Düsseldorf
September
Weather in Düsseldorf for September 2025
Your guide to Düsseldorf weather in September - trends and predictions
In general, the average temperature in Düsseldorf at the beginning of September is 26.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.9 °C by the end of September.
Düsseldorf experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 85.5 mm.
Is September a good time to visit Düsseldorf? check out the best time to travel to Düsseldorf page.
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Temperatures
Rain 🌧️
More
6
Dry days
24
Rainy days
0
Snow days
22°/14°
Temperatures
14 km/h
Avg max wind
63 %
Avg humidity
Düsseldorf in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2 27° | 3  26° | 4  25° | 5 29° | 6 28° | 7 28° |
| 8 26° | 9  25° | 10 23° | 11  23° | 12  22° | 13 20° | 14 19° |
| 15 21° | 16 21° | 17 21° | 18 22° | 19 21° | 20 21° | 21 21° |
| 22 22° | 23 19° | 24 18° | 25 20° | 26 19° | 27 18° | 28 17° |
| 29 17° | 30 16° |
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Temperatures trend during September in Düsseldorf
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. | Partly cloudy | 25° /14° | 11.5 mm | 6 | |
| 2 Sept. | Partly cloudy | 27° /16° | 1.7 mm | 7 | |
| 3 Sept. | Overcast | 26° /16° | 0.6 mm | 6 | |
| 4 Sept. | Sunny | 25° /15° | 3 mm | 6 | |
| 5 Sept. | Overcast | 29° /16° | 0.1 mm | 7 | |
| 6 Sept. | Partly cloudy | 28° /16° | 0.5 mm | 7 | |
| 7 Sept. | Sunny | 28° /16° | 2.5 mm | 7 | |
| 8 Sept. | Sunny | 26° /17° | 1.6 mm | 6 | |
| 9 Sept. | Moderate rain at times | 25° /17° | 6.1 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 23° /16° | 5.9 mm | 5 | |
| 11 Sept. | Patchy rain possible | 23° /15° | 2.8 mm | 6 | |
| 12 Sept. | Cloudy | 22° /13° | 0.7 mm | 5 | |
| 13 Sept. | Sunny | 20° /13° | 1.7 mm | 5 | |
| 14 Sept. | Patchy rain possible | 19° /12° | 6.6 mm | 5 | |
| 15 Sept. | Partly cloudy | 21° /13° | 2 mm | 5 | |
| 16 Sept. | Patchy rain possible | 21° /14° | 1 mm | 5 | |
| 17 Sept. | Patchy rain possible | 21° /13° | 2.4 mm | 5 | |
| 18 Sept. | Partly cloudy | 22° /13° | 3.3 mm | 5 | |
| 19 Sept. | Overcast | 21° /12° | 0.8 mm | 5 | |
| 20 Sept. | Partly cloudy | 21° /13° | 0.1 mm | 5 | |
| 21 Sept. | Sunny | 21° /12° | 3.6 mm | 5 | |
| 22 Sept. | Sunny | 22° /11° | 1.2 mm | 6 | |
| 23 Sept. | Overcast | 19° /11° | 1.1 mm | 5 | |
| 24 Sept. | Overcast | 18° /12° | 2.1 mm | 5 | |
| 25 Sept. | Overcast | 20° /12° | 4.4 mm | 5 | |
| 26 Sept. | Moderate or heavy rain shower | 19° /13° | 7.3 mm | 5 | |
| 27 Sept. | Moderate or heavy rain shower | 18° /12° | 5.8 mm | 4 | |
| 28 Sept. | Cloudy | 17° /10° | 0.9 mm | 4 | |
| 29 Sept. | Overcast | 17° /9° | 2 mm | 4 | |
| 30 Sept. | Partly cloudy | 16° /9° | 2.2 mm | 4 | |
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Important Notice
Our weather forecast for Düsseldorf 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 Düsseldorf forecast closer to your planned date for the most up-to-date weather information.
Düsseldorf in September - FAQ
What are the expected maximum and minimum temperatures in Düsseldorf during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Düsseldorf during September?
Moderate rainfall is anticipated in Düsseldorf during September, with a total of 85.5 mm spread over approximately 24 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Düsseldorf during September?
The average wind speed in Düsseldorf during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Düsseldorf in September?
As you prepare for your trip to Düsseldorf 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 Düsseldorf, 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 Düsseldorf
Explore the daily rainfall trends and prepare for Düsseldorfs September weather 💧
UV exposure in Düsseldorf during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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