Dusseldorf weather in September 2025

Expect 19°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Dusseldorf in September. Check more long-term weather averages for Dusseldorf in September before you book your next holiday to Germany in 2025/2026.

  • 19°C maximum daytime temperature in September in Dusseldorf19
    19°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in September in Dusseldorf15
    15 days with some rainfall
  • 11°C minimum night-time temperature in September in Dusseldorf11
    11°C min night temperature
  • 13 hours of daylight per day in September in Dusseldorf13
    13 hours of daylight per day
  • No heat & humidity in September in Dusseldorf0
    No heat & humidity
  • 66 mm monthly rainfall in September in Dusseldorf66
    66 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Dusseldorf4
    4 (Moderate) UV index

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The September weather guide for Germany (Dusseldorf) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Germany

How hot is it in Dusseldorf in September?

Daytime temperatures usually reach 19°C in Dusseldorf in September, falling to 11°C at night.

How sunny is it in Dusseldorf in September?

There are normally 4 hours of bright sunshine each day in Dusseldorf in September - that's 35% of daylight hours.

Does it rain in Dusseldorf in September?

There are usually 15 days with some rain in Dusseldorf in September and the average monthly rainfall is 66mm.

Dusseldorf September sunrise & sunset times

Browse the sunrise and sunset times for Dusseldorf in September 2025. Select a month to view Dusseldorf sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:46 19:18
Monday, 15th September 2025 06:08 18:47
Tuesday, 30th September 2025 06:32 18:13

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