Cergy Weather in December

December in Cergy 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 Cergy in December

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. You can expect rain on around 16 days based on historical patterns, with 76 mm (3 in) average 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 Cergy in December

In December, Cergy gets low temperatures, with highs of 9°C (48°F). Nights cool to around 3°C (37°F). December is known for being in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Cergy in December

The area experiences limited sunny days, amounting to roughly 58 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

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 Cergy.