Last updated: August 27, 2025
In Silvaplana, Switzerland, December unveils a winter wonderland characterized by chilly temperatures, where the maximum hovers around 2°C (37°F) and the average drops to a brisk -9°C (16°F). The month can get particularly frigid, with lows plunging to -26°C (-14°F). December is also marked by significant precipitation, accumulating to about 125 mm (4.9 in) over approximately 15 days, contributing to a high humidity level of 90%. This blend of cold air and moisture creates an enchanting atmosphere, perfect for winter sports enthusiasts and those seeking to enjoy the serene beauty of the Swiss Alps.
In December, Silvaplana, Switzerland, showcases a frigid embrace as winter settles in, with temperatures ranging from a chilly -26°C (-14°F) at night to a daytime average of -9°C (16°F). This month typically sees a maximum temperature reaching only 2°C (37°F), indicating that the region is firmly in the grip of winter. Comparing December to the preceding months, it's evident that temperatures continue to drop, following a trend established in November where the average hovered around -4°C (25°F). As the year winds down, the cold intensifies, transforming Silvaplana into a picturesque winter landscape, perfect for snowsports and cozy alpine retreats.
In December, Silvaplana experiences a notable shift as the year draws to a close, with precipitation amounting to 125 mm (4.9 in), marking one of the higher totals of the winter season. This month typically sees rain and snow combined over 15 precipitation days, contributing to the region's enchanting winter landscape. As compared to the preceding autumn months, December's precipitation is significant, while still lower than the peak of August's 195 mm (7.7 in). The trend reveals that while the annual precipitation peaks in the warm summer months, winter brings its own steady rhythm of moisture, essential for the local ecosystem and winter sports enthusiasts alike.
In Silvaplana, Switzerland, December ushers in a humidity level of 90%, reflecting a subtle yet significant trend as it aligns closely with the extremes noted in both January and October. Throughout the year, humidity tends to fluctuate, peaking in the winter months and showcasing remarkable consistency as it hovers between 90% and the mid-80s during milder months. After a gradual decline from 92% in January, December marks a return to a damp climate typical of the colder season, bridging the gap between autumn's lingering humidity of 88% and the surging chill of winter. This trend highlights Silvaplana's distinct seasonal characteristics, making December a month where crisp air and a moist atmosphere combine to create a unique alpine ambiance.
As winter blankets Silvaplana, December brings an UV Index of 2, categorized as low, which indicates a significant decrease in solar intensity compared to the bustling summer months. With a burn time of 45 minutes, this month offers a respite from the aggressive sun exposure of earlier seasons. Observing a clear trend throughout the year, the UV Index spikes in the spring and summer, peaking at 10 in June and July, demanding vigilant sun protection, while autumn and winter provide an opportunity for less concern about UV exposure. For more detailed information on UV levels throughout the year, visit Silvaplana UV Index.
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In Silvaplana, Switzerland, December's sunshine graces the landscape with 199 hours of daylight, marking a gentle decline as winter settles in. This month serves as a transition, notably lower than the vibrant displays of sun in the spring and summer months—where June shines the brightest with 386 hours. As the year progresses, the trend clearly reveals a peak of daylight in the middle months, with March and April basking in the sun's warmth, showing 310 and 336 hours respectively. December's softer light hints at the shorter days typical of winter, foreshadowing the return of longer, sun-filled days as the year turns toward spring once again.
In Silvaplana, Switzerland, the likelihood of sunny weather in December stands at 34%, a notable uptick compared to the colder months preceding it. As winter sets in, the chances of sunshine hover slightly above the lowest recorded rates earlier in the year, such as in November and October. December offers a refreshing glimmer in the typically cloudy season, showcasing a resilience in sunny spells that hints at the transition toward spring. This trend of fluctuating sun chances throughout the year highlights the distinctive charm of Silvaplana's winter landscape, where even the shorter days hold promise for bright moments amidst the snow-draped beauty.
As the year draws to a close in Silvaplana, Switzerland, December offers the least daylight, with just 8 hours of sun. This marks a gentle decline from the longer days of the summer months, when sunlight lasts up to 15 hours in June, July, and August. As autumn unfolds, daylight gradually diminishes from 12 hours in September to a mere 9 hours in November. The trend reveals a natural rhythm of increasing daylight from January's 9 hours to the mid-year peak, followed by a gradual retreat into the winter months. December encapsulates this seasonal ebb, inviting a cozy atmosphere perfect for reflection and enjoyment of the beautiful alpine scenery.
