Last updated: March 24, 2025
December in Valtournenche, Italy, presents a winter wonderland, characterized by a sharp contrast in temperatures with maximums reaching 3°C (37°F) and minimums plunging to -27°C (-16°F). The month averages a chilled -10°C (15°F), setting the scene for a festive yet brisk atmosphere. With 154 mm (6.1 in) of precipitation spread over 16 days, snow blankets the landscape, contributing to the region’s charm. Humidity levels hover around 90%, enhancing the wintry feel and ensuring skiers and snow lovers enjoy the crisp, invigorating air that December brings.
In Valtournenche, Italy, December ushers in a frigid embrace, with temperatures dipping to a minimum of -27°C (-16°F) and hovering around an average of -10°C (15°F). This chilly month marks the onset of winter, showing a notable drop from the milder November, where the average was just slightly above freezing. Despite the cold, the maximum temperature reaches a brisk 3°C (37°F), indicating that even the warmest points of the day remain subzero. As the region prepares for the winter activities ahead, December's temperatures solidify Valtournenche’s reputation as a crisp, picturesque destination for snow enthusiasts seeking the thrill of the alpine season.
December in Valtournenche showcases a significant uptick in precipitation, with 154 mm (6.1 in) falling across 16 days. This marks the highest monthly rainfall of the year, surpassing November's 117 mm (4.6 in). As winter sets in, the increase in both precipitation amount and days hints at a shift toward more dynamic weather patterns, potentially paving the way for a snowy holiday season. Notably, this month stands out not only for its volume but also for the consistency of rainfall, as it aligns with the trend of heightened precipitation during the colder months, making December a pivotal time for winter sports enthusiasts in this picturesque Italian alpine village.
As the year comes to a close, Valtournenche experiences a rise in humidity, with December levels reaching 90%. This increase follows a slight drop in the summer months, where humidity dipped to its lowest point at 63% in August. The trend shows a steady climb in humidity from September onward, peaking in the colder months. Notably, October and November also maintain high moisture levels at 89% and 90%, respectively. This consistent humidity during winter sets the stage for a chilly yet picturesque alpine environment, perfect for the holiday season and winter sports enthusiasts.
In December, the UV Index in Valtournenche, Italy drops to 2, placing it in the low exposure category. This trend marks a significant decrease from the preceding months, which often saw indexes in the very high and extreme ranges. With a burn time of approximately 45 minutes, the risk of sunburn is minimal, making it a more comfortable time for outdoor activities without the immediate concern of UV exposure. As the year transitions into winter, the lower UV levels provide a refreshing reprieve from the intensity of summer and early autumn. For a detailed understanding of UV Index trends throughout the year, you can click here: Valtournenche UV Index.
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In Valtournenche, Italy, the sunlight dances beautifully through the winter months, with December welcoming 216 hours of bright rays. As the year progresses, this quaint destination experiences a notable increase in sunshine, peaking in the summer months, with July basking in an impressive 425 hours. While December's light levels may seem modest compared to the summer, they still offer a cozy ambiance, perfect for holiday festivities. Following the festive December, sunlight gradually returns to strengthen in later months, notably soaring to 378 hours by May. This trend of gradually increasing daylight not only enhances the landscape's stunning views but also invites visitors to embrace its scenic charm throughout the year.
In Valtournenche, Italy, December experiences a 38% chance of sunny weather, which is an improvement over several preceding months like November and October, both sitting at 29% and 43%, respectively. While the likelihood of sunshine peaks in March and April at 43%, the winter chill brings a notable dip in the summer months of June and July, where the chance of sunshine wanes to 24% and 32%. This pattern highlights a promising December, as it offers a greater chance of sunnier days compared to the grayer months of late autumn, inviting visitors to embrace both the winter landscape and the potential for clear skies.
As winter settles in Valtournenche, December brings the shortest days of the year, with only 8 hours of daylight. This gradual decline in daylight begins subtly in November, when the sun graces the town with 9 hours, and continues into the heart of winter. The trend is notable; from the bright spring months of March and April, which boast up to 13 hours of sunlight, daylight steadily wanes through the fall into the depths of winter. This seasonal shift highlights a natural rhythm, where longer days of summer, peaking at 15 hours in June and July, give way to the cozy intimacy of winter evenings, inviting residents and visitors alike to embrace the tranquility that December offers.
