Chens-sur-Léman Weather in December

In Chens-sur-Léman, December brings low daytime temperatures around 6°C (43°F), with nights cooling to -1°C (30°F). Expect quite a bit of snow/rainfall this month.

Rainfall in Chens-sur-Léman in December

Historically, the month has about 14 days of snow/rain, averaging 139 mm (5.5 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Chens-sur-Léman in December

In December, Chens-sur-Léman sees low temperatures, with highs of 6°C (43°F). Nights drop to around -1°C (30°F). This month falls in the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Chens-sur-Léman in December

With limited sunshine this month, there are about 47 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

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 Chens-sur-Léman has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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For a detailed overview over the year and the best time to visit France, check out our Chens-sur-Léman's climate page.

Chens-sur-Léman 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 139 mm (5.5 in)  

Rainy days 14 days  

Humidity 82% *  

Sunshine 47 hours *  

Percentage Sunshine 21% *  

* Data from: Geneva, Switzerland (16 KM, 10 Miles).

What to Wear in Chens-sur-Léman in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Chens-sur-Léman 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 Chens-sur-Léman's climate page.

More climate data for Chens-sur-Léman

Temperature Rainfall Sunshine Humidity Water Temp

See the full Chens-sur-Léman climate overview or explore weather in France.