In December, Silvaplana experiences a gentle breeze with an average wind speed of 1.7 m/s (4 mph), maintaining a consistency seen throughout the year. The wind picks up slightly compared to the late fall months, providing a refreshing chill that complements the snowy landscapes. Interestingly, December's wind speed mirrors the peaks observed during the summer months of May, June, and July, suggesting a seasonal transition characterized by stability rather than dramatic shifts. This refreshing December air enhances the charm of Silvaplana, making it an ideal destination for winter sports enthusiasts and nature lovers alike.
Weather in Silvaplana varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Silvaplana, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is quite cold, with minimum temperatures averaging around -26°C (-14°F) and reaching an average of -9°C (16°F). The month experiences significant precipitation, totaling 125 mm (4.9 in) over 15 days, coupled with a high humidity level of 90%. In contrast, January is slightly colder at the lower end, with minimum temperatures of -27°C (-17°F) and an average temperature of -11°C (12°F). However, it experiences less precipitation, with only 75 mm (2.9 in) over 10 days, and slightly higher humidity at 92%. For more details about the weather in January, you can visit Silvaplana weather in January.
In comparing the weather between December and February, December tends to be slightly milder with an average temperature of -9°C (16°F), while February averages at -8°C (18°F). However, February often sees colder minimum temperatures, dipping down to -28°C (-18°F), whereas December's lowest is a comparatively warmer -26°C (-14°F). Precipitation also differs, with December experiencing 125 mm (4.9 in) over 15 days compared to February’s more moderate 59 mm (2.3 in) over 11 days. Humidity levels are similar, with December at 90% and February at 89%. For more details on February weather specifically, you can check Silvaplana weather in February.
December and March present contrasting aspects of winter weather. In December, temperatures range from a chilling minimum of -26°C (-14°F) to a maximum of 2°C (37°F), averaging -9°C (16°F). The month is characterized by high humidity at 90% and considerable precipitation totaling 125 mm (4.9 in) over 15 days. In contrast, March sees a slightly milder climate, with temperatures fluctuating from -26°C (-14°F) at the lowest to a pleasant maximum of 11°C (52°F), averaging -5°C (23°F). Precipitation decreases to 90 mm (3.5 in) over 13 days, while humidity remains relatively high at 87%. The transition from December to March clearly illustrates a shift toward warmer days and less precipitation, making March a more inviting time for outdoor activities. For more details, you can check Silvaplana weather in March.
In December, the weather is quite frigid, with temperatures ranging from a minimum of -26°C (-14°F) to an average of -9°C (16°F), and reaching a maximum of just 2°C (37°F). The month experiences considerable precipitation, totaling 125 mm (4.9 in) over approximately 15 days, accompanied by high humidity levels of 90%. Conversely, in April, the weather begins to warm up considerably, with temperatures ranging from a minimum of -19°C (-1°F) to an average of -1°C (31°F), peaking at 12°C (54°F). Precipitation decreases slightly to 99 mm (3.9 in) across 12 days, and humidity also lowers to 84%. For a detailed look at how April unfolds in this region, you can check Silvaplana weather in April.
In December, temperatures plunge with an average of -9°C (16°F) and a maximum of just 2°C (37°F), creating a cold and frigid atmosphere. The month experiences high humidity at 90%, and precipitation is notable, averaging 125 mm (4.9 in) spread over 15 days. In contrast, May brings a significant warming trend, where temperatures range from a minimum of -13°C (8°F) to a comfortable average of 3°C (38°F) and a maximum of 18°C (65°F). Though May sees slightly more precipitation at 150 mm (5.9 in), it falls over 22 days with a lower humidity of 80%. For a closer look at the weather patterns during this month, you can visit Silvaplana weather in May.
