Bangor weather in December 2024

Q: How warm is it in Bangor in December?

Daytime temperatures usually reach 8°C in Bangor in December, falling to 3°C at night.

Q: How sunny is it in Bangor in December?

There are normally 1 hour of bright sunshine each day in Bangor in December - that's 19% of daylight hours.

Q: Is the sea cold around Bangor in December?

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

Q: Does it rain in Bangor in December?

There are usually 20 days with some rain in Bangor in December and the average monthly rainfall is 88mm.

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

8
8°C max day temperature
1
1 hour of sunshine per day
20
20 days with some rainfall
3
3°C min night temperature
7
7 hours of daylight per day
0
No heat & humidity
88
88 mm of monthly rainfall
0
No UV (Maximum) Index UV index
10
10°C sea temperature

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The December weather guide for Northern Ireland (Bangor) 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)