Castleton Weather in December

December in Castleton brings low temperatures around 7°C (45°F) during the day, dropping to 2°C (36°F) at night, with quite a bit of rainfall expected, averaging around 92 mm (3.6 in) for the month.

Rainfall in Castleton in December

The climate data from previous years indicates about 21 days of rain, averaging 92 mm (3.6 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Castleton in December

In December, Castleton sees low temperatures, with highs of 7°C (45°F). Nights drop to around 2°C (36°F). During December, you'll experience the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Castleton in December

This month sees fewer sunny days, with about 47 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 and August typically offer the best weather for Castleton.