Last updated: February 26, 2025
December in Chantilly, France offers a charming winter atmosphere, characterized by a maximum temperature of 15°C (59°F) and a cool average of 6°C (43°F). As the month progresses, temperatures can dip to a minimum of -3°C (27°F), making warmer layers essential for outdoor activities. Visitors can expect a total precipitation of 102 mm (4.0 in) over approximately 16 days, contributing to the season's quintessentially damp and crisp feel. With humidity levels soaring at 93%, the air feels brisk, adding to the enchanting and cozy ambiance of this historic locale.
In December, Chantilly’s temperatures begin to dip, heralding the full arrival of winter. The days are marked by a minimum of -3°C (27°F), gradually ushering in an average of 6°C (43°F), while the highs reach a mild 15°C (59°F). This month showcases a significant cool-down compared to the preceding autumn, with temperatures falling steadily from November's averages. The crisp air paired with the charm of the season makes December a delightful time to explore Chantilly’s historical sites, even as thicker layers become necessary to ward off the chill.
In December, Chantilly experiences a notable increase in precipitation, with an impressive 102 mm (4.0 in) of rainfall over the month. This marks a significant rise compared to previous months, with 16 days of rain contributing to this total, making it the wettest month of the year. The increased rainfall contrasts sharply with the drier conditions of April and July, which see much lower totals of 34 mm (1.3 in) and 49 mm (1.9 in), respectively. As the year closes, this trend highlights a shift towards wetter, chillier conditions typical of winter in the region, emphasizing December's role as a transitional month laden with vibrant, moisture-rich days. Overall, the data reflects a climatic pattern where the end of the year brings forth a surge in precipitation, setting the stage for the colder months ahead.
In Chantilly, France, December ushers in a notable rise in humidity, peaking at 93%, just slightly higher than the previous month. This increase is part of a broader trend characterized by the winter months consistently displaying elevated humidity levels; November and January also feature high averages, at 92% and 91% respectively. As the year transitions from the warmth of summer, where humidity dips to its lowest at 68% in August, the shift towards cooler months brings a gradual ascent, culminating in the more humid conditions of late fall and winter. Thus, December’s damp chill can be felt as the culmination of seasonal shifts, marking a distinct period of increased moisture in the air within this picturesque region.
In December, Chantilly experiences the lowest UV Index of the year, with a reading of 1 categorized as low, allowing for a generous burn time of 45 minutes. This marks a notable decline from the moderate to very high levels seen in the warmer months, particularly in May and June, where the UV Index peaked at 8 and 9, respectively. As the seasons shift, the need for sun protection diminishes, making December a time to enjoy the outdoors with minimal worry about UV exposure. For those interested in tracking UV trends throughout the year, detailed information is available at Chantilly UV Index.
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In Chantilly, France, December greets the winter season with a gentle glow, offering 159 hours of sunshine. While this may seem modest compared to the sun-drenched days of summer, it showcases a gradual decrease from the vibrant 411 hours of July. As the year draws to a close, sunlight wanes from the high of 389 hours in May to the softer rays of December, hinting at the cyclical dance of seasons. The month may not boast the extensive hours of light found in spring and summer, where April shines with 356 hours, yet it presents a serene charm that wraps the town in a cozy ambiance, reminding us that even in winter, there is beauty in the gentle embrace of the sun.
In Chantilly, France, December brings a notably low chance of sunny weather, with only 24% likelihood of enjoying some sun. This trend mirrors the cooler months preceding it, as the sun's presence diminishes dramatically from earlier in the year. For instance, January starts with a mere 14% chance, gradually climbing to 27% in February, but it doesn't reach a peak until March with 45%. While spring heralds more sunshine with a high of 57% in April, the latter part of the year sees a decline again, making December's limited sunny spells feel even more elusive. As the year wanes, capturing those fleeting rays of sunshine becomes a rare delight for residents and visitors alike.
