Reykjavik weather in December 2021

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  • 1°C maximum daytime temperature in December in Reykjavik1
    1°C max day temperature
  • 0 hours of sunshine per day
  • 19 days with some rainfall in December in Reykjavik19
    19 days with some rainfall
  • -4°C minimum night-time temperature in December in Reykjavik-4
    -4°C min night temperature
  • 4 hours of daylight per day in December in Reykjavik4
    4 hours of daylight per day
  • No heat & humidity in December in Reykjavik0
    No heat & humidity
  • 100 mm monthly rainfall in December in Reykjavik100
    100 mm of monthly rainfall
  • No UV (maximum) index in December in Reykjavik0
    No UV (Maximum) Index UV index
  • 3°C sea temperature in December in Reykjavik3
    3°C sea temperature

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The December weather guide for Reykjavik, Iceland 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 Reykjavik in December?

Daytime temperatures usually reach 1°C in Reykjavik in December, falling to -4°C at night.

How sunny is it in Reykjavik in December?

There are normally 0 hours of bright sunshine each day in Reykjavik in December - that's 9% of daylight hours.

Is the sea cold around Reykjavik in December?

The average sea temperature around Reykjavik in December is 3°C.

Does it rain in Reykjavik in December?

There are usually 19 days with some rain in Reykjavik in December and the average monthly rainfall is 100mm. Rain may fall as snow in this month.

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

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Reykjavik sunrise & sunset times for December 2021

Browse the sunrise and sunset times for Reykjavik in December 2021. Select a month to view Reykjavik sunrise & sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st December 2021 10:46 15:47
Thursday, 16th December 2021 11:17 15:29
Friday, 31st December 2021 11:20 15:42
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