Wilmington weather in December 2024

Expect 6°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Wilmington in December. Check more long-term weather averages for Wilmington in December before you book your next holiday to Delaware in 2024/2025.

  • 6°C maximum daytime temperature in December in Wilmington6
    6°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in December in Wilmington10
    10 days with some rainfall
  • -3°C minimum night-time temperature in December in Wilmington-3
    -3°C min night temperature
  • 9 hours of daylight per day in December in Wilmington9
    9 hours of daylight per day
  • No heat & humidity in December in Wilmington0
    No heat & humidity
  • 94 mm monthly rainfall in December in Wilmington94
    94 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Wilmington2
    2 (Low) UV index
  • 6°C sea temperature in December in Wilmington6
    6°C sea temperature

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The December weather guide for Delaware (Wilmington) 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 the USA

How cold is it in Wilmington in December?

Daytime temperatures usually reach 6°C in Wilmington in December, falling to -3°C at night.

How sunny is it in Wilmington in December?

There are normally 5 hours of bright sunshine each day in Wilmington in December - that's 48% of daylight hours.

Is the sea cold around Wilmington in December?

The average sea temperature around Wilmington in December is 6°C.

Does it rain in Wilmington in December?

There are usually 10 days with some rain in Wilmington in December and the average monthly rainfall is 94mm. Rain may fall as snow in this month.

Wilmington December sunrise & sunset times

Browse the sunrise and sunset times for Wilmington in December 2024. Select a month to view Wilmington sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 07:05 16:38
Monday, 16th December 2024 07:17 16:39
Tuesday, 31st December 2024 07:23 16:48

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