Ballycastle weather in December 2024

Expect 45°F daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Ballycastle in December. Check more long-term weather averages for Ballycastle in December before you book your next holiday to Northern Ireland in 2024/2025.

45
45°F max day temperature
1
1 hour of sunshine per day
21
21 days with some rainfall
36
36°F min night temperature
7
7 hours of daylight per day
0
No heat & humidity
4.6
4.6 inches of monthly rainfall
0
No UV (Maximum) Index UV index
50
50°F sea temperature

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The December weather guide for Northern Ireland (Ballycastle) 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) | Imperial (°F)

More about the UK

How cold is it in Ballycastle in December?

Daytime temperatures usually reach 45°F in Ballycastle in December, falling to 36°F at night.

How sunny is it in Ballycastle in December?

There are normally 1 hour of bright sunshine each day in Ballycastle in December - that's 14% of daylight hours.

How warm is the sea around Ballycastle in December?

The average sea temperature around Ballycastle in December is 50°F.

Does it rain in Ballycastle in December?

There are usually 21 days with some rain in Ballycastle in December and the average monthly rainfall is 4.6 inches.

Ballycastle December sunrise & sunset times

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

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