Weather in Bar Harbor in December 2018

  • 1°C maximum daytime temperature in December in Bar Harbor1
    1°C max day temperature
  • 3 hours of sunshine per day (35% of daylight hours) in December in Bar Harbor3
    3 hours of sunshine per day
  • 14 days with some rainfall in December in Bar Harbor14
    14 days with some rainfall
  • -9°C minimum night-time temperature in December in Bar Harbor-9
    -9°C 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
  • 141 mm monthly rainfall in December in Bar Harbor141
    141 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Bar Harbor1
    1 (Low) UV index
  • 7°C sea temperature in December in Bar Harbor7
    7°C sea temperature

Going to Bar Harbor? Find the best month to visit Bar Harbor based on the weather.

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Expect 1°C 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 2018/2019.

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More about Bar Harbor

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Bar Harbor weather in December

The average maximum daytime temperature in Bar Harbor in December is a cold 1°C (34°F). The average night-time temperature is usually a very cold -9°C (16°F). There are usually 3 hours of bright sunshine each day, which represents 35% of the 9 hours of daylight.

Expect 141mm (5.6 inches) of rainfall across the whole of December with 14 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

The average sea temperature in and around Bar Harbor in December is 7°C (45°F).

Bar Harbor sunrise & sunset times for December 2018

Browse the sunrise & sunset times for Bar Harbor in December 2018. Select a month to view Bar Harbor sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st December 2018 06:49 15:55
Sunday, 2nd December 2018 06:50 15:55
Monday, 3rd December 2018 06:51 15:54
Tuesday, 4th December 2018 06:52 15:54
Wednesday, 5th December 2018 06:53 15:54
Thursday, 6th December 2018 06:54 15:54
Friday, 7th December 2018 06:55 15:53
Saturday, 8th December 2018 06:56 15:53
Sunday, 9th December 2018 06:57 15:53
Monday, 10th December 2018 06:58 15:53
Tuesday, 11th December 2018 06:59 15:53
Wednesday, 12th December 2018 07:00 15:54
Thursday, 13th December 2018 07:00 15:54
Friday, 14th December 2018 07:01 15:54
Saturday, 15th December 2018 07:02 15:54
Sunday, 16th December 2018 07:03 15:54
Monday, 17th December 2018 07:03 15:55
Tuesday, 18th December 2018 07:04 15:55
Wednesday, 19th December 2018 07:05 15:55
Thursday, 20th December 2018 07:05 15:56
Friday, 21st December 2018 07:06 15:56
Saturday, 22nd December 2018 07:06 15:57
Sunday, 23rd December 2018 07:07 15:57
Monday, 24th December 2018 07:07 15:58
Tuesday, 25th December 2018 07:07 15:59
Wednesday, 26th December 2018 07:08 15:59
Thursday, 27th December 2018 07:08 16:00
Friday, 28th December 2018 07:08 16:01
Saturday, 29th December 2018 07:08 16:01
Sunday, 30th December 2018 07:09 16:02
Monday, 31st December 2018 07:09 16:03
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