In Chantilly, France, December marks the return of shorter days, as daylight dwindles to just 8 hours—a trend that begins in November and echoes the brief daylight of January. This seasonal pattern is a reflection of the winter solstice, where the sun's position in the sky provides minimal illumination. As the year progresses toward spring, daylight hours steadily increase from February's 10 hours to June’s peak of 16 hours, creating a rhythm of light and dark that captures the essence of the changing seasons. With each passing month, Chantilly transitions from the cozy reflections of winter to the vibrant, sunlit days of spring and summer, evoking a sense of renewal and anticipation.
As December descends upon Chantilly, France, the wind begins to whisper its wintry tales, averaging 3.9 m/s (9 mph). This slight uptick in wind speed after a dip in November reflects a common trend as the year winds down. From the steadiness of winter months like January and February, which hover around 4 m/s, to the gentler breezes of summer, the cold season heralds a return to briskness. While June presents the calmest winds, hovering at just 2.7 m/s (6 mph), there's a refreshing robust energy as the year's end approaches. Thus, December's winds serve as a reminder that nature is shifting, with each gust carrying the promise of the frosty beauty of winter yet to come.
The weather in Chantilly changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Chantilly and find detailed weather information for every month.
In December, the weather is generally milder compared to January, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 15°C (59°F). The month brings considerable precipitation, totaling 102 mm (4.0 in) across 16 days, coupled with high humidity levels of 93%. In contrast, January sees colder conditions, with temperatures dropping to a minimum of -7°C (20°F) and an average high of 14°C (58°F). Precipitation decreases significantly to 59 mm (2.3 in) over just 10 days, while humidity slightly lowers to 91%. For more detailed insights into the weather during this month, you can visit Chantilly weather in January.
December and February in Chantilly present distinct weather patterns. In December, the temperatures range from a chilly minimum of -3°C (27°F) to a maximum of 15°C (59°F), with an average of 6°C (43°F). The month is marked by high humidity at 93% and significant precipitation, totaling 102 mm (4.0 in) over 16 days. In contrast, February experiences slightly cooler conditions, with temperatures dipping to a minimum of -7°C (21°F) and rising to a maximum of 19°C (66°F), yet maintaining the same average of 6°C (43°F). Precipitation decreases to 69 mm (2.7 in) over 13 days, and humidity levels are slightly lower at 89%. For a more detailed look at the February weather, you can visit Chantilly weather in February.
December and March present distinct weather characteristics. In December, the temperatures range from a chilly minimum of -3°C (27°F) to a milder average of 6°C (43°F), peaking at 15°C (59°F). This month experiences considerable precipitation, totaling 102 mm (4.0 in) over 16 days, and maintains a high humidity level of 93%. In contrast, March offers a more varied temperature range with a minimum of -8°C (17°F) and an average of 8°C (46°F), reaching a maximum of 23°C (74°F). Precipitation decreases to 73 mm (2.9 in) over 14 days, and humidity remains lower at 85%. Overall, March tends to be warmer and less wet than December. For more specific insights into March weather, you can check Chantilly weather in March.
December weather is characterized by colder temperatures, with an average of 6°C (43°F) and a maximum of 15°C (59°F). The month experiences significant precipitation, with 102 mm (4.0 in) spread over 16 days and high humidity at 93%. In contrast, April shows a transition to milder weather, with an average temperature of 11°C (52°F) and a maximum of 27°C (80°F). Precipitation drops sharply to 34 mm (1.3 in) over just 6 days, and humidity decreases to 84%. This shift highlights the significant seasonal change from the chill of December to the more pleasant temperatures of April. For more information about the weather in April, check out Chantilly weather in April.
December weather is marked by chilly temperatures, with minimums dipping to -3°C (27°F) and average highs around 6°C (43°F), making it considerably cooler than May. The month experiences a significant amount of precipitation, averaging 102 mm (4.0 in) over 16 days, coupled with high humidity levels at 93%. In contrast, May brings a much milder climate, with temperatures ranging from a minimum of 0°C (32°F) to average highs of 14°C (57°F) and reaching up to 29°C (85°F) on warmer days. Precipitation in May is also lower, at 68 mm (2.7 in) over 14 days, with humidity dropping to 82%. For a closer look at what to expect, check out Chantilly weather in May.
