Last updated: March 24, 2025
December in Gressoney-Saint-Jean, Italy, brings a wintry charm characterized by a maximum temperature peaking at 5°C (42°F) while plummeting to a chilling average of -7°C (20°F), with lows dropping to -22°C (-7°F). This month sees 106 mm (4.2 in) of precipitation over 14 days, contributing to the region's snow-covered landscapes. Coupled with a high humidity level of 85%, the cold, moist air creates a crisp atmosphere, perfect for holiday festivities and winter sports enthusiasts seeking breathtaking alpine vistas.
In Gressoney-Saint-Jean, Italy, December ushers in the heart of winter with temperatures plummeting, manifested in a minimum of -22°C (-7°F) and an average hovering around -7°C (20°F). This chilling trend marks a notable shift from the milder autumn months, emphasizing the region's transition into its snow-laden season. Even the daily highs offer little respite, peaking at just 5°C (42°F), which, while slightly warmer than earlier winter months, still beckons cozy attire and hot beverages. As December progresses, the landscape transforms into a winter wonderland, inviting nature lovers and winter sports enthusiasts alike to enjoy the pristine snow and breathtaking alpine scenery.
December in Gressoney-Saint-Jean, Italy, brings a modest precipitation total of 106 mm (4.2 in) over approximately 14 rainy days. This month serves as a bridge between the wetter late autumn and the more frigid winter weather that follows. Interestingly, while it experiences less rainfall than the previous month of November, which recorded 162 mm (6.4 in), December's precipitation is still significant, reflecting a typical alpine climate. The trend shows that as the year wraps up, the precipitation begins to level off after the heavier rains of spring and autumn, transitioning into the drier months ahead, with January following closely behind at 86 mm (3.4 in). The steady moisture throughout December hints at nature's preparations for the winter snow season, promising a picturesque holiday landscape for visitors and locals alike.
As December rolls around in Gressoney-Saint-Jean, Italy, humidity levels settle at a cool 85%, reflecting the onset of winter. This month showcases a slight decline from the high humidity of 88% seen in both October and November, yet it remains notably elevated compared to the drier summer months, where July and August recorded lows of 67% and 64%, respectively. The data reveals a clear trend: as the year progresses into the colder months, humidity tends to rise again, peaking in late autumn before tapering off slightly in December. This gradual shift contributes to the region's crisp winter air, creating an enchanting atmosphere that's characteristic of this Alpine paradise.
In Gressoney-Saint-Jean, Italy, the UV Index in December reflects a calming dip in sun exposure, registering at a low 2. This indicates a significantly reduced risk of harm from unprotected sun exposure, allowing outdoor enthusiasts to enjoy the winter landscape without the worry of quick sunburns; the recommended burn time stretches to a comfortable 45 minutes. This trend of diminishing UV levels continues from the autumn months, where November also had a moderate exposure level. As the year wraps up, visitors can relish the crisp mountain air and breathtaking scenery with minimal sun protection, contrasting sharply with the peak UV Index readings seen in the summer months, which frequently soared to a 10, demanding vigilant sun safety. For more detailed UV insights, visit Gressoney-Saint-Jean UV Index.
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In Gressoney-Saint-Jean, Italy, December offers a gentle transition into winter, showcasing a modest 222 hours of sunshine. While this figure is slightly higher than November's 219 hours, it still pales in comparison to the sun-drenched summer months when July boasts a bright 428 hours. As the year unfolds, sunshine steadily increases from the cold of January, which sees only 189 hours, peaking in the vibrant warmth of June and July. Observing this trend reveals that winter days, although shorter, allow for a serene backdrop to the stunning alpine landscape, inviting visitors to embrace both the crisp air and the charm of the winter months.
In Gressoney-Saint-Jean, the likelihood of sunny weather in December stands at 47%, placing it favorably within the cold winter months. While earlier months such as January and June see lower probabilities, December's chance of sunshine is surprisingly higher than several other winter months. This trend peaks in March with a sunny likelihood of 54%, followed by a drop in April. Notably, October and August also show promising sun chances at 46% and 51%, respectively, indicating that while Gressoney experiences significant snowfall during winter, December still offers a decent opportunity for those seeking sunny spells amidst the winter landscape.
