January Weather in Lille, France

Last updated: February 26, 2025

In January, Lille, France experiences a distinctive winter charm, with temperatures ranging from a chilly -6°C (22°F) to a maximum of 15°C (59°F). The month brings an average temperature of 5°C (41°F), setting a cool backdrop for the city's historical landscapes. With 65 mm (2.6 in) of precipitation over approximately 11 days, residents and visitors alike are often greeted by a cozy drizzle, contributing to the city's vibrant, lush winter scenery. A notably high humidity level of 91% adds to the crisp air, making January in Lille a time for warm drinks and snug attire, as the city embraces the enchanting aspects of winter.

January Temperature in Lille

In Lille, France, January brings a crisp chill, with temperatures ranging from a frigid -6°C (22°F) to a mild 15°C (59°F) at the peak of the day. The average temperature hovers around 5°C (41°F), setting the tone for a winter month where layers are essential. As the season progresses into February, the chill intensifies slightly, showcasing the allure of winter's cold beauty. However, as spring approaches in March, a gradual warming trend becomes apparent, with average temperatures rising to 8°C (46°F) and maximums reaching up to 22°C (72°F). This transition highlights Lille’s dynamic climate, where the depth of winter gradually gives way to the enlightening promise of warmer days ahead, inviting both locals and visitors to relish in the changing seasons.

January Weather in Lille: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Lille, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404346505664666660554643
Data source: Temperature data for Lille generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Lille

In January, Lille experiences an average precipitation of 65 mm (2.6 in) over 11 rainy days, setting the stage for a typically gray start to the year. While this amount is slightly higher than February’s 59 mm (2.3 in), it reflects a gradual transition towards drier months, with April dipping significantly to 36 mm (1.4 in). Interestingly, January's rainfall is quite substantial compared to the lighter showers of summer, particularly July’s 50 mm (2.0 in), indicating a pattern where winter months bring more consistent moisture. As the year unfolds, precipitation tends to fluctuate, peaking in December with 95 mm (3.8 in), but January marks an essential point in this cycle, reminding residents that while the days may be short and damp, they are the precursors to the invigorating spring ahead.

January Precipitation Trends in Lille

The chart displays monthly precipitation patterns in Lille, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec655964366160507151825695
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Lille

In January, Lille, France, experiences high humidity levels, averaging an impressive 91%, making it one of the wettest months of the year. This moisture in the air sets the tone for the winter season, as February follows closely with 89% humidity. As the year progresses, there’s a gradual decline, with March and April seeing slightly lower levels at 87% and 85%, respectively. By the time May and June arrive, humidity stabilizes further at 82%, before dipping to a more comfortable 80% in July. Summer months bring relief with lower humidity, peaking again in September at 82%. Interestingly, as autumn sets in, humidity rises once more, culminating in November and December where it reaches 92%. This cycle illustrates a clear trend of high humidity in winter, a steady decrease through spring and summer, and a resurgence as the year concludes.

January Average Humidity in Lille

This chart illustrates the average monthly humidity levels in Lille, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Lille

In January, Lille experiences a UV Index of 1, which falls into the low exposure category, allowing for a leisurely burn time of 45 minutes without significant risk. This trend continues through February, maintaining the same Index and burn time, making early winter the perfect time to enjoy the outdoors with minimal sun protection. As spring approaches in March and April, the UV Index rises to 4 and 5, respectively, signaling a shift to moderate exposure with shorter burn times of 30 minutes. The start of summer in May brings a more substantial increase, reaching a high index of 7 and reducing safe exposure to 25 minutes. From June to August, UV levels peak at 8, categorized as very high, which means only 15 minutes of exposure is safe. As autumn sets in, you’ll notice a steady decline back to moderate and low levels through September to December, where both October and November feature UV Index readings of 4 and 2, respectively, before finishing the year with a return to a low UV Index of 1. This seasonal fluctuation in UV exposure emphasizes the importance of adjusting sun safety practices throughout the year in Lille. For more insights, visit the Lille UV Index.

Maximum UV Index Levels in Lille for January

The chart shows the monthly maximum UV Index (UVI) for Lille in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Lille January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Lille

January in Lille, France may begin with a modest 121 hours of sunshine, but as the year unfolds, a delightful transformation occurs. By February, the light gradually increases to 200 hours, signaling the slow return of brighter days. The sun continues to gift Lille with warmth through spring, culminating in a vibrant 351 hours in April and peaking at an impressive 421 hours in July. This sunny ascent creates a striking contrast with the cooler months, where sunlight dwindles to 158 hours in December. As the seasons shift, Lille’s landscape becomes a canvas painted with varying shades of light, inviting locals and visitors alike to revel in the beauty of both winter’s hushed glow and summer's radiant embrace.

