Dublin weather in December 2021

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  • 9°C maximum daytime temperature in December in Dublin9
    9°C max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in December in Dublin17
    17 days with some rainfall
  • 3°C minimum night-time temperature in December in Dublin3
    3°C min night temperature
  • 8 hours of daylight per day in December in Dublin8
    8 hours of daylight per day
  • No heat & humidity in December in Dublin0
    No heat & humidity
  • 75 mm monthly rainfall in December in Dublin75
    75 mm of monthly rainfall
  • No UV (maximum) index in December in Dublin0
    No UV (Maximum) Index UV index
  • 10°C sea temperature in December in Dublin10
    10°C sea temperature

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The December weather guide for Dublin, Ireland 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 warm is it in Dublin in December?

Daytime temperatures usually reach 9°C in Dublin in December, falling to 3°C at night.

How sunny is it in Dublin in December?

There are normally 2 hours of bright sunshine each day in Dublin in December - that's 21% of daylight hours.

Is the sea cold around Dublin in December?

The average sea temperature around Dublin in December is 10°C.

Does it rain in Dublin in December?

There are usually 17 days with some rain in Dublin in December and the average monthly rainfall is 75mm.

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

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Dublin sunrise & sunset times for December 2021

Browse the sunrise & sunset times for Dublin in December 2021. Select a month to view Dublin sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st December 2021 08:17 16:10
Thursday, 16th December 2021 08:35 16:07
Friday, 31st December 2021 08:40 16:16
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Where is warm in Ireland in December for 2021/2022?

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

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