Nantucket weather in December 2024

Expect 43°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Nantucket in December. Check more long-term weather averages for Nantucket in December before you book your next holiday to Massachusetts in 2024/2025.

  • 43°F maximum daytime temperature in December in Nantucket43
    43°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in December in Nantucket13
    13 days with some rainfall
  • 30°F minimum night-time temperature in December in Nantucket30
    30°F min night temperature
  • 9 hours of daylight per day in December in Nantucket9
    9 hours of daylight per day
  • No heat & humidity in December in Nantucket0
    No heat & humidity
  • 4.5 inches monthly rainfall in December in Nantucket4.5
    4.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Nantucket1
    1 (Low) UV index
  • 45°F sea temperature in December in Nantucket45
    45°F sea temperature

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The December weather guide for Massachusetts (Nantucket) 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)  |  Imperial (°F)

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More about the USA

How cold is it in Nantucket in December?

Daytime temperatures usually reach 43°F in Nantucket in December, falling to 30°F at night.

How sunny is it in Nantucket in December?

There are normally 5 hours of bright sunshine each day in Nantucket in December - that's 50% of daylight hours.

How warm is the sea around Nantucket in December?

The average sea temperature around Nantucket in December is 45°F.

Does it rain in Nantucket in December?

There are usually 13 days with some rain in Nantucket in December and the average monthly rainfall is 4.5 inches. Rain may fall as snow in this month.

Nantucket December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 06:47 16:12
Monday, 16th December 2024 07:00 16:13
Tuesday, 31st December 2024 07:06 16:21

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