3

The average wind speed in September is 7.7 mph. It makes September one of the most windless months of the year for Aachen.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.4

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Aachen in September is 7.6 hours.

Best Time to Visit Aachen
The most sunny months:
August 11 days
September 11 days
July 10 days
The most warm months:
August 73.7 °F
July 72.6 °F
June 69.2 °F
The most cold months:
January 38.0 °F
February 41.1 °F
December 41.4 °F
The most rainy months:
June 6 days
December 4 days
May 4 days
The most windy months:
December 12 mph
February 11 mph
January 11 mph
more details

Aachen on the Weather Map

Germany Resorts:
NAME
F°
Bavaria +44
Berlin +60
Bremen +56
Cologne +58
Dortmund +58
Dusseldorf +58
Frankfurt +56
Hamburg +56
Hannover +56
Kiel +54
Lubeck +54
Munchen +42
Numberg +56
Rostock +52
Stuttgart +52
all resorts
24 Hours Weather Forecast
Aachen
Local time: 14:07
29 mar, saturday
1500 54°F
S
11 mph
1800 50°F
S
6 mph
2100 40°F
E
6 mph
30 mar, sunday
0000 36°F
NE
7 mph
0300 36°F
NE
11 mph
0600 40°F
NE
17 mph
0900 42°F
NE
17 mph
1200 48°F
E
18 mph