Saint-Julien-en-Genevois Weather in December

Saint-Julien-en-Genevois in December averages 6°C (43°F) during the day and -1°C (30°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in Saint-Julien-en-Genevois in December

Past climate data indicates that roughly 14 days will see snow/rain, totalling around 149 mm (5.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Saint-Julien-en-Genevois in December

If you're visiting Saint-Julien-en-Genevois in December, expect highs of 6°C (43°F) and overnight lows around -1°C (30°F). December is known for being in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. 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 Saint-Julien-en-Genevois in December

The month is characterized by fewer sunny days, with roughly 47 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Average water temperature in December

At 9°C (48°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

December in Saint-Julien-en-Genevois has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.