Last updated: February 26, 2025
In December, Le Grand-Bornand transforms into a winter wonderland, where the average temperature dips to -2°C (29°F), creating a true alpine atmosphere. Maximum highs reach 10°C (51°F), while chilling lows can plummet to -19°C (-2°F). With 250 mm (9.9 in) of precipitation spread over 18 days, snow lovers will delight in the seasonal offerings, despite the high humidity levels at 90%. This magical month sets the stage for festive activities, enveloped in the crisp, invigorating air of the French Alps.
In Le Grand-Bornand, December brings a sharp chill, with temperatures dipping to a minimum of -19°C (-2°F) and an average temperature of -2°C (29°F). Although the winter months are undeniably cold, December stands out as a precursor to warmer days, featuring a modest maximum of 10°C (51°F). This month marks the transition from the biting cold of late autumn to the robust winter climate of January, where such lows can reach even more frigid extremes. The trend of steadily declining temperatures from November is evident, making December the perfect time for snow enthusiasts to enjoy the festive atmosphere amidst a picturesque snowy landscape.
In Le Grand-Bornand, France, December stands out as a particularly wet month, with precipitation reaching 250 mm (9.9 in) over 18 days—significantly higher than the averages of preceding months. This surge in rainfall not only marks the transition into winter but also sets the stage for the snowy landscapes that the region is known for. The increase in precipitation in December contrasts sharply with the drier conditions of April and September, showcasing a trend of more frequent and intense weather as the year closes. Visitors can expect a dramatic shift in weather dynamics, making it an essential time for winter sports enthusiasts drawn to the snowy slopes.
In December, Le Grand-Bornand, France, experiences a notable high in humidity at 90%, closely mirroring the levels seen in the preceding months of October (89%) and November (90%). This trend signifies the onset of winter, as humidity levels remain elevated after the summer lows of 63% in August. As the year progresses, a gradual decrease in humidity can be observed from the earlier months, with July reaching its lowest at 72%. However, as the cold sets in, the humidity rises again, offering a crisp yet damp atmosphere typical for this Alpine village. This seasonal fluctuation creates a unique charm, setting the stage for both winter sports and cozy alpine retreats.
As the year draws to a close, December in Le Grand-Bornand, France, features a UV Index of 2, categorizing it as low exposure with a burn time of 45 minutes. This marks a significant drop from the peak summer months, where UV levels soared to a maximum of 10 in June and July, indicating a very high risk of harm from unprotected sun exposure. The transition throughout the year reveals a clear trend: higher UV levels during the sunnier months of May through August encourage more cautious sun safety measures, whereas the colder months see a return to safer levels, making December an ideal time for winter sports enthusiasts to enjoy the outdoors with less concern for sunburn. For more detailed insights into UV trends throughout the year, visit Le Grand-Bornand UV Index.
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In December, Le Grand-Bornand experiences a charming transition into winter, with 194 hours of sunshine that hint at the crisp, clear days ahead. While this marks a slight drop from November's 220 hours, the overall trend throughout the year reveals a delightful increase in daylight, peaking in the mid-summer months. Each passing month builds up to a yearly high of 418 hours in July, showcasing how the Alpine resort enjoys an abundance of sunshine during the warmer seasons. As winter sets in, visitors can look forward to the serene beauty of snow-covered landscapes illuminated by the sun’s gentle rays, making December a magical time to explore this picturesque destination.
In Le Grand-Bornand, France, December typically offers a 42% chance of sunny weather, marking a slight increase compared to the gloomier months of November and May. As the year progresses from January's low of 24%, there's a noticeable uptrend in sunshine probabilities, peaking in March at 50% before tapering slightly in April. This seasonal shift showcases how winter gradually eases into spring, making December a promising time for those seeking occasional sunny breaks amidst the snowy landscape. With the holiday spirit in the air, visitors can enjoy the picturesque wintry charm while holding onto the hope of catching those rare sunny moments.
