Aire-sur-la-Lys Weather in December

Aire-sur-la-Lys in December averages 8°C (46°F) during the day and 3°C (37°F) at night. This is the wettest month of the year, and part of the winter season.

Rainfall in Aire-sur-la-Lys in December

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Historically, the month has about 18 days of rain, averaging 79 mm (3.1 in) in total. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Aire-sur-la-Lys in December

If you're visiting Aire-sur-la-Lys in December, expect highs of 8°C (46°F) and overnight lows around 3°C (37°F). During December, the winter season is in full swing. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Aire-sur-la-Lys in December

The area experiences limited sunny days, amounting to roughly 51 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

December in Aire-sur-la-Lys 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 Aire-sur-la-Lys's climate page.

Aire-sur-la-Lys Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 61%  

Precipitation 79 mm (3.1 in)  

Rainy days 18 days  

Humidity 90% *  

Sunshine 51 hours *  

Percentage Sunshine *  

* Data from: Lille, France (46 KM, 29 Miles).

What to Wear in Aire-sur-la-Lys 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Aire-sur-la-Lys 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 Aire-sur-la-Lys's climate page.

More climate data for Aire-sur-la-Lys

Temperature Rainfall Sunshine Humidity

See the full Aire-sur-la-Lys climate overview or explore weather in France.