Seascale weather in December 2025

Q: How cold is it in Seascale in December?

Daytime temperatures usually reach 7°C in Seascale in December, falling to 2°C at night.

Q: How sunny is it in Seascale in December?

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

Q: Is the sea cold around Seascale in December?

The average sea temperature around Seascale in December is 9°C.

Q: Does it rain in Seascale in December?

There are usually 19 days with some rain in Seascale in December and the average monthly rainfall is 247mm.

Expect daytime maximum temperatures of 7°C in Seascale in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 19 days with some rainfall and typically 247 mm of rainfall in the month.

7
7°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
247
247 mm of monthly rainfall
0
No UV (Maximum) Index UV index
9
9°C sea temperature

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The December weather guide for England (Seascale) 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)