Juneau weather in December 2020

  • -1°C maximum daytime temperature in December in Juneau-1
    -1°C max day temperature
  • 1 hour of sunshine per day
  • 19 days with some rainfall in December in Juneau19
    19 days with some rainfall
  • -7°C minimum night-time temperature in December in Juneau-7
    -7°C min night temperature
  • 7 hours of daylight per day in December in Juneau7
    7 hours of daylight per day
  • No heat & humidity in December in Juneau0
    No heat & humidity
  • 155 mm monthly rainfall in December in Juneau155
    155 mm of monthly rainfall
  • No UV (maximum) index in December in Juneau0
    No UV (Maximum) Index UV index
  • 5°C sea temperature in December in Juneau5
    5°C sea temperature
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The December weather guide for Juneau, Alaska 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.

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How cold is it in Juneau in December?

Daytime temperatures usually reach -1°C in Juneau in December, falling to -7°C at night.

How sunny is it in Juneau in December?

There are normally 1 hour of bright sunshine each day in Juneau in December - that's 20% of daylight hours.

Is the sea cold around Juneau in December?

The average sea temperature around Juneau in December is 5°C.

Does it rain in Juneau in December?

There are usually 19 days with some rain in Juneau in December and the average monthly rainfall is 155mm.

Juneau sunrise & sunset times for December 2020

Browse the sunrise & sunset times for Juneau in December 2020. Select a month to view Juneau sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st December 2020 08:21 15:13
Wednesday, 16th December 2020 08:42 15:06
Thursday, 31st December 2020 08:46 15:17
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Alaska in December?

Below are average maximum temperatures at popular destinations in Alaska in December. Select a destination to see more weather parameters.

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