Challans Weather in December

Challans in December sees low temperatures, with highs around 11°C (52°F) and overnight lows of 5°C (41°F). Rainfall is at its peak this month, around 87 mm (3.4 in) on average, so waterproofs are essential.

Rainfall in Challans in December

An umbrella might come in handy since it is the wettest month of the year. Climate statistics over the past 30 years suggest around 17 days of rain, with 87 mm (3.4 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Challans in December

Daytime highs in Challans in December reach 11°C (52°F), with nights around 5°C (41°F). December marks the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Challans in December

The area sees fewer sunny days, with a projection of about 77 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

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

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• January
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For a detailed overview over the year and the best time to visit France, check out our Challans's climate page.

Challans Temperature in December

Min Temperature 5°C (41°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 56%  

Precipitation 87 mm (3.4 in)  

Rainy days 17 days  

Humidity 89% *  

Sunshine 77 hours *  

Percentage Sunshine 27% *  

* Data from: Nantes, France (47 KM, 29 Miles).

What to Wear in Challans in December

The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Challans in December

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

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 Challans's climate page.

More climate data for Challans

Temperature Rainfall Sunshine Humidity

See the full Challans climate overview or explore weather in France.