Ferney-Voltaire Weather in December

December in Ferney-Voltaire brings low temperatures, with daytime highs of 6°C (43°F) and nights around -1°C (30°F). Quite a bit of snow/rainfall is expected, around 145 mm (5.7 in), so pack an umbrella.

Rainfall in Ferney-Voltaire in December

The climate data from previous years indicates about 14 days of snow/rain, averaging 145 mm (5.7 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Ferney-Voltaire in December

December in Ferney-Voltaire brings typical temperatures with highs around 6°C (43°F) and lows of -1°C (30°F). December is in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

Sunshine in Ferney-Voltaire in December

The area experiences limited sunny days, amounting to roughly 47 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

Average water temperature in December

At 9°C (48°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

December in Ferney-Voltaire 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.