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Weather in Stuttgart for September 2025

Your guide to Stuttgart weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Stuttgart is cooler than usual, with temperatures averaging 20.2 °C, this is -3.2 °C below the typical seasonal average.

  • The forecast for the next days in Stuttgart predicts temperatures to be around 23 °C, close to the historical average.

  • In general, the average temperature in Stuttgart at the beginning of September is 24.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20 °C by the end of September.

    • Rain 🌧️

  • Stuttgart in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 71.1 mm.

    • More

  • Is September a good time to visit Stuttgart? check out the best time to travel to Stuttgart page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
10
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/11°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Stuttgart Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
23°
2
Sunny
24°
3
Sunny
25°
4
Sunny
24°
5
Sunny
25°
6
Sunny
25°
7
Sunny
27°
8
Sunny
24°
9
Light rain shower
22°
10
Heavy rain at times
21°
11
Patchy rain possible
21°
12
Partly cloudy
21°
13
Patchy rain possible
21°
14
Light rain shower
20°
15
Patchy rain possible
22°
16
Patchy rain possible
17°
17
Patchy rain possible
19°
18
Sunny
25°
19
Sunny
28°
20
Sunny
29°
21
Sunny
27°
22
Patchy rain possible
26°
23
Patchy rain possible
25°
24
Patchy rain possible
22°
25
Patchy rain possible
23°
26
Patchy rain possible
19°
27
Sunny
22°
28
Patchy rain possible
20°
29
Patchy rain possible
18°
30
Partly cloudy
16°

Temperatures trend during September in Stuttgart

See the weather trend as well as the moving average line

September weather in Stuttgart day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 23° /13° 0.9 mm 6
2 Sept. Sunny
Sunny
 24° /12° 2.1 mm 6
3 Sept. Sunny
Sunny
 25° /13° 1.8 mm 6
4 Sept. Sunny
Sunny
 24° /13° 4.3 mm 6
5 Sept. Sunny
Sunny
 25° /13° 3.2 mm 6
6 Sept. Sunny
Sunny
 25° /12° 2 mm 6
7 Sept. Sunny
Sunny
 27° /12° 0.1 mm 7
8 Sept. Sunny
Sunny
 24° /13° 3.4 mm 6
9 Sept. Light rain shower
Light rain shower
 22° /13° 4 mm 5
10 Sept. Heavy rain at times
Heavy rain at times
 21° /13° 3.4 mm 5
11 Sept. Patchy rain possible
Patchy rain possible
 21° /12° 3.5 mm 5
12 Sept. Partly cloudy
Partly cloudy
 21° /11° 0.5 mm 5
13 Sept. Patchy rain possible
Patchy rain possible
 21° /10° 0.8 mm 5
14 Sept. Light rain shower
Light rain shower
 20° /12° 6.4 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 3.7 mm 1.1
16 Sept. Patchy rain possible
Patchy rain possible
 17° /11° 0.2 mm 0.8
17 Sept. Patchy rain possible
Patchy rain possible
 19° /10° 0.1 mm 0.9
18 Sept. Sunny
Sunny
 25° /10° 0 mm 1.2
19 Sept. Sunny
Sunny
 28° /14° 0 mm 1.3
20 Sept. Sunny
Sunny
 29° /15° 0 mm 6
21 Sept. Sunny
Sunny
 27° /18° 0 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 26° /16° 0.2 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 25° /14° 2.9 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 22° /13° 0.3 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 23° /13° 1.1 mm 4
26 Sept. Patchy rain possible
Patchy rain possible
 19° /14° 0.5 mm 4
27 Sept. Sunny
Sunny
 22° /12° 0 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
 20° /13° 1 mm 4
29 Sept. Patchy rain possible
Patchy rain possible
 18° /8° 0.4 mm 4
30 Sept. Partly cloudy
Partly cloudy
 16° /7° 0.7 mm 4
Next
Important Notice
Our weather forecast for Stuttgart in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Stuttgart forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Stuttgart weather in September vs August vs October

Compare September weather in Stuttgart with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures25°/15°21°/11°16°/8°
Rainfall112 mm71 mm55 mm
Wind11 km/h11.2 km/h11.2 km/h
Humidity69%73%75%
Rainy days25 days20 days22 days
Dry days6 days10 days9 days

Planning a trip to Stuttgart? Discover the best time to visit

Stuttgart in September - FAQ

What are the expected maximum and minimum temperatures in Stuttgart during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Stuttgart during September?
Moderate rainfall is anticipated in Stuttgart during September, with a total of 71.1 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Stuttgart during September?
The average wind speed in Stuttgart during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Stuttgart in September?

As you prepare for your trip to Stuttgart in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Stuttgart, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

September rainfall patterns in Stuttgart

Explore the daily rainfall trends and prepare for Stuttgarts September weather 💧

UV exposure in Stuttgart during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Get accurate weather forecasts for Stuttgart, located at latitude 48.782 and longitude 9.177. Stay updated with localized weather information tailored for Stuttgart.

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