Measurements:
°C
°F
Dortmund
66°F
SW 6 mph
Feels like: 66°F
Precip: 26%
World Resorts Germany Dortmund Weather September Weather in Dortmund

Dortmund Weather: September

Average Day Temperature: 69.4°F
Average Night Temperature: 56.9°F
Number of Sunny Days: 10 days
Sunshine Hours: 11.7 - 13.6 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 87°F. The lowest night temperature was 53°F. The average values for day and night temperatures during September were 69.8°F и 59.9°F respectivly.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in September, in

Precipitation total in September for Dortmund is 1.7 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.0 mph. It makes September one of the most windless months of the year for Dortmund.

Average Sunny Hours Per Day

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 Dortmund in September is 6.9 hours.

Best Time to Visit Dortmund
The most sunny months:
August 11 days
March 10 days
April 10 days
The most warm months:
August 77.1 °F
July 76.0 °F
June 73.1 °F
The most cold months:
January 38.7 °F
February 42.0 °F
December 42.2 °F
The most rainy months:
January 6 days
May 5 days
December 5 days
The most windy months:
December 10 mph
February 9 mph
January 9 mph

Dortmund on the Weather Map

Germany Resorts:
NAME
F°
Bavaria +62
Berlin +64
Bremen +62
Cologne +68
Dresden +64
Dusseldorf +68
Frankfurt +72
Hamburg +64
Karlsruhe +72
Kiel +64
Lubeck +64
Munchen +64
Numberg +64
Rostock +64
Stuttgart +68
24 Hours Weather Forecast
Dortmund
Local time: 01:05
29 sep, tuesday
0300 68°F
W
4 mph
0600 68°F
W
3 mph
0900 70°F
NW
3 mph
1200 80°F
NW
4 mph
1500 84°F
NW
6 mph
1800 82°F
NW
5 mph
2100 76°F
NW
5 mph
30 sep, wednesday
0000 72°F
NW
4 mph