Boulogne-Billancourt Weather in December

December in Boulogne-Billancourt brings low temperatures around 9°C (48°F) during the day, dropping to 3°C (37°F) at night, with the most rainfall of the year.

Rainfall in Boulogne-Billancourt in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Past climate data indicates that roughly 16 days will see rain, totalling around 75 mm (3 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Boulogne-Billancourt in December

Expect highs of 9°C (48°F) in Boulogne-Billancourt in December, with nights dropping to around 3°C (37°F). This month falls in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights fall to 3°C (37°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 Boulogne-Billancourt in December

With limited sunshine this month, there are about 58 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Boulogne-Billancourt in December

Wind speeds average 4 m/s (8 knots) during December. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

December in Boulogne-Billancourt 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.