Last updated: August 27, 2025
In Gryon, Switzerland, December ushers in a chill that transforms the landscape into a winter wonderland. With maximum temperatures peaking at 9°C (48°F) and plunging to a brisk -25°C (-13°F), the month averages around -4°C (24°F), inviting frosty adventures. Frequent precipitation, totaling 228 mm (9.0 in) over an average of 18 days, blankets the region in snow, while humidity levels reaching 91% keep the air crisp and invigorating. Prepare for a December filled with both breathtaking beauty and chilly charm as Gryon embraces its wintry splendor.
In December, Gryon, Switzerland, experiences a notable chill as winter firmly sets in. With minimum temperatures plunging to a frosty -25°C (-13°F), the town is enveloped in a wintry embrace that often makes it feel like a snow-covered wonderland. The average temperature hovers around -4°C (24°F), providing a stark contrast to the milder conditions seen in earlier months. While the daytime highs only reach about 9°C (48°F), the crisp mountain air adds a unique charm to the picturesque scenery. This month signals the onset of the skiing season, making Gryon an attractive destination for winter enthusiasts seeking both adventure and the tranquility of snowy landscapes.
In Gryon, Switzerland, December marks a significant increase in precipitation, with 228 mm (9.0 in) falling over 18 days, making it one of the wettest months of the year. This surge in rainfall not only exceeds the amounts seen in the preceding months but also stands out against the backdrop of winter. Notably, as the year transitions from autumn to winter, precipitation generally rises, peaking in December before a typical winter lull. This trend highlights Gryon's dynamic weather patterns, where the incoming snows are eagerly embraced by the surrounding Alpine landscape, setting the stage for a picturesque winter wonderland.
In Gryon, Switzerland, December's humidity mirrors the conditions of January, both at a notable 91%. This peak at year's end is part of a fascinating trend where winter months consistently feature higher humidity levels. Following a gradual decline from 84% in April to a summer low of 77% in August, humidity begins to creep back up as autumn settles in, reaching 89% in both October and November. December not only marks the return to winter but also signifies a return to the dampness characteristic of this scenic alpine village, creating an atmosphere that is both refreshing and invigorating. The cyclical nature of Gryon's humidity encapsulates the region's unique seasonal transitions, inviting visitors to experience its enchanting winter landscape.
In Gryon, Switzerland, the UV Index experiences a notable shift throughout the year, with December returning to a low level of 2, akin to January's index. This reduction in UV exposure means a considerably longer burn time of 45 minutes, allowing residents and visitors to bask in the winter sunlight with less concern. As the months progress from spring to summer, the UV Index peaks dramatically, hitting 10 in June, before gradually declining once again into the autumn months. Such trends emphasize the importance of seasonal vigilance, reminding us to frequently check local conditions, like the UV Index in December, for safe outdoor enjoyment. For a comprehensive understanding of the UV levels in Gryon every month, visit Gryon UV Index.
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In Gryon, Switzerland, December ushers in a gentle decline in daylight, totaling 197 hours of sunshine. Although this marks a drop from the sun-drenched summer months, where July shines brightest with 418 hours, December still embodies the charm of winter days. The overall trend reveals a gradual increase in sunlight from January's 167 hours to the peak in June, suggesting that Gryon transforms from a serene winter retreat to a vibrant summer haven. With the holiday spirit illuminating the darker days, December offers a cozy atmosphere against the backdrop of the snow-capped Alps, making it a unique time to experience the beauty of Gryon’s winter sun.
In December, Gryon, Switzerland, enjoys a 42% chance of sunny weather, marking a notable trend as the year closes. While this percentage is higher than the preceding months of May and June, it reflects a slight decrease from the crisp and clearer skies often experienced in late autumn. This seasonal transition showcases how December maintains a reasonable likelihood of sunshine compared to its winter counterparts like January, which stands at a mere 22%. As holiday festivities unfold against the backdrop of the Alps, the odds of encountering sunlit days during this charming month remain inviting, promising a delightful winter experience for both locals and visitors alike.