In Gressoney-Saint-Jean, Italy, December ushers in the shortest daylight duration of the year, with only 8 hours of sunlight. This decline from the longer days of summer reflects a seasonal rhythm, as the daylight gradually diminishes from a peak of 15 hours in June and July. Following the vibrant spring months, where daylight stretches to 14 hours in May, a notable shift occurs as the days shorten, reaching just 10 hours by October. November transitions smoothly into December's embrace of winter, highlighting a trend where daylight steadily wanes, inviting the serene beauty of the snow-covered landscape and a cozy atmosphere characteristic of the Alpine winter.
In Gressoney-Saint-Jean, Italy, the wind begins to pick up in December, averaging a brisk 1.7 m/s (4 mph), matching the January levels and providing a refreshing chill as winter fully sets in. This increase in wind speed marks a gentle transition from the calmer breezes of late autumn, which hover around 1.1 to 1.3 m/s (2 to 3 mph). As the year draws to a close, December stands out as a time when the mountainous landscape is invigorated by crisper air, inviting both locals and visitors to revel in the enchanting beauty of the season. The consistent trend of low to moderate winds throughout the year keeps the atmosphere relatively tranquil, allowing for a serene winter experience amidst the stunning alpine scenery.
The weather in Gressoney-Saint-Jean 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 Gressoney-Saint-Jean and find detailed weather information for every month.
In December, the weather features a minimum temperature of -22°C (-7°F) and an average of -7°C (20°F), with a maximum reaching 5°C (42°F). The month experiences 106 mm (4.2 in) of precipitation over 14 days, accompanied by a humidity level of 85%. In contrast, January sees slightly lower minimum temperatures at -23°C (-10°F) and an average of -7°C (19°F), while the maximum temperature drops to 4°C (39°F). Precipitation decreases to 86 mm (3.4 in) over 9 days, with humidity rising to 88%. These changes reflect a typical deepening of winter conditions as the year progresses. For more information, check out Gressoney-Saint-Jean weather in January.
In December, the weather is characterized by its biting cold, with average temperatures around -7°C (20°F) and a maximum of just 5°C (42°F). The month sees significant precipitation of 106 mm (4.2 in) over 14 days, contributing to a humid atmosphere with levels around 85%. In contrast, February offers slightly milder temperatures, averaging -4°C (24°F) and peaking at 10°C (50°F). Precipitation decreases to 52 mm (2.1 in) over 10 days, and humidity drops to 81%. For a more detailed look at February weather conditions, check out Gressoney-Saint-Jean weather in February.
In December, the weather in Gressoney-Saint-Jean is characterized by colder temperatures, with an average of -7°C (20°F), and it can drop as low as -22°C (-7°F). The area experiences significant precipitation, totaling 106 mm (4.2 in) over about 14 days, coupled with high humidity levels at 85%. In contrast, March brings milder conditions, with an average temperature of -3°C (28°F) and maximums reaching 11°C (53°F). While still fairly wet, precipitation decreases to 90 mm (3.5 in) across 13 days, and humidity drops to a more comfortable 76%. For more details on the weather specifics, you can refer to Gressoney-Saint-Jean weather in March.
December and April present markedly different weather conditions. In December, temperatures can plummet to a minimum of -22°C (-7°F), with an average of -7°C (20°F) and a maximum of 5°C (42°F), resulting in a cold, wintry atmosphere. The month receives significant precipitation of 106 mm (4.2 in) over about 14 days, contributing to a high humidity level of 85%. In contrast, April experiences a milder climate, with minimum temperatures around -15°C (4°F), an average of 1°C (34°F), and a maximum reaching 14°C (57°F). Although April has slightly higher precipitation at 136 mm (5.3 in) over 13 days, the humidity decreases to 77%, signaling a transition to spring. For more detailed insights on the weather in April, check out Gressoney-Saint-Jean weather in April.
December and May present strikingly different weather conditions. In December, temperatures can plunge to a minimum of -22°C (-7°F), with an average of -7°C (20°F) and a maximum reaching 5°C (42°F). The month is characterized by significant precipitation, totaling 106 mm (4.2 in) over about 14 days, along with high humidity levels at 85%. Conversely, May offers a milder climate, with minimum temperatures around -9°C (16°F) and an average of 6°C (42°F), peaking at 18°C (65°F). Precipitation increases to 173 mm (6.8 in) over 22 days, while humidity drops to 74%. The contrast between December's cold, snowy weather and May's warmer, wetter conditions highlights the seasonal shift. For more details on May weather in this region, you can check Gressoney-Saint-Jean weather in May.