December and June present quite contrasting weather conditions. In December, temperatures can plummet to a minimum of -26°C (-14°F), with an average of -9°C (16°F) and a maximum of just 2°C (37°F). The month sees about 125 mm (4.9 in) of precipitation over 15 days, accompanied by high humidity levels of 90%. In contrast, June experiences a more moderate climate, with temperatures ranging from a minimum of -2°C (28°F) to a pleasant maximum of 25°C (77°F) and an average of 9°C (49°F). Rainfall slightly increases to 159 mm (6.3 in) spread over 19 days, with lower humidity at 82%. For a detailed look at weather trends in this summer month, you can check Silvaplana weather in June.
December and July showcase stark contrasts in weather conditions. December experiences frigid temperatures, with lows plunging to -26°C (-14°F) and an average around -9°C (16°F), while highs barely reach 2°C (37°F). The month is characterized by significant precipitation, with cumulative totals of 125 mm (4.9 in) occurring over 15 days and a high humidity level of 90%. In sharp contrast, July offers a much milder climate, marked by minimum temperatures of 0°C (33°F), average temps of 10°C (51°F), and a maximum of 23°C (73°F). Precipitation slightly increases to 159 mm (6.3 in) over 21 days, but humidity is lower at 83%. For more details about the summer weather, you can visit Silvaplana weather in July.
In December, the weather is characterized by frigid temperatures, with minimums plummeting to -26°C (-14°F) and average daily highs around -9°C (16°F). This winter month experiences significant precipitation, totaling 125 mm (4.9 in) over approximately 15 days, contributing to a high humidity level of 90%.
In contrast, August brings a much milder and more pleasant climate, with temperatures ranging from a minimum of 0°C (33°F) to maximums reaching 21°C (70°F) and an average temperature of 10°C (51°F). However, it has slightly more rainfall at 195 mm (7.7 in) spread over 21 days, accompanied by lower humidity at 80%.
For more details about weather in August, visit Silvaplana weather in August.
In December, the weather in Silvaplana is quite harsh, with temperatures plummeting to a minimum of -26°C (-14°F) and averaging around -9°C (16°F). The maximum temperature reaches only 2°C (37°F), and the month sees significant precipitation totaling 125 mm (4.9 in) over 15 days, coupled with a high humidity of 90%. In contrast, September offers a much milder climate, with minimum temperatures around -12°C (11°F) and an average of 6°C (44°F), peaking at a comfortable 18°C (65°F). The precipitation in September is slightly higher at 126 mm (5.0 in) over the same number of days, but the humidity is lower at 83%. For a detailed overview of September weather, visit Silvaplana weather in September.
In comparing the weather of December and October, we observe marked differences in temperature and precipitation. December typically experiences much colder conditions, with average temperatures ranging from a frigid -26°C (-14°F) at night to a maximum of just 2°C (37°F) during the day. In contrast, October sees milder temperatures, averaging around 2°C (36°F) to a peak of 14°C (57°F) during the day.
Precipitation levels are also noteworthy; December receives about 125 mm (4.9 in) over approximately 15 days, while October has slightly higher precipitation at 148 mm (5.8 in) across 11 days. Both months share the same high humidity of 90%, which contributes to a chill in the air, but the overall climate in December is significantly harsher. For a closer look at October weather specifics, you can check Silvaplana weather in October.
In comparing the weather between November and December, December tends to be colder overall. While November has a minimum temperature of -22°C (-8°F) and an average of -4°C (25°F), December’s minimum drops to -26°C (-14°F) with an average temperature of -9°C (16°F). The maximum temperature in November reaches 8°C (47°F), whereas December only peaks at 2°C (37°F). Precipitation levels are relatively similar, with December receiving 125 mm (4.9 in) over 15 days compared to November's 132 mm (5.2 in) over 14 days. Humidity is slightly higher in December at 90%, compared to November's 88%. For more details on the weather in November, you can visit Silvaplana weather in November.
December in Silvaplana ushers in a distinct chill, with temperatures plummeting to their annual lows, contrasting sharply with the milder months preceding it. The serene beauty of snow-laden landscapes is accompanied by a notable increase in precipitation, making these wintry conditions a hallmark of the month. With a high humidity of 90%, the air feels particularly crisp, adding to the enchanting alpine atmosphere. The combination of frost and frequent precipitation leads to a picturesque winter wonderland that sets December apart from the rest of the year. For a deeper dive into Silvaplana's seasonal climate patterns, visit Silvaplana Climate.