Portrush weather in December 2024

Expect 8°C daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Portrush in December. Check more long-term weather averages for Portrush in December before you book your next holiday to Northern Ireland in 2024/2025.

  • 8°C maximum daytime temperature in December in Portrush8
    8°C max day temperature
  • 1 hour of sunshine per day
  • 22 days with some rainfall in December in Portrush22
    22 days with some rainfall
  • 2°C minimum night-time temperature in December in Portrush2
    2°C min night temperature
  • 7 hours of daylight per day in December in Portrush7
    7 hours of daylight per day
  • No heat & humidity in December in Portrush0
    No heat & humidity
  • 113 mm monthly rainfall in December in Portrush113
    113 mm of monthly rainfall
  • No UV (maximum) index in December in Portrush0
    No UV (Maximum) Index UV index
  • 10°C sea temperature in December in Portrush10
    10°C sea temperature

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Portrush by month

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The December weather guide for Northern Ireland (Portrush) 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 UK

How warm is it in Portrush in December?

Daytime temperatures usually reach 8°C in Portrush in December, falling to 2°C at night.

How sunny is it in Portrush in December?

There are normally 1 hour of bright sunshine each day in Portrush in December - that's 12% of daylight hours.

Is the sea cold around Portrush in December?

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

Does it rain in Portrush in December?

There are usually 22 days with some rain in Portrush in December and the average monthly rainfall is 113mm.

Portrush December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 08:29 16:02
Monday, 16th December 2024 08:48 15:57
Tuesday, 31st December 2024 08:53 16:07

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