Temperature in Cornwall in December
Cornwall is a region in the United Kingdom. December in has maximum daytime temperatures ranging from low in Gunnislake with 10°C to moderate temperatures in St Just with 12°C. Nighttime temperatures generally drop to 9°C in St Just and 4°C in Gunnislake. December is a winter month.
What is the temperature of the different cities in Cornwall in December?
Explore the map below to discover average December temperatures at the top destinations in Cornwall. For a deeper dive, simply click on any destination dot.
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