In December, the wind in Valtournenche, Italy, typically blows at an average speed of 1.3 m/s (3 mph), maintaining a gentle breeze characteristic of the winter months. This slight increase in wind speed compared to earlier months reflects a subtle trend seen throughout the year, where winds peak slightly during the colder months but remain consistently mild and manageable. With wind speeds averaging between 1.1 m/s (2 mph) in September and a peak of 1.7 m/s (4 mph) in February, December's winds foster a serene and picturesque winter atmosphere, perfect for enjoying the breathtaking snowy landscapes and tranquil mountain views that define this enchanting season.
The weather in Valtournenche 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 Valtournenche and find detailed weather information for every month.
In December, temperatures in Valtournenche range from a chilly minimum of -27°C (-16°F) to an average of -10°C (15°F), with a maximum of 3°C (37°F). The month sees significant precipitation, totaling 154 mm (6.1 in) over 16 days, accompanied by high humidity levels at 90%. In contrast, January experiences even colder temperatures, with a minimum of -30°C (-22°F) and an average of -12°C (11°F), although the maximum remains the same at 3°C (37°F). Precipitation decreases to 112 mm (4.4 in) over just 10 days, while humidity slightly increases to 91%. For a more detailed look at the weather in January, you can refer to Valtournenche weather in January.
In December, temperatures can drop as low as -27°C (-16°F), with an average of -10°C (15°F) and a maximum of 3°C (37°F). The month is characterized by high humidity at 90% and considerable precipitation, totaling 154 mm (6.1 in) over 16 days. In contrast, February experiences slightly milder weather, with minimum temperatures around -26°C (-15°F), an average of -8°C (17°F), and a maximum of 6°C (42°F). Precipitation is also lower in February at 73 mm (2.9 in) over 11 days, with humidity remaining relatively high at 87%. For more details, you can check Valtournenche weather in February.
In December, temperatures in Valtournenche can drop as low as -27°C (-16°F), with an average temp of -10°C (15°F) and a maximum of 3°C (37°F). The month is marked by substantial precipitation, totaling 154 mm (6.1 in) over 16 days, accompanied by high humidity levels at 90%. In contrast, March sees slightly milder temperatures, with a minimum of -29°C (-19°F) and an average of -6°C (21°F), peaking at 8°C (47°F). Precipitation decreases to 101 mm (4.0 in) over 14 days, and humidity lowers to 84%. For more detailed weather information, check out Valtournenche weather in March.
In December, temperatures can drop significantly, with minimums reaching -27°C (-16°F) and an average temperature around -10°C (15°F), while highs struggle to reach just 3°C (37°F). The month also sees considerable precipitation, totaling 154 mm (6.1 in) over approximately 16 days, accompanied by high humidity levels of 90%. In contrast, April brings a milder climate with minimum temperatures around -17°C (2°F) and an average of -2°C (29°F), peaking at 11°C (51°F). The precipitation decreases to 86 mm (3.4 in) across fewer days, about 11 days, and humidity drops slightly to 83%. For those interested in more detailed weather conditions during April, you can explore Valtournenche weather in April.
In December, the weather is characterized by harsh winter conditions, with temperatures plummeting as low as -27°C (-16°F) and an average temperature of -10°C (15°F). The month experiences considerable precipitation, totaling 154 mm (6.1 in) over 16 days, along with high humidity at 90%. In contrast, May brings a significant shift as temperatures begin to rise, with a minimum of -14°C (8°F), an average of 2°C (36°F), and a maximum reaching 16°C (60°F). While precipitation is slightly lower at 137 mm (5.4 in) over 18 days, the humidity also drops to 78%. This transition from the deep chill of December to the mildness of May is indicative of the changing seasons in Valtournenche. For more specific details, you can explore Valtournenche weather in May.