As December settles in Gryon, Switzerland, daylight hours dwindle to a cozy 8 hours, marking the end of a gradual decline from the vibrant 15 hours shared in the height of summer. This seasonal shift underscores the enchanting transitions throughout the year, where January begins with a mere 9 hours, followed by a slow return to brightness with February and March offering 10 and 11 hours, respectively. As spring approaches, the daylight extends to 14 hours in May, before peaking at 15 hours in the sun-soaked months of June and July. However, just as summer fades, daylight begins its retreat, showcasing a rhythmic dance of light and shadow, with November returning to 9 hours before December envelops Gryon in its serene, darker embrace. This cyclical pattern not only captures the beauty of the seasons but also invites one to savor the unique atmosphere that each month brings.
As December settles over Gryon, Switzerland, the winds begin to shift, bringing a light crispness to the air with an average speed of 1.6 m/s (4 mph). This increase marks the highest wind speed of the year, suggesting a refreshing burst of energy as the region transitions into winter. Unlike the calmer June and September, where winds gently whisper at 1.1 m/s (2 mph), December's breezes invigorate the landscape, hinting at the exciting snowfall and holiday festivities ahead. Overall, the gradual trends highlight a seasonal pattern, where the winds tend to be gentler through the warmer months, only to rise in velocity as the colder months approach, creating a dynamic climate that keeps Gryon ever enchanting.
Weather in Gryon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gryon, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by a wider temperature range, with minimums dropping to -25°C (-13°F) and a maximum reaching 9°C (48°F), while January sees slightly milder conditions with minimums at -24°C (-11°F) and a maximum of 8°C (48°F). The average temperature in December is -4°C (24°F) compared to -6°C (22°F) in January, indicating a gradual cooling trend. Additionally, December experiences significantly more precipitation at 228 mm (9.0 in) over 18 days, while January has a much lower total of 138 mm (5.4 in) over just 10 days. Both months maintain high humidity levels of 91%, contributing to the cold and damp atmosphere. For a closer look at January's weather specifics, visit Gryon weather in January.
December and February present notably different weather conditions. In December, temperatures reach a minimum of -25°C (-13°F) and an average of -4°C (24°F), with highs of 9°C (48°F). The month is also characterized by heavy precipitation, totaling 228 mm (9.0 in) over 18 days, accompanied by high humidity at 91%. In contrast, February offers slightly milder temperatures, with a minimum of -20°C (-3°F), an average of -2°C (29°F), and a maximum of 14°C (57°F). Precipitation in February is significantly less, at 115 mm (4.5 in) spread over just 11 days, and the humidity is marginally lower at 89%. For more detailed insights on February weather, you can visit Gryon weather in February.
December and March present stark contrasts in weather patterns. In December, temperatures can plummet as low as -25°C (-13°F), with an average of -4°C (24°F) and a maximum reaching only 9°C (48°F). The month is characterized by high humidity at 91% and substantial precipitation, totaling 228 mm (9.0 in) over 18 days. In comparison, March sees a slight increase in average temperatures, rising to 1°C (34°F) with maximums reaching up to 16°C (62°F) and minimums around -22°C (-8°F). Precipitation decreases to 142 mm (5.6 in) over 15 days, and humidity is slightly lower at 87%. For more detailed information, you can check out Gryon weather in March.
December and April present quite a contrast in weather conditions. In December, temperatures can plunge as low as -25°C (-13°F), with an average of -4°C (24°F) and a maximum of 9°C (48°F). The month is marked by high humidity at 91% and significant precipitation, totaling 228 mm (9.0 in) over 18 days, often resulting in a wintery landscape. In contrast, April brings a milder climate, with temperatures ranging from a minimum of -16°C (4°F) to an average of 5°C (41°F) and a pleasant maximum of 20°C (68°F). Precipitation in April is considerably less, amounting to 90 mm (3.5 in) over 13 days, alongside slightly lower humidity at 84%. For more details about Gryon's weather in April, you can visit this link: Gryon weather in April.
December and May present starkly contrasting weather conditions. In December, temperatures plummet to a minimum of -25°C (-13°F), with an average of -4°C (24°F) and a maximum reaching 9°C (48°F). The month is characterized by high humidity at 91% and significant precipitation, totaling 228 mm (9.0 in) over 18 days. In contrast, May enjoys milder temperatures, with a minimum of -11°C (13°F) and an average of 8°C (47°F), peaking at 26°C (79°F). Despite a slightly lower total precipitation of 211 mm (8.3 in) over 20 days, the humidity decreases to 80%, allowing for a generally more pleasant climate. For those interested in specific weather patterns during this month, more details can be found at Gryon weather in May.
