April Weather in Lille, France

Last updated: February 26, 2025

April in Lille, France offers a charming mix of mild temperatures and occasional showers, showcasing the transition into spring. With highs reaching up to 26°C (78°F) and a cool average of 10°C (51°F), residents and visitors can enjoy a range of outdoor activities. However, it's advisable to be prepared for the brisk lows dipping to -2°C (28°F). Rainfall is notable this month, totaling 36 mm (1.4 in) across seven days, while humidity levels average a comfortable 85%. Embrace the vibrant atmosphere of Lille as the city awakens from winter slumber!

April Temperature in Lille

In April, Lille begins to shake off the winter chill, with temperatures making a noticeable leap as the month progresses. The minimum temperature hovers around -2°C (28°F), while the average climbs to a comfortable 10°C (51°F), indicating a steady transition into milder weather. Max temperatures can soar up to 26°C (78°F), hinting at the approach of summer and inviting locals and tourists alike to enjoy the blossoming landscapes. This month marks a significant warming trend compared to the preceding months, with temperatures steadily rising, encouraging outdoor activities and the vibrant resumption of springtime festivities across the city. As the days grow longer and the sun shines brighter, April serves as a delightful harbinger of the warmer days to come.

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

The chart illustrates April 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.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Lille

April in Lille, France, brings a refreshing shift in precipitation, with only 36 mm (1.4 in) of rain falling over just 7 days. This marks a notable decrease from the preceding months, where the average rainfall hovered around 60 mm. As spring blossoms, the lighter showers seem to invite residents and visitors to embrace the outdoors, providing a pleasant contrast to the wetter start of the year. With the skies clearing and the temperatures rising, April serves as a gentle reminder of the transition into milder weather, setting the stage for the warmer months ahead.

April Precipitation Trends in Lille

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

As April unfolds in Lille, France, the humidity begins to taper off from the winter months, settling at a moderate 85%. This gradual decline from January's peak of 91% reflects a consistent trend toward drier conditions as spring progresses. Each subsequent month leads to more comfortable levels, with May and June marking the onset of warmer and slightly less humid days, recorded at 82%. However, as the season transitions into late summer and autumn, humidity levels are likely to creep back up, highlighting the cyclical nature of Lille's climate—a dance between refreshing spring breezes and the familiar embrace of moisture as the year beautifully unfolds.

April Average Humidity in Lille

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

April UV Index in Lille

In April, the UV Index in Lille, France rises to 5, indicating a moderate level of sun exposure which calls for some precaution. This increase from the UV Index of 4 in March marks a notable shift as spring unfolds, encouraging outdoor activities while reminding residents to take care of their skin. With a burn time of just 30 minutes, it's a great time to enjoy the milder weather, but do remember to wear sunscreen and protective clothing. As the month progresses, the UV levels will continue to escalate heading into summer, so staying informed is essential. For more information on UV trends throughout the year, visit Lille UV Index.

Maximum UV Index Levels in Lille for April

The chart shows the monthly maximum UV Index (UVI) for Lille in April, 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 April 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.

April Sunshine in Lille

In April, Lille, France, basks in a remarkable 351 hours of sunshine, marking a significant leap from the 278 hours enjoyed in March. This increase heralds the full arrival of spring, setting the stage for longer days and warmer weather. As the city sheds its winter gloom, the trend of gradually intensifying sunlight continues with May peaking at 404 hours. The progression from the somber 121 hours of January to April's vibrant glow illustrates a clear upward trend, inviting residents and visitors alike to embrace the outdoors. With the promise of even sunnier months ahead, Lille transforms into a radiant tapestry of blooming flowers and lively streets, making April a delightful prelude to the summer sun.

Monthly Sunshine Duration in Lille: April Highlighted

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

Chance of Sun in Lille During April

April marks a notable turning point in Lille, France, when it comes to sunny weather, as the chances of sunshine soar to 52%, outpacing the preceding months. After a winter of persistently low probabilities for sun in January and February—14% and 29% respectively—spring begins to awaken with a refreshing 40% chance in March. This upward trend continues into April, making it one of the brightest months of the year. Although May experiences a dip to 36%, the arrival of spring definitely heralds a more optimistic forecast compared to the gloomy grayness of winter. Overall, April stands out as a beacon of hope for those craving sun-soaked days in Lille.

