December Weather in Charmey, Switzerland

Last updated: August 27, 2025

In December, Charmey, Switzerland experiences a blend of chilly and damp weather, making it a unique winter wonderland. Average temperatures hover around a brisk -3°C (26°F), with a maximum of 8°C (47°F) and a biting minimum plunging to -23°C (-10°F). The month sees substantial precipitation, totaling 226 mm (8.9 in) across 18 days, contributing to the region's lush, snowy landscapes. With a humidity level of 91%, the air is often crisp and invigorating, ideal for those seeking the enchanting ambiance of a Swiss winter.

December Temperature in Charmey

In Charmey, Switzerland, December brings a notable drop in temperatures, setting the stage for a winter wonderland. With minimums plunging to -23°C (-10°F) and average temperatures hovering around -3°C (26°F), the chill in the air becomes unmistakable. Daytime highs barely scrape the 8°C (47°F) mark, reflecting a gradual descent from the milder conditions seen in late autumn. This month typically heralds the arrival of snow, transforming the landscape into a picturesque snowy retreat. The trend of declining temperatures from November to December emphasizes the transition into full-blown winter, inviting visitors to cozy up and enjoy the season's charm.

December Weather in Charmey: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Charmey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Charmey, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec242934414857595952443426
Data source: Temperature data for Charmey generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Charmey

In December, Charmey, Switzerland experiences a significant uptick in precipitation, with a remarkable 226 mm (8.9 in) of rain, marking it as the wettest month of the year. This increase in rainfall coincides with 18 days of precipitation, which suggests that the region is ripe for winter festivities but also a bit soggy underfoot. As the year draws to a close, the precipitation patterns reveal a clear trend: while early months like May and July showcase notable rainfall, December’s abundance not only surpasses these months but also establishes a wintery atmosphere befitting the snowy landscapes typical of Swiss winters. This heightened level of December rainfall underscores the transition from autumn moisture into the stark chill of winter, making it a unique time in Charmey for both locals and visitors.

December Precipitation Trends in Charmey

The chart displays monthly precipitation patterns in Charmey, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Charmey, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec15011814989205181200180117135109226
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Charmey

In December, Charmey, Switzerland, experiences a notable resurgence in humidity, peaking at 91%, which ties with January as the most humid month of the year. This increase in moisture is reflective of a larger trend observed throughout the winter months; starting at a comfortable 80% in May, humidity levels rise steadily as the year progresses, reaching significant highs in the colder months. Notably, October and November also maintain high humidity levels at 89%, creating a damp atmosphere that persists into the festive season. Such humidity patterns underscore the area's winter charm, where crisp air mingles with the enchantment of snowy landscapes.

December Average Humidity in Charmey

This chart illustrates the average monthly humidity levels in Charmey, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Charmey is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Charmey

As the year winds down in Charmey, Switzerland, December brings a return to a low UV Index of 2, signaling the onset of winter. This contrasts sharply with the very high levels seen in the summer months, where indices peaked at 10 in both June and July, necessitating a minimal burn time of just 15 minutes for unprotected skin. In December, however, the burn time extends to 45 minutes, allowing for more leisurely outdoor enjoyment without immediate risk of sunburn. This seasonal variation highlights the notable dips in UV exposure during the colder months, as evidenced by the gradual decline from the high levels of spring and summer to the gentler rays of late autumn and winter. To understand these fluctuations better, visit Charmey UV Index for detailed insights.

Maximum UV Index Levels in Charmey for December

The chart shows the monthly maximum UV Index (UVI) for Charmey in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Charmey typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Charmey December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Charmey

December in Charmey, Switzerland, brings a touch of winter magic with 200 hours of sunshine, nestled as the year begins to close. While this month sees a dip in daylight compared to the vibrant summer months, it still offers more sunshine than the bustling fall, where October and November contribute 288 and 231 hours, respectively. As the days shorten, residents and visitors alike can cherish the spectacle of snow-covered landscapes illuminated by the sun's gentle glow. Reflecting on the year, December's sunshine provides a serene contrast to the longer, brighter days of July with its staggering 416 hours. These patterns underscore the beauty of seasonal transitions in this picturesque alpine village, turning each month into a unique experience to embrace.

Monthly Sunshine Duration in Charmey: December Highlighted

The December sunshine duration represents the total number of hours Charmey experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec172h233h299h355h355h390h416h385h325h288h231h200h
Data source: Charmey December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Charmey During December

In December, Charmey, Switzerland enjoys a 40% chance of sunny weather, marking a slight improvement from the previous month’s 36% likelihood. This seasonal shift hints at a gradual increase in sunshine as winter sets in, contrasting with the lower chances seen in the earlier months of the year. While December’s sunlit days may not rival the spring and summer months, where probabilities soar above 40%, the festive spirit of the season often illuminates any overcast skies. Thus, visitors to Charmey can still hope for moments of winter sunshine amidst the enchanting alpine landscapes.

