Sonderborg weather in October 2025

Expect daytime maximum temperatures of 12°C in Sonderborg in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 70 mm of rainfall in the month.

  • 12°C maximum daytime temperature in October in Sonderborg12
    12°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in October in Sonderborg16
    16 days with some rainfall
  • 7°C minimum night-time temperature in October in Sonderborg7
    7°C min night temperature
  • 10 hours of daylight per day in October in Sonderborg10
    10 hours of daylight per day
  • No heat & humidity in October in Sonderborg0
    No heat & humidity
  • 70 mm monthly rainfall in October in Sonderborg70
    70 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Sonderborg2
    2 (Low) UV index
  • 12°C sea temperature in October in Sonderborg12
    12°C sea temperature

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The October weather guide for Denmark (Sonderborg) 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 Sonderborg in October?

Daytime temperatures usually reach 12°C in Sonderborg in October, falling to 7°C at night.

How sunny is it in Sonderborg in October?

There are normally 3 hours of bright sunshine each day in Sonderborg in October - that's 30% of daylight hours.

How warm is the sea around Sonderborg in October?

The average sea temperature around Sonderborg in October is 12°C.

Does it rain in Sonderborg in October?

There are usually 16 days with some rain in Sonderborg in October and the average monthly rainfall is 70mm.

Sonderborg October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:23 17:56
Thursday, 16th October 2025 06:52 17:19
Friday, 31st October 2025 07:23 16:46

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