Northern Ireland weather in December 2024

Expect 46°F daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Northern Ireland in December. Check more long-term weather averages for Northern Ireland in December before you book your next holiday to Northern Ireland in 2024/2025.

  • 46°F maximum daytime temperature in December in Northern Ireland (Belfast)46
    46°F max day temperature
  • 1 hour of sunshine per day
  • 20 days with some rainfall in December in Northern Ireland (Belfast)20
    20 days with some rainfall
  • 36°F minimum night-time temperature in December in Northern Ireland (Belfast)36
    36°F min night temperature
  • 7 hours of daylight per day in December in Northern Ireland (Belfast)7
    7 hours of daylight per day
  • No heat & humidity in December in Northern Ireland (Belfast)0
    No heat & humidity
  • 3.7 inches monthly rainfall in December in Northern Ireland (Belfast)3.7
    3.7 inches of monthly rainfall
  • No UV (maximum) index in December in Northern Ireland (Belfast)0
    No UV (Maximum) Index UV index
  • 50°F sea temperature in December in Northern Ireland (Belfast)50
    50°F sea temperature

More about Northern Ireland

Northern Ireland by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

  • Choose 7 day, weekday, flexi tickets & more
  • Enjoy 24/7 access to parking across the UK
  • Book parking in York, London, Cardiff & more

The December weather guide for Northern Ireland (Belfast) 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.

Top Northern Ireland destinations

Below are average maximum temperatures at popular countries, regions and places in Northern Ireland in December. Select a holiday destination to see more weather parameters.

All Northern Ireland destinations

Metric (°C)  |  Imperial (°F)

Back to top

More about the UK

How warm is it in Northern Ireland in December?

Daytime temperatures usually reach 46°F in Belfast, Northern Ireland in December, falling to 36°F at night.

How sunny is it in Northern Ireland in December?

There are normally 1 hour of bright sunshine each day in Belfast, Northern Ireland in December - that's 18% of daylight hours.

How warm is the sea around Northern Ireland in December?

The average sea temperature around Belfast, Northern Ireland in December is 50°F.

Does it rain in Northern Ireland in December?

There are usually 20 days with some rain in Belfast, Northern Ireland in December and the average monthly rainfall is 3.7 inches.

Northern Ireland December sunrise & sunset times

Browse the sunrise and sunset times for Northern Ireland in December 2024. Select a month to view Northern Ireland sunrise and sunset times for the next 12 months. The Northern Ireland sunrise and sunset times shown below are for Belfast.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 08:23 16:02
Monday, 16th December 2024 08:41 15:58
Tuesday, 31st December 2024 08:46 16:08

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^