World Resorts Germany Dortmund Weather

Dortmund weather in September

Weather in Dortmund: September

Average day temperature: 67.5°F
Average night temperature: 56.0°F
Number of sunny days: 11 days
Day length: 11.7 - 13.6 hours
Number of rainy days: 3 days
Precipitation totals: 1.8 in.

Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 47°F. Day and night temperature averages during September were 68.9°F and 57.6°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
37%
30%
33%

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.6
1.1
1.7
2.2
2.8
3.3
3.9
2.7
1.9
2.3
2.1
3.2
2.4
2.4
1.6
2.5
2.7
3.0
2.7
1.9
2.3
2.0
2.1
3.2
2.4
2.4
1.6
2.5
2.7
3.0

Precipitation total value in Dortmund in September is 2.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.4
5.1
6.8
8.5
10.2
11.9
8.8
8.0
7.9
6.6
6.9
6.8
7.0
7.9
8.7
9.9
9.3
8.8
8.0
7.9
6.4
6.6
6.9
6.8
7.0
7.9
8.7
9.9
9.3

The average wind speed value in September is 6.4 mph It makes September lest windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.6
6.1
7.6
9.1
10.6
12.2
2.0
3.2
5.0
7.5
7.8
8.9
6.8
5.3
5.2
3.4
2.4
2.0
3.2
5.0
7.0
7.5
7.8
8.9
6.8
5.3
5.2
3.4
2.4

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: 7.0.

Best time for vacation in Dortmund

Sunniest months:
August 11 days
September 11 days
June 10 days
Warmest months:
August 74.2 °F
July 73.1 °F
June 70.3 °F
Coldest months:
January 40.0 °F
February 42.6 °F
December 42.9 °F
Rainiest months:
January 6 days
July 6 days
June 5 days
Windiest months:
February 10.2 mph
December 10.2 mph
January 10.0 mph

Dortmund on a weather map

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Places in Germany:
Name
°F
+28°F
+30°F
+32°F
+30°F
+32°F
+32°F
+32°F
+30°F
+30°F
+28°F
+28°F
+34°F
+32°F
+32°F
24 Hours Forecast
Dortmund
Local time: 01:03
January 11, saturday
0300
32°F
E
4 mph
0600
32°F
E
2 mph
0900
32°F
E
4 mph
1200
36°F
E
6 mph
1500
36°F
E
7 mph
1800
32°F
E
6 mph
2100
34°F
E
5 mph
January 12, sunday
0000
32°F
E
4 mph
Units of measurement: °C / °F