December and June present starkly contrasting weather conditions. In December, temperatures can plummet to a minimum of -25°C (-13°F), with an average around -4°C (24°F) and a maximum of 9°C (48°F). This chill is accompanied by significant precipitation, totaling 228 mm (9.0 in) over 18 days, and a high humidity of 91%. In contrast, June experiences much milder weather, with temperatures ranging from a minimum of -1°C (30°F) to a warm average of 13°C (56°F) and a maximum of 30°C (85°F). Although June sees slightly less precipitation at 211 mm (8.3 in) over 20 days, it enjoys a lower humidity level of 82%. For more details on June weather in Gryon, you can check Gryon weather in June.
December and July present strikingly contrasting weather patterns. In December, temperatures can plummet to a chilling minimum of -25°C (-13°F), with an average of -4°C (24°F) and a maximum of 9°C (48°F). The month is marked by significant precipitation, totaling 228 mm (9.0 in), over 18 days, and high humidity at 91%. In contrast, July sees much milder weather, with minimum temperatures around 2°C (36°F), an average of 15°C (59°F), and maximum highs reaching 28°C (83°F). Precipitation is slightly lower at 206 mm (8.1 in), over 17 days, with humidity at a more comfortable 82%. For those interested in exploring the summer climate, you can find more details here: Gryon weather in July.
December and August present stark contrasts in weather. In December, temperatures can plunge to a minimum of -25°C (-13°F), with an average of -4°C (24°F) and a maximum of only 9°C (48°F). This month is marked by significant precipitation, totaling 228 mm (9.0 in) over 18 days, accompanied by high humidity levels at 91%. In contrast, August enjoys milder conditions, with temperatures ranging from a minimum of 3°C (37°F) to a warm maximum of 27°C (81°F) and an average of 14°C (58°F). Precipitation is slightly lower at 189 mm (7.4 in) across 16 days, with a relative humidity of 77%. For more details on August weather, you can visit Gryon weather in August.
In comparing the weather of December and September, a stark contrast emerges. December experiences much colder temperatures, with average highs of only 9°C (48°F), and minimums plunging to -25°C (-13°F), creating a frigid atmosphere. In contrast, September offers a milder climate, with average temperatures ranging from a minimum of -5°C (24°F) to a comfortable maximum of 23°C (74°F). Additionally, December sees significantly more precipitation, totaling 228 mm (9.0 in) over 18 days, while September receives 120 mm (4.7 in) across 15 days. Humidity levels are also higher in December at 91%, compared to September's 81%. For more information on the specifics of September weather, check out Gryon weather in September.
December and October present stark contrasts in weather conditions. In December, temperatures plummet, with minimums reaching as low as -25°C (-13°F) and an average temperature of -4°C (24°F), while precipitation increases significantly to 228 mm (9.0 in) over 18 days, accompanied by high humidity at 91%. In contrast, October offers a milder climate with minimum temperatures around -5°C (23°F) and a pleasant average of 7°C (44°F), peaking at a maximum of 20°C (68°F). Precipitation is also lower, totaling 127 mm (5.0 in) across 13 days, with humidity slightly lower at 89%. For more details on the weather conditions in October, you can check out Gryon weather in October.
In December, temperatures take a significant dive compared to November, with min temperatures dropping to -25°C (-13°F) and average highs reaching only around 9°C (48°F). November, on the other hand, experiences milder conditions, with a minimum of -17°C (1°F) and an average high of 17°C (63°F). Additionally, December is notably wetter, with precipitation totaling 228 mm (9.0 in) over 18 days, while November sees just 105 mm (4.1 in) over 12 days. Humidity levels remain fairly high in both months, standing at 91% in December and 89% in November. For a closer look at November's climate details, you can visit Gryon weather in November.
As December unfolds in Gryon, the weather takes a distinct turn, bringing cooler temperatures and heightened humidity that sets it apart from the rest of the year. With an average chill of -4°C and significant precipitation reaching 228 mm over 18 days, this month is marked by a wintry atmosphere that invites cozy indoor activities and spectacular snow-covered landscapes. The crisp, damp air and a humidity level of 91% create a palpable sense of winter, making it an intriguing time for both residents and visitors. For more insights into how Gryon’s unique weather patterns shape the region's climate throughout the year, explore Gryon Climate.