Gennevilliers Weather in December

Gennevilliers in December averages 9°C (48°F) during the day and 3°C (37°F) at night. This is the wettest month of the year, and part of the winter season.

Rainfall in Gennevilliers in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. Analyzing past climate data, one can expect approximately 16 days of rain, averaging 76 mm (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 Gennevilliers in December

December in Gennevilliers brings low temperatures, with highs of 9°C (48°F) and nights around 3°C (37°F). December marks the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. 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 Gennevilliers in December

The month is characterized by fewer sunny days, with roughly 58 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Gennevilliers in December

In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Gennevilliers. Our weather planner can help you explore destinations with more pleasant weather conditions.