As the year draws to a close, December in Le Grand-Bornand, France, marks a transition into longer nights, with daylight lasting only 8 hours. This diminished light heralds the cold embrace of winter, contrasting sharply with the abundant daylight of the preceding months. January and November see a brief return to 9 hours of daylight, but the trend is clear: as we move from the sun-drenched peaks of June and July, enjoying 15 hours of sunlight, the days gradually shorten until reaching their nadir in winter. This cyclical dance of daylight highlights the region's distinct seasonal shifts, where each month offers its own unique ambiance, inviting both reflection and anticipation of the sun's eventual return.
In December, Le Grand-Bornand experiences a slight uptick in wind speed, averaging 1.6 m/s (4 mph), which is the highest average for the year. This seasonal breeze hints at the arrival of winter, contrasting with the generally calm months preceding it. Throughout the year, wind speeds have ranged from a low of 1.1 m/s in September to a stable 1.5 m/s from October to April, reflecting a pattern of mild conditions that dominate most months. However, December’s increase not only marks a transition but also suggests a refreshing chill that sets the stage for outdoor winter activities in this picturesque French alpine village.
The weather in Le Grand-Bornand 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 Le Grand-Bornand and find detailed weather information for every month.
In December, the weather tends to be milder, with average temperatures ranging from -2°C (29°F) to a maximum of 10°C (51°F), while January experiences colder conditions, with average temperatures between -4°C (26°F) and a maximum of 8°C (47°F). December sees significant precipitation, totaling 250 mm (9.9 in) over 18 days, while January has less precipitation at 138 mm (5.4 in) spread across just 10 days. Humidity remains somewhat consistent, with December at 90% and January slightly higher at 91%. For more details on January weather, visit Le Grand-Bornand weather in January.
In December, temperatures tend to range from a chilly -19°C (-2°F) as a minimum to a more moderate max of 10°C (51°F), with an average of -2°C (29°F). This month sees significant precipitation, averaging 250 mm (9.9 in) over 18 days, contributing to a high humidity level of 90%. In contrast, February offers slightly milder temperatures, with a minimum of -18°C (0°F) and a maximum reaching 15°C (59°F), while the average temperature hovers around 0°C (32°F). Precipitation decreases to 121 mm (4.7 in) over just 11 days, and humidity levels also drop slightly to 87%. For a detailed overview of February's weather, you can check out Le Grand-Bornand weather in February.
In December, the weather is characterized by frigid temperatures, with a minimum of -19°C (-2°F) and an average of -2°C (29°F), while highs reach just 10°C (51°F). This month also sees significant precipitation, totaling 250 mm (9.9 in) over 18 days, accompanied by high humidity levels averaging 90%. In contrast, March experiences a slight warming trend with minimum temperatures around -20°C (-4°F) and an average of 2°C (37°F), while maximum temperatures can reach up to 18°C (64°F). Although March has less precipitation at 157 mm (6.2 in) over 15 days and a humidity level of 84%, the overall weather is more moderate and spring-like. For more details, check out Le Grand-Bornand weather in March.
In December, the weather is notably colder, with average temperatures hovering around -2°C (29°F) and occasional lows dropping to -19°C (-2°F). The month experiences significant precipitation of 250 mm (9.9 in) over approximately 18 days, contributing to high humidity levels of 90%. In contrast, April brings a much milder climate with average temperatures rising to 6°C (44°F), and highs reaching up to 21°C (71°F). Precipitation decreases to 84 mm (3.3 in) across 12 days, along with a slight dip in humidity to 83%. For a more detailed look at the weather in April, you can explore Le Grand-Bornand weather in April.
In December, temperatures in Le Grand-Bornand can drop as low as -19°C (-2°F), averaging around -2°C (29°F), with a maximum of 10°C (51°F). The month is characterized by significant precipitation, totaling 250 mm (9.9 in) over 18 days and a high humidity level of 90%. In contrast, May brings a much warmer climate, with minimum temperatures at -5°C (23°F) and averages rising to 10°C (50°F), peaking at 26°C (80°F). While May experiences slightly lower precipitation at 213 mm (8.4 in) over 21 days, the humidity decreases to 78%. For more details on May weather in Le Grand-Bornand, visit Le Grand-Bornand weather in May.