Monthly Sunshine Duration in Lille: January Highlighted

The January sunshine duration represents the total number of hours Lille experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec121h200h278h351h404h412h421h389h325h249h203h158h
Data source: Lille January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lille During January

In January, Lille, France experiences a modest 14% chance of sunny weather, making it one of the cloudier months of the year. As winter progresses into February, the likelihood of sunshine noticeably increases to 29%, hinting at the gradual transition towards spring. This trend continues into March, where the chances rise further to 40%, showing a sunnier disposition as the days lengthen. Interestingly, April sees sunshine probabilities reaching 52%, marking a vibrant shift, before dipping slightly in May and maintaining a relatively stable outlook through the summer months. The gradual increase in sunshine hours from January onward reflects the shifting seasons and the hopeful emergence of brighter days in the months that follow.

Percentage of Sunny Days in January in Lille

The chart illustrates the percentage of sunny days in Lille throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Lille experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%29%40%52%36%31%35%33%37%34%22%16%
Data source: Lille January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lille in January

In Lille, France, the daylight duration experiences a fascinating transformation throughout the year. January greets the year with just 8 hours of daylight, but as we transition into February, the days begin to lengthen noticeably, stretching to 10 hours. This upward trend continues through the spring, with March offering 11 hours, and by April, daylight expands to a generous 13 hours. The peak of this seasonal change occurs in June, where the sun shines for an impressive 16 hours. As summer wanes, daylight diminishes gradually, dipping to 15 hours in July and 14 hours in August, before settling back to 12 hours in September. The descent into autumn and winter sees a return to shorter days, with 10 hours in October and a backslide to the familiar 8 hours by December, completing the cycle. This rhythm of light and shadow not only dictates daily life in Lille but also reflects the enchanting ebb and flow of the seasons.

Average Daylight Hours in Lille for January

The chart illustrates the variation in daylight duration in Lille throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 30m10h 1m11h 55m13h 51m15h 32m16h 24m15h 56m14h 26m12h 34m10h 39m8h 55m8h 1m
Data source: Lille daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Lille

In January, Lille experiences an average wind speed of 3.9 m/s (or 9 mph), marking a moderate yet invigorating start to the year. This blustery month sets the tone for the winter, while winds begin to gain momentum in February at 4.4 m/s (10 mph). Interestingly, after this peak, the speeds taper off in April to 3.5 m/s (8 mph), as spring breathes new life into the region. The following months maintain a relatively stable wind flow, with slight variations; winds in October bounce back to 4.1 m/s (9 mph) as autumn arrives. Overall, January showcases a characteristic transitional wind pattern, hinting at the dynamic climatic shifts that await as the seasons progress.

Average January Wind Speed in Lille

The chart displays monthly wind speed patterns in Lille, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.9 m/s4.44.03.54.12.83.33.42.94.13.24.0
Data source: Lille January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Lille Compares to Other Months

The weather in Lille changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Lille and find detailed weather information for every month.

January and February both exhibit cold winter characteristics, but February tends to be slightly colder overall. In January, temperatures range from a minimum of -6°C (22°F) to a maximum of 15°C (59°F), with an average of 5°C (41°F) and a high humidity of 91%. In contrast, February has even lower minimum temperatures, dipping to -8°C (18°F), while its average temperature reaches 6°C (43°F) and maximum climbs to 19°C (66°F). Precipitation is fairly consistent, with January receiving 65 mm (2.6 in) over 11 days and February slightly less at 59 mm (2.3 in) over 12 days. For more detailed information, you may refer to Lille weather in February.

January and March in Lille exhibit noticeable differences in weather patterns. While January typically experiences cooler temperatures, with an average of 5°C (41°F) and a maximum of 15°C (59°F), March sees a rise in warmth, averaging 8°C (46°F) and reaching up to 22°C (72°F). Precipitation levels are quite similar, with January receiving 65 mm (2.6 in) over 11 days and March slightly less at 64 mm (2.5 in) over 14 days, indicating that March can be wetter despite the increased temperatures. Additionally, January tends to be more humid, averaging 91%, compared to March's 87%. For further details on the weather specifics, you can visit Lille weather in March.

In January, the weather is notably colder, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F), and an average temperature of 5°C (41°F). The month experiences considerable precipitation, totaling 65 mm (2.6 in) over 11 days, coupled with high humidity levels at 91%. In contrast, April brings a more mild climate, featuring temperatures that range from -2°C (28°F) to 26°C (78°F), with an average temperature of 10°C (51°F). Additionally, April sees less rainfall, with 36 mm (1.4 in) over just 7 days and a lower humidity level of 85%. For more detailed insights, you can check out Lille weather in April.

In January, the weather is quite cold, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F) and an average of 5°C (41°F). The month typically experiences 65 mm (2.6 in) of precipitation over 11 days, accompanied by a high humidity level of 91%.

