Measurements:
°C
°F
Dortmund
42°F
N 3 mph
Feels like: 40°F
Precip: 0%
World Resorts Germany Dortmund Weather September Weather in Dortmund

Dortmund Weather: September

Average Day Temperature: 69.3°F
Average Night Temperature: 56.7°F
Number of Sunny Days: 10 days
Sunshine Hours: 11.7 - 13.6 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.8 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 87°F. The lowest night temperature was 47°F. The average values for day and night temperatures during September were 68.2°F и 57.4°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 1.8 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 7.1 hours.

Best Time to Visit Dortmund
The most sunny months:
August 11 days
June 10 days
March 10 days
The most warm months:
August 77.0 °F
July 75.7 °F
June 72.8 °F
The most cold months:
January 38.9 °F
February 41.8 °F
December 42.1 °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
Bavaria +34
Berlin +38
Bremen +38
Cologne +42
Dresden +38
Dusseldorf +44
Frankfurt +38
Hamburg +36
Kiel +36
Leipzig +38
Lubeck +36
Munchen +32
Numberg +36
Rostock +38
Stuttgart +36
24 Hours Weather Forecast
Dortmund
Local time: 11:14
05 dec, friday
1200 42°F
N
3 mph
1500 42°F
N
4 mph
1800 40°F
N
5 mph
2100 40°F
N
9 mph
06 dec, saturday
0000 40°F
N
11 mph
0300 42°F
N
14 mph
0600 42°F
N
16 mph
0900 40°F
N
14 mph