December and June present strikingly different weather conditions. In December, temperatures plunge, with averages around -7°C (20°F) and daytime highs reaching just 5°C (42°F). The month is marked by significant precipitation, totaling 106 mm (4.2 inches) across 14 days, accompanied by high humidity levels of 85%. In stark contrast, June boasts a more temperate climate, where temperatures range from a minimum of -1°C (30°F) to a maximum of 26°C (78°F), with an average of 11°C (52°F). The month also experiences increased rainfall, with 173 mm (6.8 inches) spread over 25 days, but with lower humidity at 71%. This seasonal shift highlights the transition from the cold, damp winter to the milder, wetter summer. For detailed insights into June weather, you can refer to Gressoney-Saint-Jean weather in June.
In December, Gressoney-Saint-Jean experiences a frigid climate, with temperatures ranging from a chilly -22°C (-7°F) to a maximum of 5°C (42°F) and an average of -7°C (20°F). The month sees significant precipitation, totaling 106 mm (4.2 in) over about 14 days, along with high humidity levels at 85%. In contrast, July brings a dramatic shift in weather, where temperatures rise to a minimum of 3°C (37°F) and can reach a comfortable maximum of 22°C (72°F), with an average of 13°C (56°F). This summer month has more precipitation overall, at 157 mm (6.2 in), but it occurs over 25 days, paired with a lower humidity of 67%. For those interested in exploring Gressoney-Saint-Jean's summer atmosphere, visit Gressoney-Saint-Jean weather in July.
December and August present stark contrasts in weather. In December, temperatures often plunge to a minimum of -22°C (-7°F), with an average temperature of -7°C (20°F) and a maximum reaching only 5°C (42°F). The month also sees significant precipitation, totaling 106 mm (4.2 in) over about 14 days, paired with high humidity levels of 85%. In contrast, August offers a much milder climate, with temperatures starting at a minimum of 2°C (36°F), averaging 13°C (55°F), and peaking at 24°C (76°F). This summer month experiences higher precipitation at 156 mm (6.1 in) spread over 22 days, yet the humidity is notably lower at 64%. For a closer look at August weather, you can visit Gressoney-Saint-Jean weather in August.
In comparing the weather of December and September, December is significantly colder, with average temperatures ranging from a frigid -22°C (-7°F) at night to a daytime maximum of only 5°C (42°F). In contrast, September offers a much milder climate, with average temperatures from -4°C (26°F) at night to a comfortable maximum of 19°C (67°F). While both months receive considerable precipitation—106 mm (4.2 in) in December versus 99 mm (3.9 in) in September—December has slightly fewer dry days, experiencing rain or snow on 14 days as compared to September's 19 days. Additionally, the humidity is higher in December at 85%, compared to September's 74%. For more detailed information on the weather in September, you can refer to Gressoney-Saint-Jean weather in September.
December weather is significantly colder than October, with average temperatures dropping from 4°C (40°F) in October to a chilly -7°C (20°F) in December. While both months experience considerable precipitation, December sees less overall, with 106 mm (4.2 in) over 14 days compared to October's 187 mm (7.4 in) over 10 days. Humidity levels remain fairly similar, hovering around 85% in December and slightly higher at 87% in October. For a more detailed look at October’s climate, you can explore Gressoney-Saint-Jean weather in October.
In comparing the weather between November and December, it is evident that December is generally colder, with average temperatures dropping from -2°C (29°F) in November to -7°C (20°F). The minimum temperatures also reflect this trend, reaching as low as -22°C (-7°F) in December compared to a minimum of -19°C (-2°F) in November. While December experiences a slight decrease in precipitation days, totaling 14 just like November, the overall precipitation amount decreases significantly from 162 mm (6.4 in) in November to 106 mm (4.2 in) in December. November also maintains a higher humidity level of 88%, compared to December's 85%. For more details on November's weather conditions, visit Gressoney-Saint-Jean weather in November.
December in Gressoney-Saint-Jean marks a striking transition into winter, with temperatures dipping noticeably lower than the preceding autumn months. Characterized by an average chill of -7°C (20°F), this month often envelops the region in a frosty embrace, making it ideal for winter sports enthusiasts. Alongside the 85% humidity and a 106 mm precipitation level over 14 days, December brings a mix of snow and rain that contributes to the picturesque alpine landscape. As such, those seeking to experience the charm of a winter wonderland will find Gressoney-Saint-Jean in full seasonal splendor during this month. For more detailed information on the area's weather patterns, visit Gressoney-Saint-Jean Climate.