Sonderborg weather in May 2025

Expect 15°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Sonderborg in May. Check more long-term weather averages for Sonderborg in May before you book your next holiday to Denmark in 2025/2026.

  • 15°C maximum daytime temperature in May in Sonderborg15
    15°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in May in Sonderborg13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Sonderborg7
    7°C min night temperature
  • 16 hours of daylight per day in May in Sonderborg16
    16 hours of daylight per day
  • No heat & humidity in May in Sonderborg0
    No heat & humidity
  • 51 mm monthly rainfall in May in Sonderborg51
    51 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Sonderborg5
    5 (Moderate) UV index
  • 9°C sea temperature in May in Sonderborg9
    9°C sea temperature

More about Sonderborg

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The May 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 May?

Daytime temperatures usually reach 15°C in Sonderborg in May, falling to 7°C at night.

How sunny is it in Sonderborg in May?

There are normally 7 hours of bright sunshine each day in Sonderborg in May - that's 46% of daylight hours.

Is the sea cold around Sonderborg in May?

The average sea temperature around Sonderborg in May is 9°C.

Does it rain in Sonderborg in May?

There are usually 13 days with some rain in Sonderborg in May and the average monthly rainfall is 51mm.

Sonderborg May sunrise & sunset times

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


Date Sunrise times Sunset times
Thursday, 1st May 2025 04:41 19:56
Friday, 16th May 2025 04:12 20:24
Saturday, 31st May 2025 03:51 20:47

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