Boscastle Weather in December

December in Boscastle sees daytime temperatures around 11°C (52°F) and lows of 6°C (43°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Boscastle in December

This is the wettest month of the year, so having an umbrella ready is a smart choice. This month experiences about 21 days of rain according to historical data, averaging 123 mm (4.8 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Boscastle in December

Temperatures in Boscastle in December top out at 11°C (52°F) and drop to 6°C (43°F) overnight. December is part of the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights fall to 6°C (43°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 Boscastle in December

This month is characterized by fewer sunny days, with about 65 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Boscastle. Our weather planner can help you explore destinations with more pleasant weather conditions.