Lille
December
Weather in Lille for December 2025
Your guide to Lille weather in December - trends and predictions
In general, the average temperature in Lille at the beginning of December is 6.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 9.7 °C by the end of December.
Lille experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 87.7 mm.
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Temperatures
Rain 🌧️
More
4
Dry days
27
Rainy days
0
Snow days
8°/4°
Temperatures
23 km/h
Avg max wind
82 %
Avg humidity
Lille in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  7° | 2  7° | 3  4° | 4 6° | 5 7° | 6 8° | 7  7° |
| 8 8° | 9 7° | 10  6° | 11 7° | 12 7° | 13 6° | 14 7° |
| 15 9° | 16  9° | 17 8° | 18 8° | 19 10° | 20 9° | 21 9° |
| 22 9° | 23 10° | 24  10° | 25 10° | 26 9° | 27 9° | 28 9° |
| 29 10° | 30 10° | 31 11° |
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Temperatures trend during December in Lille
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate or heavy rain shower | 7° /2° | 1.8 mm | 2 | |
| 2 Dec. | Cloudy | 7° /2° | 0.8 mm | 2 | |
| 3 Dec. | Patchy rain possible | 4° /1° | 1.7 mm | 1 | |
| 4 Dec. | Moderate or heavy rain shower | 6° /1° | 4.5 mm | 2 | |
| 5 Dec. | Moderate rain at times | 7° /3° | 2.6 mm | 2 | |
| 6 Dec. | Moderate rain at times | 8° /3° | 1.5 mm | 2 | |
| 7 Dec. | Heavy rain at times | 7° /3° | 4.3 mm | 2 | |
| 8 Dec. | Patchy rain possible | 8° /2° | 2.1 mm | 2 | |
| 9 Dec. | Moderate rain at times | 7° /2° | 3.9 mm | 2 | |
| 10 Dec. | Overcast | 6° /3° | 4.3 mm | 2 | |
| 11 Dec. | Heavy rain at times | 7° /2° | 1.8 mm | 2 | |
| 12 Dec. | Patchy rain possible | 7° /3° | 0.8 mm | 2 | |
| 13 Dec. | Overcast | 6° /2° | 1.7 mm | 2 | |
| 14 Dec. | Overcast | 7° /3° | 1.1 mm | 2 | |
| 15 Dec. | Heavy rain at times | 9° /3° | 0.5 mm | 3 | |
| 16 Dec. | Partly cloudy | 9° /4° | 0.1 mm | 3 | |
| 17 Dec. | Cloudy | 8° /4° | 0.4 mm | 2 | |
| 18 Dec. | Partly cloudy | 8° /3° | 1.1 mm | 2 | |
| 19 Dec. | Patchy rain possible | 10° /5° | 3.7 mm | 3 | |
| 20 Dec. | Patchy rain possible | 9° /4° | 3 mm | 2 | |
| 21 Dec. | Heavy rain at times | 9° /4° | 4.1 mm | 3 | |
| 22 Dec. | Light rain shower | 9° /5° | 6.2 mm | 2 | |
| 23 Dec. | Moderate or heavy rain shower | 10° /5° | 4.9 mm | 3 | |
| 24 Dec. | Light drizzle | 10° /5° | 2 mm | 2 | |
| 25 Dec. | Patchy rain possible | 10° /6° | 3.2 mm | 3 | |
| 26 Dec. | Overcast | 9° /4° | 1.2 mm | 2 | |
| 27 Dec. | Patchy rain possible | 9° /4° | 4.7 mm | 2 | |
| 28 Dec. | Moderate rain at times | 9° /4° | 2.8 mm | 3 | |
| 29 Dec. | Moderate rain at times | 10° /4° | 2.1 mm | 2 | |
| 30 Dec. | Patchy rain possible | 10° /5° | 1.8 mm | 2 | |
| 31 Dec. | Patchy rain possible | 11° /6° | 3.3 mm | 3 | |
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Important Notice
Our weather forecast for Lille in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lille forecast closer to your planned date for the most up-to-date weather information.
Lille in December - FAQ
What are the expected maximum and minimum temperatures in Lille during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Lille during December?
Moderate rainfall is anticipated in Lille during December, with a total of 87.7 mm spread over approximately 27 days. Considering plans for rainy days is advisable.
Will it snow in Lille in December 2025?
Lille typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Lille during December?
The average wind speed in Lille during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Lille in December?
As you prepare for your trip to Lille in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Lille, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
December rainfall patterns in Lille
Explore the daily rainfall trends and prepare for Lilles December weather 💧
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