Billund weather in September 2025

Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Billund in September. Check more long-term weather averages for Billund in September before you book your next holiday to Denmark in 2025/2026.

  • 16°C maximum daytime temperature in September in Billund16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in September in Billund16
    16 days with some rainfall
  • 9°C minimum night-time temperature in September in Billund9
    9°C min night temperature
  • 13 hours of daylight per day in September in Billund13
    13 hours of daylight per day
  • No heat & humidity in September in Billund0
    No heat & humidity
  • 89 mm monthly rainfall in September in Billund89
    89 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Billund3
    3 (Moderate) UV index

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The September weather guide for Denmark (Billund) 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 Denmark

How warm is it in Billund in September?

Daytime temperatures usually reach 16°C in Billund in September, falling to 9°C at night.

How sunny is it in Billund in September?

There are normally 5 hours of bright sunshine each day in Billund in September - that's 36% of daylight hours.

Does it rain in Billund in September?

There are usually 16 days with some rain in Billund in September and the average monthly rainfall is 89mm.

Billund September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:29 19:17
Monday, 15th September 2025 05:56 18:41
Tuesday, 30th September 2025 06:25 18:01

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