Percentage of Sunny Days in April in Lille

The chart illustrates the percentage of sunny days in Lille throughout the year, with April 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 April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lille in April

As April unfolds in Lille, France, residents are greeted with a delightful increase in daylight duration, basking in 13 hours of sunshine. This marks a significant leap from the more subdued 11 hours in March, showcasing the arrival of spring and the gradual lengthening of days. Following the trend of brighter months, April acts as a gateway to the warmth of May, which boasts an impressive 15 hours of daylight. The progression is evident; as winter fades and spring takes hold, daylight hours steadily increase, creating a vibrant atmosphere that enhances outdoor activities and the blooming of nature. Each month brings its unique charm, but April stands out as a pivotal moment of transition, where the days grow longer and life starts to flourish again.

Average Daylight Hours in Lille for April

The chart illustrates the variation in daylight duration in Lille throughout the year, with April 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.

April Winds in Lille

April in Lille, France, usher in a refreshing breeze with an average wind speed of 3.5 m/s (8 mph), slightly gentler than the preceding months. As winter recedes, the winds soften, compared to the more invigorating gusts of January through March, which ranged between 3.9 m/s and 4.4 m/s. This change is indicative of spring's arrival, creating an inviting atmosphere for outdoor activities and leisurely strolls. Interestingly, as the seasons progress into May, wind speeds start to rise again, suggesting that the playful dance of spring winds prepares Lille for the warmth of summer. Overall, April's winds grant a mild respite, urging locals and visitors alike to embrace the beauty of the blossoming landscapes while enjoying the gentle caress of the air.

Average April Wind Speed in Lille

The chart displays monthly wind speed patterns in Lille, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.94.44.03.5 m/s4.12.83.33.42.94.13.24.0
Data source: Lille April wind data, generated using information from the Copernicus Climate Change Service.

How April 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 April'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.

April and January exhibit notable differences in weather patterns. April typically showcases a more moderate temperature range, with an average of 10°C (51°F), while January is chillier, averaging only 5°C (41°F). Additionally, January experiences lower temperatures, with minimums plunging to -6°C (22°F), compared to April's minimum of -2°C (28°F). Precipitation levels differ as well; January sees more rain, accumulating 65 mm (2.6 in) over approximately 11 days, whereas April receives 36 mm (1.4 in) over about 7 days. The humidity also reflects the seasonal transition, peaking at 91% in January compared to 85% in April. For more detailed insights, check out this link: Lille weather in January.

April weather in Lille offers a notable contrast to February, with milder temperatures and increased sunshine. While February sees a minimum of -8°C and an average of 6°C, April's temperatures rise significantly, featuring a minimum of -2°C and a comfortable average of 10°C, peaking at 26°C. Precipitation also differs, as February experiences more rain over more days, accumulating 59 mm across 12 days compared to April's 36 mm over 7 days. Additionally, humidity slightly decreases from February's 89% to April's 85%, making April more favorable for outdoor activities. For a detailed overview of February weather, you can visit Lille weather in February.

Comparing the weather between March and April reveals a noticeable shift in temperatures and precipitation patterns. In March, the minimum temperature can dip down to -7°C (20°F) with an average of 8°C (46°F) and a maximum of 22°C (72°F). This month experiences more precipitation, totaling 64 mm (2.5 in) over 14 days, and humidity levels remain high at 87%. In contrast, April sees a higher average temperature of 10°C (51°F) with a minimum of -2°C (28°F) and a maximum of 26°C (78°F). Although April's total precipitation is lower at 36 mm (1.4 in) over just 7 days, the humidity stays relatively consistent at 85%. For more detailed information about the weather during this month, you can check Lille weather in March.

April and May present notable differences in weather patterns. April experiences a broader temperature range with minimums dropping to -2°C (28°F) and maximums reaching 26°C (78°F), averaging around 10°C (51°F). The month sees a total precipitation of 36 mm (1.4 in) over 7 days and maintains a high humidity level of 85%. In contrast, May begins to warm up, with minimum temperatures at 1°C (34°F) and maximums climbing to 28°C (83°F), resulting in an average of 13°C (57°F). However, May is also wetter, recording 61 mm (2.4 in) of precipitation over 11 days, though humidity is slightly lower at 82%. For more details about the weather in May, you can visit Lille weather in May.

April and June exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of -2°C (28°F) to a comfortable maximum of 26°C (78°F), with an average of 10°C (51°F). The month sees approximately 36 mm (1.4 in) of precipitation over 7 days, coupled with high humidity at 85%. In contrast, June experiences warmer temperatures, with a minimum of 5°C (41°F), an average of 18°C (64°F), and a maximum reaching 33°C (91°F). Although June brings slightly more rain at 60 mm (2.4 in) across 8 days, humidity decreases somewhat to 82%. For a detailed look at June's weather in Lille, visit Lille weather in June.

