Bar Harbor weather in December 2024

Expect 34°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Bar Harbor in December. Check more long-term weather averages for Bar Harbor in December before you book your next holiday to Maine in 2024/2025.

  • 34°F maximum daytime temperature in December in Bar Harbor34
    34°F max day temperature
  • 3 hours of sunshine per day
  • 14 days with some rainfall in December in Bar Harbor14
    14 days with some rainfall
  • 16°F minimum night-time temperature in December in Bar Harbor16
    16°F min night temperature
  • 9 hours of daylight per day in December in Bar Harbor9
    9 hours of daylight per day
  • No heat & humidity in December in Bar Harbor0
    No heat & humidity
  • 5.6 inches monthly rainfall in December in Bar Harbor5.6
    5.6 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Bar Harbor1
    1 (Low) UV index
  • 45°F sea temperature in December in Bar Harbor45
    45°F sea temperature

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The December weather guide for Maine (Bar Harbor) 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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How cold is it in Bar Harbor in December?

Daytime temperatures usually reach 34°F in Bar Harbor in December, falling to 16°F at night.

How sunny is it in Bar Harbor in December?

There are normally 3 hours of bright sunshine each day in Bar Harbor in December - that's 35% of daylight hours.

How warm is the sea around Bar Harbor in December?

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

Does it rain in Bar Harbor in December?

There are usually 14 days with some rain in Bar Harbor in December and the average monthly rainfall is 5.6 inches. Rain may fall as snow in this month.

Bar Harbor December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 06:49 15:55
Monday, 16th December 2024 07:03 15:54
Tuesday, 31st December 2024 07:09 16:04

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