Northumberland weather in December 2026

Q: How cold is it in Northumberland in December?

Daytime temperatures usually reach 7°C in Berwick-on-Tweed, Northumberland in December, falling to 2°C at night.

Q: How sunny is it in Northumberland in December?

There are normally 1 hour of bright sunshine each day in Berwick-on-Tweed, Northumberland in December - that's 20% of daylight hours.

Q: Is the sea cold around Northumberland in December?

The average sea temperature around Berwick-on-Tweed, Northumberland in December is 8°C.

Q: Does it rain in Northumberland in December?

There are usually 17 days with some rain in Berwick-on-Tweed, Northumberland in December and the average monthly rainfall is 58mm.

Expect daytime maximum temperatures of 7°C in Northumberland, UK in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 17 days with some rainfall and typically 58 mm of rainfall in the month.

7
7°C max day temperature
1
1 hour of sunshine per day
17
17 days with some rainfall
2
2°C min night temperature
7
7 hours of daylight per day
0
No heat & humidity
58
58 mm of monthly rainfall
0
No UV (Maximum) Index UV index
8
8°C sea temperature

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The December weather guide for Northumberland (Berwick-on-Tweed) 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.

Northumberland temperatures in December

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

More about the UK

How cold is it in Northumberland in December?

Daytime temperatures usually reach 7°C in Berwick-on-Tweed, Northumberland in December, falling to 2°C at night.

How sunny is it in Northumberland in December?

There are normally 1 hour of bright sunshine each day in Berwick-on-Tweed, Northumberland in December - that's 20% of daylight hours.

Is the sea cold around Northumberland in December?

The average sea temperature around Berwick-on-Tweed, Northumberland in December is 8°C.

Does it rain in Northumberland in December?

There are usually 17 days with some rain in Berwick-on-Tweed, Northumberland in December and the average monthly rainfall is 58mm.

Northumberland December sunrise & sunset times

Browse the sunrise and sunset times for Northumberland in December 2026. Select a month to view Northumberland sunrise and sunset times for the next 12 months. The Northumberland sunrise and sunset times shown below are for Berwick-on-Tweed.

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