April and July present stark contrasts in weather patterns. In April, temperatures range from a chilly minimum of -2°C (28°F) to a pleasant average of 10°C (51°F), with a maximum reaching 26°C (78°F). The month experiences about 36 mm (1.4 in) of precipitation over 7 days, alongside relatively high humidity at 85%. In contrast, July boasts much warmer temperatures, with a minimum of 8°C (46°F), an average of 19°C (66°F), and a scorching maximum of 39°C (103°F). This summer month sees increased precipitation at 50 mm (2.0 in) over 10 days, but humidity is slightly lower at 80%. For more specific details on summer conditions, check Lille weather in July.

April and August present quite different weather profiles. In April, temperatures range from a chilly minimum of -2°C (28°F) to a pleasant maximum of 26°C (78°F), with an average of 10°C (51°F). The month experiences around 36 mm (1.4 in) of precipitation over approximately 7 days, along with high humidity levels at 85%. In contrast, August showcases warmer temperatures, with a minimum of 8°C (47°F), an average of 19°C (66°F), and a peak reaching 36°C (98°F). This month sees increased precipitation totaling 71 mm (2.8 in) over about 12 days, but the humidity drops to 76%. For more detailed insights, check Lille weather in August.

April and September present distinct weather patterns that reflect the transition between seasons. In April, temperatures can range from a chilly -2°C (28°F) at night to a pleasant 26°C (78°F) during the day, with an average of 10°C (51°F). This month sees about 36 mm (1.4 in) of precipitation over 7 days, accompanied by high humidity at 85%. In contrast, September offers a warmer climate, with temperatures starting at a milder minimum of 4°C (40°F), peaking at a warm 32°C (89°F), and averaging 16°C (61°F). Rainfall increases slightly to 51 mm (2.0 in) over 9 days, but humidity lowers to 82%. For a more detailed look at September weather, check out Lille weather in September.

April and October offer distinct weather experiences, reflecting the transition between seasons. In April, temperatures range from a chilly -2°C (28°F) at night to a comfortable max of 26°C (78°F) during the day, with an average temperature of 10°C (51°F). The month sees about 36 mm (1.4 in) of precipitation over approximately 7 days, accompanied by a humidity level of 85%. In contrast, October features slightly milder temperatures, with nighttime lows of 2°C (35°F) and daytime highs reaching 25°C (77°F), resulting in an average of 13°C (55°F). However, this month is wetter, with 82 mm (3.2 in) of rain spread over 13 days and higher humidity at 89%. For more details on October weather, check out Lille weather in October.

April and November present distinct weather patterns, reflective of their transitionary positions in the year. In April, temperatures range from a chilly -2°C (28°F) at night to a pleasant 26°C (78°F) during the day, with an average temperature of 10°C (51°F). The month experiences about 36 mm (1.4 in) of precipitation over roughly 7 days, accompanied by relatively high humidity at 85%. In contrast, November features slightly milder temperatures, with a minimum of -1°C (30°F), an average of 8°C (47°F), and a maximum of 19°C (67°F). This month is wetter, accumulating 56 mm (2.2 in) of rain over approximately 12 days, alongside increased humidity levels at 92%. These differences highlight the shift from early spring warmth to late autumn chill. For further details, check out Lille weather in November.

April and December showcase contrasting weather patterns, with April generally milder and more variable. In April, temperatures range from a minimum of -2°C (28°F) to a maximum of 26°C (78°F), with an average of 10°C (51°F), while December presents chillier conditions, with temperatures dropping to a minimum of -4°C (26°F) and a maximum of just 15°C (59°F), averaging around 6°C (43°F). Additionally, April experiences less precipitation at 36 mm (1.4 in) over 7 days, compared to December's much wetter month, which sees 95 mm (3.8 in) over 17 days. Humidity levels are also higher in December at 92%, compared to April's 85%. For a deeper understanding of the December climate, you can explore Lille weather in December.

Compare Lille's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Lille

April in Lille showcases a vibrant transition from the chilly grip of winter to the more temperate embrace of spring. With temperatures rising from the biting cold of earlier months, it offers a delightful average that invites outdoor activities. However, the month still retains a hint of unpredictability, as occasional rain can interrupt the sunshine, resulting in a higher humidity level than in the ensuing summer months. This blend of warm days and cool evenings makes April uniquely charming, providing a perfect backdrop for visitors eager to explore the city's beauty. For a deeper look into what to expect throughout the year, check out Lille Climate.