Newcastle weather in December 2024

Q: How warm is it in Newcastle in December?

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

Q: How sunny is it in Newcastle in December?

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

Q: Is the sea cold around Newcastle in December?

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

Q: Does it rain in Newcastle in December?

There are usually 19 days with some rain in Newcastle in December and the average monthly rainfall is 127mm.

Expect 8°C daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Newcastle in December. Check more long-term weather averages for Newcastle 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
19
19 days with some rainfall
2
2°C min night temperature
7
7 hours of daylight per day
0
No heat & humidity
127
127 mm of monthly rainfall
0
No UV (Maximum) Index UV index
10
10°C sea temperature

More about Newcastle

Newcastle by month

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

Recommended for Northern Ireland

Radisson Hotels: up to 25% off prepaid rates

Discount Code

Save up to 25% on hotel stays when you book advance
Radisson Rewards members get extra 10% off hotels
Book hotels in Europe, Middle East, Africa, Asia & Pacific

Show discount code

******AID

Redeem Radisson Hotels discount code >>

View all Radisson Hotels offers

The December weather guide for Northern Ireland (Newcastle) 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)