Mer Weather in December

With daytime temperatures of 9°C (48°F) and nighttime lows of 3°C (37°F), December in Mer brings low temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 72 mm (2.8 in) falls on average.

Rainfall in Mer in December

Climate statistics over the past 30 years suggest around 16 days of rain, with 72 mm (2.8 in) average for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Mer in December

Expect highs of 9°C (48°F) in Mer in December, with nights dropping to around 3°C (37°F). December is part of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Mer in December

The area experiences limited sunny days, amounting to roughly 50 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

December in Mer 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 Mer's climate page.

Mer Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 53%  

Precipitation 72 mm (2.8 in)  

Rainy days 16 days  

Humidity 89% *  

Sunshine 50 hours *  

Percentage Sunshine 19% *  

* Data from: Orléans, France (35 KM, 22 Miles).

What to Wear in Mer 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. Rain gear is recommended, you can expect wet weather on multiple days. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Mer 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

4/10

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 Mer's climate page.

More climate data for Mer

Temperature Rainfall Sunshine Humidity

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