Last updated: February 26, 2025
August in Lille, France, presents a delightful blend of warmth and humidity, with an average temperature hovering around 19°C (66°F). The month can see maximum temperatures soaring up to 36°C (98°F), making for some sizzling summer days, while the nights cool down to a refreshing 8°C (47°F). Precipitation is common during this period, with 71 mm (2.8 in) of rain spread over approximately 12 days, contributing to a humidity level of 76% that adds to the summer atmosphere. Whether you’re enjoying the sun or dodging the occasional shower, August in Lille offers a vibrant, dynamic climate that perfectly encapsulates the essence of French summer.
August in Lille, France, is often characterized by warm and humid conditions, making it the peak of summer. Temperatures typically range from a minimum of 8°C (47°F) at night to a comfortable average of 19°C (66°F) during the day, with highs occasionally reaching up to 36°C (98°F). This month marks a notable shift from the cooler temperatures of early summer, as August is not only one of the warmest months, but also sees a significant increase in heat compared to previous months. As the city basks in the summer glow, locals and visitors alike embrace the vibrant atmosphere, taking advantage of the longer days and warmer evenings. This transition sets the stage for a gradual cooldown as September approaches, reminding everyone of the fleeting warmth of summer.
In August, Lille experiences a noticeable increase in precipitation, with an average of 71 mm (2.8 in) spread over approximately 12 days. This month stands out as one of the wetter times of the year, surpassing the rainfall figures of both July and June, which recorded 50 mm (2.0 in) and 60 mm (2.4 in), respectively. The blend of occasional heavy showers and more understated rainfalls creates a refreshing contrast against the warmer summer days. As the summer winds down, this spike in precipitation hints at the transition to the wetter months of autumn, notably October, which follows with its significantly higher average of 82 mm (3.2 in). Therefore, August serves as a pivotal point in Lille's precipitation pattern, bridging the drier summer period to the onset of the wetter fall season.
In August, Lille, France, experiences a noticeable dip in humidity, dropping to 76%—the lowest point of the year. This trend follows a gradual decline from 91% in January, showcasing the city's transition from the chill of winter through the milder summer months. As the year progresses, humidity levels decrease steadily, hitting their peak in early winter with 92% in November and December. The August humidity not only signifies a respite from the heavier moisture of preceding months but also hints at the encroaching autumn, when levels begin to creep back up. Overall, the monthly variations illustrate Lille's shifting atmosphere, balancing between the crispness of winter and the warmth of late summer.
In August, Lille experiences a high UV Index of 7, suggesting it's time to enjoy the summer sun while taking precautions. With a burn time of just 25 minutes, this is a significant drop from the very high levels seen in July, yet still indicates strong sun exposure. As the UV Index begins to taper off from the peak of summer, it's crucial to remain vigilant, especially as outdoor activities increase during the warmer months. Historically, the UV Index rises throughout spring, reaching its zenith in late summer, before falling in the autumn months. For more details on the UV Index throughout the year, visit Lille UV Index.
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In August, Lille, France, enjoys a delightful culmination of 389 hours of sunshine, marking a peak in a summer season characterized by steadily increasing light. The sunshine hours begin their ascent from a modest 121 hours in January, blossoming to impressive totals of 421 hours in July. This upward trend peaks just before September, showcasing the city's vibrancy during the warmer months. As summer wanes, the sunshine hours gradually decline to 325 in September, encapsulating the beauty of late summer while hinting at the onset of fall. The overall journey from frigid winter days to sun-soaked August underscores Lille's transition, inviting visitors to revel in the golden glow of late summer adventures.
In August, the likelihood of enjoying sunny weather in Lille, France, rests at 33%, offering a modest chance for sun-soaked days amid the late summer warmth. This figure reflects a slight dip from July's 35%, indicating a subtle shift as the season begins to transition into autumn. Comparing August with earlier months, we observe a peak in sunshine during spring, particularly in April at 52%, while the summer months show a more variable pattern with percentages ranging from the low 30s. Overall, while August may not guarantee abundant sunshine, it still harbors possibilities for those seeking to bask in the late summer sun.
