Thornbury Weather in December

December in Thornbury brings low temperatures, with highs of 9°C (48°F) and nights dropping to 3°C (37°F). Rainfall is on the higher side this month, averaging around 75 mm (3 in), so keep a rain jacket handy.

Rainfall in Thornbury in December

Typically, you can expect about 18 days of rain this month, with 75 mm (3 in) on average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Thornbury in December

Thornbury in December gets highs of 9°C (48°F) during the day and drops to 3°C (37°F) at night. Experience the winter season in December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Thornbury in December

The month is characterized by fewer sunny days, with roughly 53 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

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