Newlyn Weather in December

In Newlyn, December brings moderate daytime temperatures around 12°C (54°F), with nights cooling to 8°C (46°F). Expect quite a bit of rainfall this month.

Rainfall in Newlyn in December

You can expect rain on around 22 days based on historical patterns, with 115 mm (4.5 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Newlyn in December

Temperatures in Newlyn in December top out at 12°C (54°F) and drop to 8°C (46°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Newlyn in December

This month sees fewer sunny days, with about 65 hours of sunshine, perfect for those who enjoy cooler temperatures.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and September typically offer the best weather for Newlyn.