Percentage of Sunny Days in December in Charmey

The chart illustrates the percentage of sunny days in Charmey throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Charmey experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%39%43%45%29%31%32%33%35%44%36%40%
Data source: Charmey December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Charmey in December

As December unfolds in Charmey, Switzerland, daylight gradually retreats, offering only about 8 hours of sunlight compared to the 9 hours seen in November. This trend marks the culmination of a year where days steadily lengthened from just 9 hours in January to a peak of 15 hours experienced in May through July. Following the summer, the days begin to wane again, with daylight dwindling back to 12 hours in September and further declining as winter approaches. This cyclical ebb and flow of daylight not only signals changing seasons but also invites residents and visitors to embrace the cozy atmosphere that the winter evenings bring, enriching the charm of this picturesque Alpine village.

Average Daylight Hours in Charmey for December

The chart illustrates the variation in daylight duration in Charmey throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 1m10h 18m11h 56m13h 36m15h 1m15h 45m15h 22m14h 6m12h 30m10h 50m9h 22m8h 36m
Data source: Charmey daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Charmey

In December, the charming village of Charmey, Switzerland, experiences a subtle but noticeable uptick in wind activity, with average speeds reaching 1.6 m/s (4 mph). This slight increase from the previous months, which consistently hovered around 1.5 m/s, signals a shift as winter embraces the region. Interestingly, December's winds stand out amidst the generally low and stable wind patterns characteristic of the earlier months. While summer months like July and August brought even lighter breezes of 1.3 m/s to 1.4 m/s, the arrival of winter suggests a refreshing change, invigorating the snowy landscape and inviting both locals and visitors to embrace the chill with a sense of excitement.

Average December Wind Speed in Charmey

The chart displays monthly wind speed patterns in Charmey, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.61.51.51.51.21.31.41.21.51.41.6 m/s
Data source: Charmey December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Charmey Compares to Other Months

Weather in Charmey varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Charmey, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, temperatures typically range from a minimum of -23°C (-10°F) to an average of -3°C (26°F), with a maximum reaching up to 8°C (47°F). The month experiences significant precipitation, totaling 226 mm (8.9 in) over 18 days, with a consistently high humidity level of 91%. In contrast, January sees a slightly colder minimum temperature of -24°C (-10°F) and an average temperature of -5°C (24°F), while still peaking at 8°C (47°F). Precipitation decreases to 150 mm (5.9 in) over 12 days, maintaining the same humidity of 91%. Overall, while both months have similar maximum temperatures, January tends to be slightly colder and drier than December. For more detailed information, check out Charmey weather in January.

In December, temperatures can plunge as low as -23°C (-10°F), with an average of -3°C (26°F) and a maximum of 8°C (47°F). The month is characterized by high humidity at 91% and considerable precipitation, totaling 226 mm (8.9 in) over 18 days. In contrast, February sees slightly milder conditions, with minimum temperatures around -19°C (-2°F), averaging -1°C (30°F), and reaching up to 13°C (56°F) at its warmest. Precipitation decreases significantly to 117 mm (4.6 in) over just 11 days, and humidity remains relatively low at 89%. For more details on February weather, you can visit Charmey weather in February.

December and March present stark contrasts in weather, showcasing the transition from winter to early spring. In December, temperatures can plummet to a minimum of -23°C (-10°F), with an average of -3°C (26°F) and a maximum of only 8°C (47°F). The month sees substantial precipitation, totaling 226 mm (8.9 in) over 18 days, paired with high humidity at 91%.

By contrast, March brings a slight warming trend, with minimum temperatures around -21°C (-5°F) and an average of 1°C (34°F), peaking at a more pleasant 16°C (62°F). Precipitation decreases to 149 mm (5.9 in), occurring over 16 days, and humidity levels drop slightly to 87%. For more specific details, you can check out Charmey weather in March.

December and April present a stark contrast in weather conditions. In December, temperatures can plummet to a minimum of -23°C (-10°F) with an average of -3°C (26°F) and a maximum of 8°C (47°F). The month is characterized by high precipitation levels, totaling 226 mm (8.9 in) over 18 days, and a humidity of 91%, creating a cold, damp atmosphere.

In contrast, April experiences milder conditions with a minimum temperature of -17°C (2°F) and an average of 5°C (41°F), peaking at a more pleasant 20°C (69°F). The precipitation significantly decreases to 89 mm (3.5 in) over 12 days, and humidity also drops to 84%. This shift indicates a transition towards spring with more variable weather. For a deeper look at the climate during this time, check out Charmey weather in April.

