Aulnay-sous-Bois Weather in December

December in Aulnay-sous-Bois typically sees daytime highs of 9°C (48°F) and nighttime lows of 3°C (37°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.

Rainfall in Aulnay-sous-Bois in December

This month is known for heavy rainfall, so don't forget your umbrella to stay dry. Looking at the last 30 years, the data shows about 16 days with rain, averaging 77 mm (3 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Aulnay-sous-Bois in December

December in Aulnay-sous-Bois sees highs of 9°C (48°F) and lows of 3°C (37°F) overnight. The month of December belongs to 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 Aulnay-sous-Bois in December

The area sees fewer sunny days, with a projection of about 58 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

Wind Speed in Aulnay-sous-Bois in December

December sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Aulnay-sous-Bois.