The weather in December and June presents a stark contrast, reflecting the seasonal shifts in Valtournenche. In December, temperatures plunge, with minimums reaching -27°C (-16°F) and average highs around 3°C (37°F), accompanied by significant precipitation of 154 mm (6.1 in) over 16 days and high humidity at 90%. In contrast, June showcases a much milder climate, where temperatures range from a minimum of -4°C (24°F) to a pleasant average of 8°C (47°F) and maximums hitting 23°C (73°F). Precipitation in June is lower at 120 mm (4.7 in) across 17 days, and humidity drops to 75%. For more detailed insights on the June climate, check Valtournenche weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures plunge with a minimum of -27°C (-16°F) and an average of -10°C (15°F), reaching a maximum of only 3°C (37°F). This month also sees substantial precipitation, totaling 154 mm (6.1 in) over 16 days, coupled with high humidity levels at 90%. In contrast, July experiences milder temperatures, ranging from a minimum of -1°C (30°F) to an average of 10°C (51°F), peaking at a comfortable 23°C (73°F). The precipitation decreases to 102 mm (4.0 in) across 15 days, and humidity levels drop to 72%. For a closer look at July weather specifics, visit Valtournenche weather in July.
December and August in Valtournenche offer strikingly different weather experiences. In December, temperatures can plummet as low as -27°C (-16°F), with an average hovering around -10°C (15°F) and reaching a maximum of just 3°C (37°F). The month also sees significant precipitation of 154 mm (6.1 in) over 16 days, accompanied by high humidity levels of 90%. In contrast, August presents a much milder climate, with temperatures ranging from a minimum of -2°C (28°F) to an average of 10°C (50°F) and a comfortable maximum of 22°C (72°F). Precipitation is slightly lower at 115 mm (4.5 in) across the same number of days, and humidity drops to 63%. For those interested in detailed weather patterns, you can explore more about Valtournenche weather in August.
The weather in December is markedly colder and more humid compared to September. December experiences frigid temperatures, with a minimum of -27°C (-16°F) and an average of -10°C (15°F), while September is much milder, featuring a minimum of -9°C (16°F) and an average of 6°C (44°F). Precipitation levels in December are higher at 154 mm (6.1 in) over 16 days, compared to September’s 76 mm (3.0 in) across 13 days. Additionally, humidity levels soar in December at 90%, whereas September enjoys a relatively comfortable 73%. For more details on September weather, you can check Valtournenche weather in September.
When comparing the weather in December and October, significant contrasts emerge. December experiences much colder temperatures, with an average of -10°C (15°F), while October's average is a milder 1°C (35°F). The minimum temperatures in December can plummet to -27°C (-16°F), starkly colder than October's minimum of -14°C (6°F). Despite December having slightly more precipitation at 154 mm (6.1 in) over 16 days, October's 133 mm (5.2 in) across 12 days also contributes to a notable shift as the year comes to a close. Humidity levels are quite similar, with December at 90% and October at 89%, reflecting the dampness associated with winter. For those interested in October conditions, more details can be found here: Valtournenche weather in October.
In comparing the weather between November and December, it's evident that December experiences colder temperatures overall, with average highs reaching only 3°C (37°F) compared to November's maximum of 9°C (49°F). December also sees more precipitation, totaling 154 mm (6.1 in) over 16 days, while November's precipitation is lower at 117 mm (4.6 in) across 14 days. Humidity levels remain consistent at 90% for both months, but the noticeable drop in temperatures from November to December makes for a distinctly chillier environment. For those looking for more insights into November weather, you can check out Valtournenche weather in November.
As December blankets Valtournenche in winter's embrace, the weather becomes a striking contrast to the milder months that precede it. With average temperatures dipping significantly, the chill settles in, bringing maximums barely above freezing and minimums plunging deep into the subzero range. This biting cold is paired with a high humidity level, which often enhances the sensation of briskness in the air. December also sees an increase in precipitation, interrupted by a flurry of winter's favorite pastime—snow. While other months may boast clearer skies and temperate climates, December's blend of cold and dampness marks the beginning of the ski season, inviting enthusiasts to revel in the snow-covered landscapes. For those curious about the weather patterns in this stunning region, further details can be found in the Valtournenche Climate resource.