Colleville-Montgomery Weather in December

December in Colleville-Montgomery averages 10°C (50°F) during the day and 4°C (39°F) at night. It is the wettest month of the year, with 85 mm (3.3 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Colleville-Montgomery in December

The month brings the most rain, so be prepared with an umbrella for the occasional shower. Historically, approximately 17 days this month are expected to have rain, averaging 85 mm (3.3 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Colleville-Montgomery in December

Daytime highs in Colleville-Montgomery in December reach 10°C (50°F), with nights around 4°C (39°F). December is in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 4°C (39°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 Colleville-Montgomery in December

This month sees fewer sunny days, with about 60 hours of sunshine, perfect for those who enjoy cooler temperatures.

December in Colleville-Montgomery 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.