In December, the weather is notably cooler, with temperatures ranging from a chilly -3°C (27°F) to a milder 15°C (59°F), and an average of 6°C (43°F). This month experiences substantial precipitation, totaling 102 mm (4.0 in) over 16 days, along with high humidity levels at 93%. In contrast, June brings much warmer temperatures, with a minimum of 6°C (44°F) and a maximum reaching up to 35°C (95°F), averaging around 18°C (65°F). Precipitation in June is lower at 63 mm (2.5 in) across 11 days, and humidity is also reduced to 80%. For more details about the pleasant weather in June, you can check Chantilly weather in June.
December and July present strikingly different weather patterns. In December, temperatures range from a chilly -3°C (27°F) at night to a mild 15°C (59°F) during the day, with an average of 6°C (43°F). The month is quite damp, featuring 102 mm (4.0 in) of precipitation over 16 days, and a notably high humidity of 93%. In contrast, July is much warmer, with night temperatures rarely dropping below 8°C (47°F) and peaking at a scorching 41°C (106°F), averaging around 20°C (68°F). Precipitation is lighter in July, at just 49 mm (1.9 in) over 8 days, and the humidity is significantly lower at 73%. For more details about the weather in July, visit Chantilly weather in July.
December and August present contrasting weather patterns, with December characterized by chilly temperatures that range from a minimum of -3°C (27°F) to a maximum of 15°C (59°F) and a high humidity level of 93%. This month experiences considerable precipitation, totaling 102 mm (4.0 in) over 16 days, contributing to the damp atmosphere. In stark contrast, August boasts much milder conditions, with temperatures ranging from a minimum of 6°C (43°F) to a sweltering maximum of 38°C (100°F), accompanied by significantly lower humidity at 68%. Precipitation in August is also reduced, with only 64 mm (2.5 in) spread over 11 days. For more information on the weather specifics, check out Chantilly weather in August.
December weather is markedly colder than September, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 15°C (59°F), compared to September's milder range of 4°C (40°F) to 33°C (91°F). While December experiences higher humidity at 93% and significantly more precipitation at 102 mm (4.0 in) over 16 days, September boasts a much drier climate with only 37 mm (1.4 in) of rain across 8 days. For a closer look at what to expect in September, you can refer to Chantilly weather in September.
December weather is noticeably colder than October, with average temperatures dropping from 12°C (55°F) to 6°C (43°F). While October boasts warmer conditions with a maximum of 25°C (78°F), December’s highs only reach up to 15°C (59°F). Precipitation increases in December to 102 mm (4.0 in) over 16 days, compared to October's 79 mm (3.1 in) over 13 days. Humidity also rises slightly, averaging 93% in December versus 88% in October. For more details on October conditions, you can check Chantilly weather in October.
December weather is characterized by slightly colder temperatures compared to November, with average highs dropping from 19°C (67°F) in November to 15°C (59°F) in December. Both months experience freezing minimum temperatures, but December tends to have a lower overall average of 6°C (43°F) against November's 8°C (46°F). Additionally, December sees an increase in precipitation, receiving 102 mm (4.0 in) over 16 days, compared to November's 70 mm (2.7 in) across 13 days. Humidity levels remain similar, with December at 93% and November at 92%. For a more detailed look at November's weather, check out Chantilly weather in November.
As the year draws to a close, December in Chantilly brings a distinct chill that sets it apart from the milder months. With temperatures dipping to a maximum of 15°C and averaging only 6°C, residents and visitors alike wrap up warmly to combat the brisk humidity that often hovers around 93%. This month also sees a notable increase in precipitation, with about 16 days experiencing rain, culminating in a total of 102 mm. These wetter and colder conditions create a cozy atmosphere, making December a unique time to explore the beauty of Chantilly. For a deeper dive into the weather patterns throughout the year, check out Chantilly Climate.