Stuttgart
September
Weather in Stuttgart for September 2025
Your guide to Stuttgart weather in September - trends and predictions
In general, the average temperature in Stuttgart at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °C by the end of September.
Stuttgart sees moderate rainfall in September, averaging 6 rainy days.
Is September a good time to visit Stuttgart? check out the best time to travel to Stuttgart page.
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24
Dry days
6
Rainy days
0
Snow days
24°/13°
Temperatures
11 km/h
Avg max wind
67 %
Avg humidity
Stuttgart in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  27° | 3 26° | 4 23° | 5 26° | 6 24° | 7 27° |
| 8 26° | 9 23° | 10 23° | 11 22° | 12  20° | 13 17° | 14 18° |
| 15  20° | 16  18° | 17 23° | 18  22° | 19 21° | 20 23° | 21 24° |
| 22  20° | 23 18° | 24 19° | 25 20° | 26 20° | 27 20° | 28 19° |
| 29 21° | 30 18° |
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Temperatures trend during September in Stuttgart
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Overcast | 26° /15° | 0.1 mm | 6 | |
| 2 Sept. | Sunny | 27° /15° | 2.3 mm | 7 | |
| 3 Sept. | Sunny | 26° /16° | 2.6 mm | 6 | |
| 4 Sept. | Sunny | 23° /14° | 1.8 mm | 6 | |
| 5 Sept. | Sunny | 26° /14° | 2.6 mm | 7 | |
| 6 Sept. | Sunny | 24° /13° | 5 mm | 6 | |
| 7 Sept. | Sunny | 27° /13° | 0 mm | 7 | |
| 8 Sept. | Sunny | 26° /15° | 1.5 mm | 6 | |
| 9 Sept. | Sunny | 23° /14° | 5.1 mm | 6 | |
| 10 Sept. | Sunny | 23° /14° | 1.4 mm | 6 | |
| 11 Sept. | Sunny | 22° /12° | 5.7 mm | 5 | |
| 12 Sept. | Thundery outbreaks possible | 20° /11° | 1.1 mm | 5 | |
| 13 Sept. | Overcast | 17° /9° | 1.2 mm | 4 | |
| 14 Sept. | Overcast | 18° /10° | 0.7 mm | 4 | |
| 15 Sept. | Partly cloudy | 20° /8° | 0 mm | 6 | |
| 16 Sept. | Patchy rain possible | 18° /10° | 1.6 mm | 5 | |
| 17 Sept. | Partly cloudy | 23° /12° | 0.3 mm | 6 | |
| 18 Sept. | Moderate or heavy rain shower | 22° /12° | 8.6 mm | 5 | |
| 19 Sept. | Patchy rain possible | 21° /12° | 0.5 mm | 5 | |
| 20 Sept. | Sunny | 23° /10° | 0 mm | 7 | |
| 21 Sept. | Partly cloudy | 24° /12° | 1.7 mm | 7 | |
| 22 Sept. | Light rain | 20° /12° | 2.7 mm | 5 | |
| 23 Sept. | Patchy rain possible | 18° /10° | 9.5 mm | 4 | |
| 24 Sept. | Partly cloudy | 19° /10° | 0.3 mm | 5 | |
| 25 Sept. | Sunny | 20° /8° | 0.2 mm | 5 | |
| 26 Sept. | Sunny | 20° /10° | 5.1 mm | 5 | |
| 27 Sept. | Sunny | 20° /10° | 0.4 mm | 5 | |
| 28 Sept. | Partly cloudy | 19° /10° | 3.9 mm | 5 | |
| 29 Sept. | Partly cloudy | 21° /9° | 0 mm | 5 | |
| 30 Sept. | Patchy rain possible | 18° /9° | 1.4 mm | 5 | |
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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.
Stuttgart in September - FAQ
What are the expected maximum and minimum temperatures in Stuttgart during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Stuttgart during September?
In September, Stuttgart can expect light to moderate rainfall, totaling 29.4 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
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
- 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
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