Lille Weather in December
With daytime temperatures of 8°C (46°F) and nighttime lows of 3°C (37°F), December in Lille brings low temperatures during the day. It is also the wettest month of the year, so pack an umbrella.
Rainfall in Lille in December
Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Typically around 18 days of rainfall are expected, averaging 75 mm (3 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Lille in December
Daytime highs in Lille in December reach 8°C (46°F), with nights around 3°C (37°F). December is known for being in the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Lille 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.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Lille. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Lille's climate page.
Lille Temperature in December
Min Temperature
3°C (37°F)
Max Temperature
8°C (46°F)
Chance of Rain
59%
Precipitation
75 mm (3 in)
Rainy days
18 days
Humidity
90%
Sunshine
51 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lille typically stay consistent throughout December, with daily highs averaging around 8°C (46°F). Nights are cold, with lows typically ranging from 1°C (34°F) to 4°C (39°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Lille in December
Browse day-by-day weather records for Lille spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lille historical weather extremes in December
The extremes listed below come from historical weather data collected in Lille from 1976 through 2025.
- Lille recorded its highest December temperature of 16°C (61°F) on December 31, 2022.
- The coldest December day was on December 31, 1978, with a maximum of -6°C (21°F).
- Lille registered its coldest December night on December 31, 1978, with temperatures dropping to -13°C (9°F).
Best Places in France in December
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Lille 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. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Lille in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Lille's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lille climate overview or explore weather in France.
