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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Saint-Julien-en-Genevois's climate page.

Saint-Julien-en-Genevois Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 6°C (43°F)  

Water Temperature 9°C (48°F) *  

Chance of Rain 47%  

Precipitation 149 mm (5.9 in)  

Rainy days 14 days  

Humidity 82% *  

Sunshine 47 hours *  

Percentage Sunshine 21% *  

* Data from: Geneva, Switzerland (8 KM, 5 Miles).

What to Wear in Saint-Julien-en-Genevois in December

Dress warmly and in layers for your trip to Saint-Julien-en-Genevois in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 9°C (48°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Saint-Julien-en-Genevois in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Saint-Julien-en-Genevois's climate page.

More climate data for Saint-Julien-en-Genevois

Temperature Rainfall Sunshine Humidity Water Temp

See the full Saint-Julien-en-Genevois climate overview or explore weather in France.