Weather in Heidelberg in september 2025

The weather in Heidelberg in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

perfect weather

Weather at 6am
58°F

Partly Cloudy

27%

Moderate rain at times

13%

Fog

12%

Weather at 12pm
72°F

Partly Cloudy

29%

Moderate rain at times

17%

Cloudy

8%

Weather at 6pm
63°F

Partly Cloudy

30%

Moderate rain at times

17%

Cloudy

6%

Weather at 3am
56°F

Clear/Sunny

35%

Partly Cloudy

25%

Fog

17%

Moderate rain at times

13%



Evolution of daily average temperature and precipitation in Heidelberg in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Heidelberg in september.


The climate of Heidelberg in september is perfect

In september in Heidelberg, the climate is rather dry (with 2.4in of rainfall over 3 days). It should be noted an improvement from the previous month since in august it receives an average of 3.5in of rainfall over 6 days.

The climate quite enjoyable in that locality september. The high seasonal norm is 74°F. The minimum is 58°F. Thus, the mean temperature average in september in Heidelberg is 65°F. Note that these seasonal averages are in contrast with those observed in Heidelberg in september with a maximum record of 90°F in 2013 and a minimum record of 43°F in 2010. You can expect to have about 26 days with temperatures up to 65°F, or 87% of the month.

In september in Heidelberg, the days on average last 12:36. The sun rises at 06:02 and sets at 18:38.

With a good weather, september is advisable to go in that area in Germany.



Seasonal average climate and temperature of Heidelberg in september

Check below seasonal norms These datas are generated from the weather statements earlier years of september.

September
Outside temperature
Average temperature 65°F
Highest temperature 74°F
Lowest temperature 58°F
Highest record temperature 90°F
(2013)
Lowest record temperature 43°F
(2010)
Number of days at +86°F 1 day(s)
(3%)
Number of days at +65°F 26 day(s)
(87%)
Number of days at -32°F 0 day(s)
(0%)
Wind
Wind speed 12km/h
Wind temperature 56°F
Precipitation (rainfall)
Rainfall 2.4in
Number of days with rainfall 3 day(s)
(11%)
Record daily rainfall 2in
(2017)
Snowfall 0cm
Other climate data
Humidity 84%
Visibility 9.18km
Cloud cover 33%
UV index 5
Daily sunshine hours 12
Sunrise and sunset
Time of sunrise 06:02
Time of sunset 18:38
Length of day 12:36
Our opinion about the weather in september
Our opinion at whereandwhen.net perfect



How was the weather last september?

Here is the day by day recorded weather in Heidelberg in september 2024:

01-09-2024
Clear/Sunny
65°F to 88°F
02-09-2024
Partly Cloudy
65°F to 83°F
03-09-2024
Clear/Sunny
65°F to 86°F
04-09-2024
Patchy rain nearby
65°F to 74°F
05-09-2024
Patchy rain nearby
63°F to 83°F
06-09-2024
Patchy rain nearby
59°F to 74°F
07-09-2024
Clear/Sunny
61°F to 85°F
08-09-2024
Partly Cloudy
61°F to 76°F
09-09-2024
Patchy rain nearby
59°F to 65°F
10-09-2024
Patchy rain nearby
58°F to 68°F
11-09-2024
Light rain shower
54°F to 61°F
12-09-2024
Patchy rain nearby
43°F to 59°F
13-09-2024
Patchy rain nearby
43°F to 63°F
14-09-2024
Overcast
47°F to 61°F
15-09-2024
Overcast
45°F to 65°F
16-09-2024
Patchy rain nearby
52°F to 58°F
17-09-2024
Light rain shower
52°F to 68°F
18-09-2024
Cloudy
54°F to 74°F
19-09-2024
Clear/Sunny
58°F to 74°F
20-09-2024
Clear/Sunny
52°F to 74°F
21-09-2024
Clear/Sunny
54°F to 76°F
22-09-2024
Clear/Sunny
56°F to 76°F
23-09-2024
Light rain shower
59°F to 68°F
24-09-2024
Patchy rain nearby
56°F to 67°F
25-09-2024
Partly Cloudy
52°F to 68°F
26-09-2024
Patchy rain nearby
59°F to 70°F
27-09-2024
Patchy rain nearby
56°F to 63°F
28-09-2024
Patchy rain nearby
52°F to 58°F
29-09-2024
Clear/Sunny
43°F to 61°F
30-09-2024
Overcast
49°F to 63°F

Map: other cities in Germany in september

Cities near Heidelberg:

Baden-Baden in septembergood weather
Stuttgart in septembergood weather
Frankfurt in septembergood weather
Wurzburg in septembergood weather
Rothenburg ob der Tauber in septembergood weather
Saarbrücken in septembergood weather
Schwarzwald (Black Forest) in septembergood weather
Giessen in septembergood weather
Cochem in septembergood weather
Rust in septembergood weather
Ulm in septembergood weather
Freiburg in septembergood weather
Germany in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Heidelberg perfect weather good tolerable bad very bad


Weather data for Heidelberg in september:

Weather data for Heidelberg for september are derived from an average of the weather forecast since 2009 in Heidelberg. There is a margin of error and these forecasts are to be considered as general information only. The weather in Heidelberg can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Heidelberg.


Weather in august in Heidelberg
Weather in october in Heidelberg
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