Cayeux-sur-Mer Weather in December

December in Cayeux-sur-Mer typically sees daytime highs of 9°C (48°F) and nighttime lows of 5°C (41°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.

Rainfall in Cayeux-sur-Mer in December

Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Historically, December sees about 17 days of rain, with a monthly average of 109 mm (4.3 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Cayeux-sur-Mer in December

In December, expect low temperatures in Cayeux-sur-Mer, with highs of 9°C (48°F) and lows of 5°C (41°F) at night. December is part of the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. 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 Cayeux-sur-Mer in December

The month is characterized by fewer sunny days, with roughly 55 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

December in Cayeux-sur-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.

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

Cayeux-sur-Mer Temperature in December

Min Temperature 5°C (41°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 55%  

Precipitation 109 mm (4.3 in)  

Rainy days 17 days  

Humidity 89% *  

Sunshine 55 hours *  

Percentage Sunshine *  

* Data from: Abbeville, France (24 KM, 15 Miles).

What to Wear in Cayeux-sur-Mer in December

Dress warmly and in layers for your trip to Cayeux-sur-Mer 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 limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Cayeux-sur-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

3/10

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 Cayeux-sur-Mer's climate page.

More climate data for Cayeux-sur-Mer

Temperature Rainfall Sunshine Humidity

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