Rockland weather in December 2024

Expect 1°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Rockland in December. Check more long-term weather averages for Rockland in December before you book your next holiday to Maine in 2024/2025.

  • 1°C maximum daytime temperature in December in Rockland1
    1°C max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in December in Rockland13
    13 days with some rainfall
  • -8°C minimum night-time temperature in December in Rockland-8
    -8°C min night temperature
  • 9 hours of daylight per day in December in Rockland9
    9 hours of daylight per day
  • No heat & humidity in December in Rockland0
    No heat & humidity
  • 119 mm monthly rainfall in December in Rockland119
    119 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Rockland1
    1 (Low) UV index
  • 7°C sea temperature in December in Rockland7
    7°C sea temperature

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The December weather guide for Maine (Rockland) 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 Rockland in December?

Daytime temperatures usually reach 1°C in Rockland in December, falling to -8°C at night.

How sunny is it in Rockland in December?

There are normally 4 hours of bright sunshine each day in Rockland in December - that's 39% of daylight hours.

Is the sea cold around Rockland in December?

The average sea temperature around Rockland in December is 7°C.

Does it rain in Rockland in December?

There are usually 13 days with some rain in Rockland in December and the average monthly rainfall is 119mm. Rain may fall as snow in this month.

Rockland December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 06:52 15:59
Monday, 16th December 2024 07:06 15:59
Tuesday, 31st December 2024 07:11 16:08

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