St Ives Weather in December

St Ives in December sees low daytime temperatures of 12°C (54°F) and nighttime lows of 8°C (46°F). Rainfall is fairly high this month at around 110 mm (4.3 in), so pack a rain jacket to stay dry.

Rainfall in St Ives in December

Historically, approximately 22 days this month are expected to have rain, averaging 110 mm (4.3 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in St Ives in December

If you're visiting St Ives in December, expect highs of 12°C (54°F) and overnight lows around 8°C (46°F). Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in St Ives in December

The area experiences limited sunny days, amounting to roughly 65 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

December in St Ives can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.