In contrast, May brings a significant warm-up, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (83°F) and an average of 13°C (57°F). While May has slightly less precipitation at 61 mm (2.4 in) over the same number of days, the humidity drops to 82%. For a closer look at May's weather, you can check the details here: Lille weather in May.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F) and an average of 5°C (41°F). The month sees significant humidity at 91% and receives about 65 mm (2.6 in) of precipitation over 11 days. In contrast, June brings a much warmer climate, with temperatures starting at a minimum of 5°C (41°F) and soaring to a maximum of 33°C (91°F), averaging 18°C (64°F). The humidity drops to 82%, and while the precipitation is slightly less at 60 mm (2.4 in), it occurs over fewer days, at just 8 days. For more detailed insights into summer weather, you can view Lille weather in June.

In January, the weather is markedly colder, with temperatures ranging from a frigid minimum of -6°C (22°F) to a comfortable maximum of 15°C (59°F), averaging around 5°C (41°F). The month experiences significant humidity at 91%, along with 65 mm (2.6 in) of precipitation over 11 days. In contrast, July boasts a much warmer climate, with temperatures ranging from a minimum of 8°C (46°F) to a scorching maximum of 39°C (103°F), averaging 19°C (66°F). With only 50 mm (2.0 in) of precipitation spread across 10 days and a lower humidity level of 80%, July offers a significantly drier and sunnier experience. For more detailed insights, check out Lille weather in July.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F) and an average of around 5°C (41°F). The month also sees significant humidity at 91% and experiences around 65 mm (2.6 in) of precipitation over approximately 11 days. In stark contrast, August offers a much warmer climate, with temperatures starting at a minimum of 8°C (47°F) and soaring to a maximum of 36°C (98°F), averaging 19°C (66°F). Despite slightly higher precipitation at 71 mm (2.8 in) spread over 12 days, humidity drops to 76%, creating a more comfortable summer atmosphere. For a closer look at what to expect during this month, check out Lille weather in August.

In January, the weather is much colder, with average temperatures hovering around 5°C (41°F) and nighttime lows plummeting to -6°C (22°F). The month experiences significant precipitation over about 11 days, contributing to a high humidity level of 91%. In contrast, September brings a noticeable warmth, with average temperatures reaching 16°C (61°F) and daytime highs soaring up to 32°C (89°F). While September has slightly less precipitation at 51 mm (2.0 in) over 9 days, the humidity is lower at 82%. For more specific details about September weather in Lille, visit Lille weather in September.

In January, the weather is significantly colder, with average temperatures ranging from -6°C (22°F) to a maximum of 15°C (59°F). The month experiences about 65 mm (2.6 inches) of precipitation over 11 days, and the humidity levels are relatively high at 91%. In contrast, October offers milder conditions, with temperatures ranging from a minimum of 2°C (35°F) to a comfortable maximum of 25°C (77°F). It sees slightly more precipitation at 82 mm (3.2 inches) spread over 13 days, with humidity slightly lower at 89%. For a detailed comparison of weather in Lille during October, you can visit Lille weather in October.

January and November present quite different weather patterns. In January, temperatures range from a minimum of -6°C (22°F) to a maximum of 15°C (59°F), with an average of 5°C (41°F). The month is characterized by higher humidity at 91% and slightly more precipitation, totaling 65 mm (2.6 in) over 11 days. In contrast, November tends to be milder, with minimum temperatures of -1°C (30°F) and a maximum of 19°C (67°F), averaging 8°C (47°F). Although November receives slightly less precipitation at 56 mm (2.2 in) over 12 days, the humidity is only marginally higher at 92%. For more detailed insights, you can check Lille weather in November.

In comparing the weather of January and December, January tends to be slightly cooler, with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 15°C (59°F), whereas December shows a milder range with a minimum of -4°C (26°F) and the same maximum of 15°C (59°F). January experiences less total precipitation, with 65 mm (2.6 in) over about 11 days compared to December's 95 mm (3.8 in) spread over 17 days. Additionally, humidity remains relatively high in both months, with January at 91% and December slightly higher at 92%. Overall, while both months share similar maximum temperatures, January's colder overall temperatures and reduced rainfall characterize its weather uniquely. For more details, you can check out Lille weather in December.

Compare Lille's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Lille

January in Lille brings a distinct chill, characterized by damp, cold weather that stands in stark contrast to the milder months ahead. With an average temperature hovering around 5°C, it’s one of the coldest times of the year, accompanied by high humidity levels of 91% and notable precipitation over several days. While the crisp air can feel brisk, the allure of winter fog and cozy indoor settings creates a unique charm that invites exploration of warm cafes and cultural venues. For a more detailed look at temperatures and conditions throughout the year, visit Lille Climate.