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Weather in Düsseldorf for September 2025

Your guide to Düsseldorf weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Gele waarschuwing voor wind - See hour by hour.

    • Temperatures

  • Until now, September 2025 in Düsseldorf is cooler than usual, with temperatures averaging 21.8 °C, this is -2.7 °C below the typical seasonal average.

  • The forecast for the next days in Düsseldorf predicts a temperature of 19.9 °C, which is cooler than the historical average.

  • In general, the average temperature in Düsseldorf at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.4 °C by the end of September.

    • Rain 🌧️

  • Düsseldorf experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 85.5 mm.

    • More

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

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

Average dry days
6
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/14°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Düsseldorf Weather September

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

Temperatures trend during September in Düsseldorf

See the weather trend as well as the moving average line

September weather in Düsseldorf day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 24° /14° 10.5 mm 6
2 Sept. Partly cloudy
Partly cloudy
 26° /16° 1.8 mm 6
3 Sept. Overcast
Overcast
 26° /16° 0.8 mm 6
4 Sept. Light rain shower
Light rain shower
 24° /15° 3.4 mm 6
5 Sept. Overcast
Overcast
 28° /15° 0.1 mm 7
6 Sept. Sunny
Sunny
 27° /16° 0.4 mm 7
7 Sept. Sunny
Sunny
 28° /16° 2.1 mm 7
8 Sept. Sunny
Sunny
 26° /17° 1.9 mm 6
9 Sept. Moderate rain at times
Moderate rain at times
 24° /16° 5.2 mm 6
10 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /15° 4.7 mm 5
11 Sept. Patchy rain possible
Patchy rain possible
 22° /14° 2.9 mm 5
12 Sept. Cloudy
Cloudy
 21° /13° 0.8 mm 5
13 Sept. Light rain shower
Light rain shower
 20° /13° 3.3 mm 5
14 Sept. Patchy rain possible
Patchy rain possible
 19° /12° 5.5 mm 5
15 Sept. Moderate rain
Moderate rain
 22° /16° 7.3 mm 0.9
16 Sept. Patchy rain possible
Patchy rain possible
 20° /13° 1.3 mm 0.7
17 Sept. Patchy rain possible
Patchy rain possible
 18° /11° 0.4 mm 1
18 Sept. Sunny
Sunny
 25° /15° 0 mm 1.1
19 Sept. Sunny
Sunny
 29° /16° 0 mm 1.1
20 Sept. Sunny
Sunny
 30° /19° 0 mm 6
21 Sept. Patchy rain possible
Patchy rain possible
 20° /16° 0.9 mm 4
22 Sept. Patchy rain possible
Patchy rain possible
 20° /14° 1.4 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 13° /11° 4.2 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 1.3 mm 3
25 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 0.2 mm 3
26 Sept. Sunny
Sunny
 15° /8° 0 mm 4
27 Sept. Sunny
Sunny
 16° /8° 0 mm 4
28 Sept. Sunny
Sunny
 17° /8° 0 mm 4
29 Sept. Overcast
Overcast
 17° /9° 2 mm 4
30 Sept. Partly cloudy
Partly cloudy
 16° /9° 2.2 mm 4
Next
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.
Change Month
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Düsseldorf weather in September vs August vs October

Compare September weather in Düsseldorf 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
Temperatures24°/16°22°/14°17°/10°
Rainfall80 mm86 mm99 mm
Wind14.6 km/h14.4 km/h16.5 km/h
Humidity61%63%72%
Rainy days25 days24 days26 days
Dry days6 days6 days5 days

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

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 ☀️

Quick links

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Location coordinates Where is Düsseldorf?

Get accurate weather forecasts for Düsseldorf, located at latitude 51.222 and longitude 6.776. Stay updated with localized weather information tailored for Düsseldorf.

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