December and June present a stark contrast in weather conditions. In December, temperatures can plummet to as low as -19°C (-2°F) with an average temperature around -2°C (29°F) and a maximum of 10°C (51°F). The month is characterized by high humidity levels of 90% and significant precipitation, averaging 250 mm (9.9 in) over 18 days. In comparison, June offers a much milder climate with minimum temperatures of 2°C (36°F), averaging 15°C (59°F), and a warm maximum of 31°C (87°F). The humidity drops to 75%, and precipitation is lower at 174 mm (6.9 in) over 17 days. For a detailed look at the June weather in Le Grand-Bornand, you can check Le Grand-Bornand weather in June.
In December, the weather in Le Grand-Bornand is characterized by frigid temperatures, with lows plunging to -19°C (-2°F) and an average of -2°C (29°F). The region experiences substantial precipitation, totaling 250 mm (9.9 in) over about 18 days, coupled with high humidity levels at 90%. In contrast, July brings a much warmer climate, with minimum temperatures around 5°C (41°F) and highs reaching 31°C (88°F). The average temperature during this summer month hits a comfortable 16°C (62°F), accompanied by lighter rainfall of 133 mm (5.3 in) across 16 days, and a decrease in humidity to 72%. For more detailed insights on the July weather, you can check Le Grand-Bornand weather in July.
December and August present stark contrasts in weather conditions. December is characterized by frigid temperatures, with averages around -2°C (29°F) and a maximum of just 10°C (51°F). The month sees significant precipitation, totaling 250 mm (9.9 in) over 18 days, accompanied by high humidity levels of 90%, creating a chilly and damp atmosphere. In contrast, August offers a more temperate climate, with average temperatures around 16°C (61°F) and highs reaching up to 29°C (84°F). This month experiences considerably less rainfall, with 134 mm (5.3 in) spread over 13 days and lower humidity at 63%, making it a much more comfortable time for outdoor activities. For more details, you can visit Le Grand-Bornand weather in August.
When comparing the weather between December and September, the stark differences are evident. December tends to be much colder, with average temperatures hovering around -2°C (29°F) and a maximum of just 10°C (51°F), while September enjoys milder temperatures, ranging from a minimum of -3°C (28°F) to a pleasant maximum of 24°C (76°F). Additionally, December experiences significantly more precipitation, with 250 mm (9.9 in) over 18 days, compared to September's 94 mm (3.7 in) spread over just 13 days. Humidity is also markedly higher in December at 90%, compared to September's 73%. For more detailed insights on September weather, you can check Le Grand-Bornand weather in September.
When comparing the weather in December and October, a clear shift in temperature and precipitation patterns emerges. December experiences much colder temperatures, with a minimum of -19°C (-2°F) and an average of -2°C (29°F), while October's temperatures are milder, ranging from a minimum of -6°C (22°F) to a maximum of 21°C (70°F). In terms of precipitation, December sees a significant increase, with 250 mm (9.9 in) falling over 18 days compared to October's 122 mm (4.8 in) over just 11 days. Despite both months having similar humidity levels, December's frosty temperatures contrast sharply with October's more temperate conditions. For more detailed insights, you can check Le Grand-Bornand weather in October.
In comparing December and November weather, December tends to be significantly colder, with average temperatures hovering around -2°C (29°F) compared to November's milder average of 2°C (36°F). The minimum temperatures in December reach as low as -19°C (-2°F), while November's minimum is a relatively warmer -12°C (10°F). Additionally, December experiences much more precipitation, totaling 250 mm (9.9 in) over 18 days, whereas November sees only 116 mm (4.6 in) across 12 days. Despite the chill, both months share a high humidity level of 90%. For those interested in more detailed insights about November's weather, you can visit Le Grand-Bornand weather in November.
In December, Le Grand-Bornand transforms into a winter wonderland, markedly colder than the preceding months with an average temperature dipping to a brisk -2°C. While the maximum peaks at a cool 10°C, the sharp minimum temperatures can plunge as low as -19°C. This month also sees frequent precipitation, totaling around 250 mm spread over 18 days, contributing to the region's beautiful snow cover. The air is remarkably humid at 90%, enhancing the wintry atmosphere. December's blend of chilly temperatures and regular snowfall truly sets it apart from the milder months, making it an ideal time for winter sports and cozy alpine adventures. For a deeper dive into the region's climate, explore Le Grand-Bornand Climate.