As August unfolds in Lille, France, daylight begins to wane slightly from the peak of summer but still offers a generous 14 hours of light. This month acts as a gentle transition from the vivid, sun-drenched days of June and July, where the daylight reached 16 and 15 hours, respectively. While August's sunlight is gradually decreasing, it still provides ample opportunity for outdoor activities and exploration. Following this bright peak, September brings a more notable shift, with daylight retreating to 12 hours. Overall, August represents a blend of lingering summer warmth and the subtle early hints of autumn's approach, inviting locals and visitors alike to savor the fading days of summer.
August in Lille, France, brings a gentle breeze with an average wind speed of 3.4 m/s (8 mph), continuing the trend of milder winds that began in June. As the summer peaks, this slight dip from July's average of 3.3 m/s (7 mph) offers a refreshing contrast to the warmer days. Notably, the transition from spring to summer shows a generally consistent pattern of winds, fluctuating modestly between 2.8 m/s and 4.4 m/s throughout the year. This rhythm enhances Lille's charm, where the soft whispers of the August wind perfectly complement the vibrant outdoor scenes, inviting both locals and visitors to enjoy the city's picturesque ambiance.
The weather in Lille changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August'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.
August and January present strikingly contrasting weather patterns. In August, temperatures range from a pleasant 19°C (66°F) on average, with highs reaching up to 36°C (98°F), making it a warm and humid month with 76% humidity and about 71 mm (2.8 in) of precipitation over 12 days. In contrast, January features much cooler temperatures, with averages around 5°C (41°F), lows dipping to -6°C (22°F), and highs capping at 15°C (59°F). Despite slightly less rain at 65 mm (2.6 in) over 11 days, January's high humidity of 91% creates a chilly, damp atmosphere. For more details on January weather, you can check Lille weather in January.
August and February present contrasting weather patterns. In August, temperatures range from a minimum of 8°C (47°F) to a maximum of 36°C (98°F), with an average of 19°C (66°F). The month experiences moderate precipitation of 71 mm (2.8 in) over 12 days and a humidity level of 76%. In stark contrast, February sees much colder temperatures, with a minimum of -8°C (18°F) and an average of 6°C (43°F), peaking at 19°C (66°F). Precipitation is slightly lower at 59 mm (2.3 in) across the same number of days (12), but humidity is higher at 89%. For more specifics on February weather, check Lille weather in February.
When comparing August and March, the temperature range in August is notably warmer, with averages reaching up to 19°C (66°F) and maximums soaring to 36°C (98°F). In contrast, March presents a chillier climate, where the average temperature only reaches about 8°C (46°F) and can drop to as low as -7°C (20°F). In terms of precipitation, both months experience similar rainfall, with August receiving slightly more at 71 mm (2.8 in) over 12 days compared to March's 64 mm (2.5 in) over 14 days. The humidity is also higher in March at 87%, compared to August’s 76%. For a more detailed overview, check out Lille weather in March.
In comparing the weather of August and April, one can see distinct differences in temperature and precipitation patterns. August typically experiences warmer conditions, with average temperatures around 19°C (66°F) and maximums reaching up to 36°C (98°F). In contrast, April is cooler, with an average temperature of 10°C (51°F) and a maximum of 26°C (78°F). Additionally, April has lower precipitation at 36 mm (1.4 in) over about 7 days, compared to August's 71 mm (2.8 in) over 12 days, despite slightly higher humidity levels at 85% in April versus 76% in August. For more detailed insights into April's weather, you can visit Lille weather in April.
When comparing the weather in August and May, August tends to be significantly warmer, with average temperatures reaching 19°C (66°F) and highs soaring to 36°C (98°F). In contrast, May experiences cooler temperatures, averaging 13°C (57°F) and peaking at 28°C (83°F). While both months see a similar number of rainy days, with August experiencing precipitation on 12 days and May on 11 days, the overall humidity levels are slightly lower in August at 76%, compared to May's 82%. For more specific details about May's weather conditions, you can visit Lille weather in May.