In December, the weather is characterized by cold temperatures, with minimums dropping as low as -23°C (-10°F) and an average around -3°C (26°F). The month sees significant precipitation, totaling 226 mm (8.9 in) over 18 days, and the humidity is quite high at 91%. In contrast, May offers a more moderate climate, with minimum temperatures around -7°C (20°F) and averages climbing to a comfortable 9°C (48°F). The maximum temperature can reach a pleasant 26°C (80°F), while precipitation is slightly lower at 205 mm (8.1 in) over 21 days and humidity at 80%. This stark seasonal difference highlights the transition from the frigid winter to the rejuvenating warmth of spring. For a closer look at what to expect, see Charmey weather in May.

In December, temperatures can be quite frigid, fluctuating between a minimum of -23°C (-10°F) and a maximum of 8°C (47°F), with an average of -3°C (26°F). The month experiences substantial precipitation, totaling 226 mm (8.9 in) over 18 days, and a high humidity level of 91%. In contrast, June brings significantly warmer weather, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 31°C (87°F), averaging around 14°C (57°F). The precipitation in June is slightly less, at 181 mm (7.1 in), occurring over 19 days, and humidity decreases to 82%. For a closer look at June's weather conditions, you can check out Charmey weather in June.

December and July present stark contrasts in weather. In December, temperatures can plummet as low as -23°C (-10°F), with an average temperature around -3°C (26°F), contrasted by July's milder climate, where temperatures range from a minimum of 3°C (38°F) to a peak of 30°C (86°F) and an average of 15°C (60°F). While December experiences significant snowfall and a high humidity level of 91%, July enjoys slightly drier conditions at 82% humidity, with precipitation levels being quite similar: 226 mm (8.9 in) in December and 200 mm (7.9 in) in July. For a closer look at July's delightful weather, check out Charmey weather in July.

December and August present stark contrasts in weather. In December, temperatures can plummet to a minimum of -23°C (-10°F), with an average of -3°C (26°F) and a maximum of just 8°C (47°F). The month sees significant precipitation, averaging 226 mm over 18 days, coupled with high humidity at 91%. In contrast, August offers a much milder climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (82°F), averaging around 15°C (59°F). Precipitation is slightly lower, totaling 180 mm over 17 days, and humidity levels are lower at 77%. For those interested in detailed weather information for this period, you can check Charmey weather in August.

December and September present stark contrasts in weather. In December, temperatures plunge to an average of -3°C (26°F), with minimums reaching -23°C (-10°F) and a maximum of only 8°C (47°F). The month sees significant precipitation, totaling 226 mm (8.9 in) over 18 days, combined with high humidity at 91%. In contrast, September enjoys milder temperatures, with averages around 11°C (52°F) and a maximum of 24°C (75°F). Precipitation is considerably less, totaling 117 mm (4.6 in) across 15 days, and humidity is slightly lower at 81%. This shift clearly illustrates the transition from the chill of winter in December to the warmth of early autumn in September. For more insights, you can check Charmey weather in September.

December weather presents a stark contrast to October, with significantly colder temperatures. While October sees a minimum of -4°C (26°F) and a maximum of 20°C (69°F), December plunges to a chilling minimum of -23°C (-10°F) and peaks at a modest 8°C (47°F). Additionally, December is wetter, with 226 mm (8.9 in) of precipitation over 18 days compared to October’s 135 mm (5.3 in) over just 13 days. Humidity remains high in both months, but December's 91% adds to the wintry feel, while October's 89% suits its milder climate. For a more detailed look at October weather, check out Charmey weather in October.

In December, the weather becomes significantly colder compared to November, with average temperatures dropping from 1°C (34°F) in November to -3°C (26°F) in December. The minimum temperatures also plummet, reaching as low as -23°C (-10°F) in December, compared to a milder -12°C (10°F) in November. Additionally, December sees a notable increase in precipitation, with 226 mm (8.9 in) over 18 days, surpassing November's 109 mm (4.3 in) across 12 days. Humidity remains high in both months, slightly rising from 89% in November to 91% in December, contributing to the chilly atmosphere. For more detailed information, you can check Charmey weather in November.

Compare Charmey's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Charmey

As December settles over Charmey, the weather takes a distinct turn, marked by a notable drop in temperatures and an increase in precipitation. This month stands apart from the milder months of autumn, ushering in chillier days with an average temperature that dips significantly. The landscape is often blanketed in snow, creating a picturesque winter scene that contrasts sharply with the warmer seasons. With high humidity and an elevated number of rainy days, December fosters a cozy, if brisk, atmosphere, perfect for indulging in seasonal festivities and enjoying winter sports. For a comprehensive overview of Charmey's climate throughout the year, visit Charmey Climate.