August and June both offer warm weather, with August typically being slightly hotter overall. In August, temperatures range from a minimum of 8°C (47°F) to a maximum of 36°C (98°F), resulting in an average of 19°C (66°F). In comparison, June has a smaller temperature range, with lows of 5°C (41°F) and highs of 33°C (91°F), leading to an average of 18°C (64°F).
Precipitation levels in June are lower, totaling 60 mm (2.4 in) over 8 days, while August sees more rainfall at 71 mm (2.8 in) over 12 days. Humidity is fairly high in both months, with August showing 76% and June slightly higher at 82%. For more details on June weather, you can check this link: Lille weather in June.
In comparing July and August weather patterns, both months experience similar minimum and average temperatures, with August showing slightly cooler maximum temperatures than July. Specifically, July peaks at 39°C (103°F), while August reaches a maximum of 36°C (98°F). Precipitation is more frequent in August, occurring on 12 days with a total of 71 mm (2.8 in), compared to 10 days and 50 mm (2.0 in) in July. Furthermore, humidity levels are marginally lower in August at 76%, compared to 80% in July. For more details on July's weather, you can visit Lille weather in July.
August and September present a notable transition in weather patterns. In August, temperatures range from a minimum of 8°C (47°F) to a maximum of 36°C (98°F), with an average temperature of 19°C (66°F). The month experiences 71 mm (2.8 in) of precipitation over about 12 days and maintains a relatively high humidity level of 76%. In contrast, September sees a decrease in temperatures, with minimums dropping to 4°C (40°F) and averages at 16°C (61°F), peaking at 32°C (89°F). Precipitation amounts are lower at 51 mm (2.0 in) over 9 days, but humidity rises slightly to 82%. For more specifics on September weather, you can check Lille weather in September.
August and October present a striking contrast in weather patterns. In August, temperatures range from a minimum of 8°C (47°F) to a scorching maximum of 36°C (98°F), with an average of 19°C (66°F). The month experiences around 71 mm (2.8 in) of precipitation over approximately 12 days and boasts a humidity level of 76%. In contrast, October’s cooler temperatures see a minimum of 2°C (35°F) and a maximum of 25°C (77°F), with an average of 13°C (55°F). This month brings slightly more rainfall, totaling 82 mm (3.2 in) across 13 days, accompanied by higher humidity at 89%. For more specific insights into October's climate, you can refer to Lille weather in October.
August and November present contrasting weather patterns. In August, temperatures range from a mild 8°C (47°F) at night to a scorching maximum of 36°C (98°F) during the day, with an average temperature of 19°C (66°F). The month sees about 71 mm (2.8 in) of precipitation over 12 days, and humidity levels hover around 76%. In stark contrast, November features much cooler temperatures, with a minimum of -1°C (30°F) and an average of 8°C (47°F), peaking at 19°C (67°F). While the total precipitation is slightly lower at 56 mm (2.2 in) over the same number of rainy days, humidity rises to 92%, creating a noticeably chillier and damp environment. For more details, check out Lille weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures can soar with a minimum of 8°C (47°F) and a maximum reaching up to 36°C (98°F), while December experiences much cooler weather with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 15°C (59°F). August has a relatively lower precipitation level at 71 mm (2.8 in) over 12 days, whereas December sees increased rainfall totaling 95 mm (3.8 in) across 17 days. Additionally, humidity levels are notably higher in December at 92%, compared to August’s 76%, contributing to a more damp and chilly atmosphere. For more detailed insights on December's weather in Lille, visit Lille weather in December.
As August rolls in, Lille transforms into a summer haven, boasting warmer temperatures that can soar up to 36°C (98°F), a stark contrast to the cooler spring and autumn months. Despite the heat, average conditions maintain a pleasant vibe at 19°C (66°F), allowing locals and visitors to savor the season. However, August is also marked by increased humidity at 76%, making those sunny days a bit steamy. With approximately 71 mm (2.8 in) of rainfall over 12 days, brief summer showers are a common occurrence, refreshing the city as it basks in warm sunshine. Discover more about how August weather in Lille compares to other months by visiting Lille Climate.