Last updated: August 27, 2025
Discover the enchanting December weather in Wilderswil, Switzerland, where temperatures range from a chilly -13°C (8°F) at their lowest to a mild 9°C (49°F) at peak. With an average temperature hovering around -2°C (29°F), this picturesque village experiences a cozy yet crisp ambiance. December is also marked by considerable precipitation, totaling 175 mm (6.9 inches) over the course of 17 days, enveloping the area in a serene atmosphere. With humidity levels reaching an impressive 90%, the lush landscapes and snow-dusted scenery come alive, enticing visitors to embrace the winter wonderland that is Wilderswil during this magical month.
As winter fully settles in by December, Wilderswil, Switzerland experiences its coldest days, with temperatures plunging to a brisk minimum of -13°C (8°F). The average temperature hovers around -2°C (29°F), offering a stark yet invigorating chill that invites visitors to embrace the seasonal charm. While daytime highs reach a relatively mild 9°C (49°F), the overall shift towards colder weather sets the stage for a picturesque alpine landscape blanketed in snow. This month marks a notable drop from the mild conditions of late autumn, with December’s chill symbolizing the onset of winter festivities and cozy gatherings in this enchanting Swiss village.
In December, Wilderswil experiences a notable increase in precipitation with 175 mm (6.9 in) of rain spread across 17 days, marking it as one of the wetter months of the year. This trend aligns with the general precipitation pattern observed throughout the year, where late fall and winter months often capture higher amounts of rainfall compared to the drier spring season. While November saw a relatively modest 97 mm over 13 days, December's precipitation underscores the shift toward cooler, wetter weather as the region transitions into winter. This seasonal uptick not only enhances the picturesque landscape of Wilderswil but also plays a crucial role in maintaining the area's vibrant ecosystem during the colder months.
As winter settles in, December brings a notable shift in humidity levels in Wilderswil, Switzerland, with the humidity rising to 90%. This increase is consistent with the trend observed from October to December, where humidity levels remain elevated, hovering around 88% to 90%. Interestingly, while the spring and summer months exhibit slightly lower humidity, averaging around 80% to 87%, the winter months maintain a more consistently damp atmosphere. Such high humidity levels in December create a unique charm, lending a crisp freshness to the winter landscape, while reminiscent of the needle-like chill in the air, capturing the essence of a Swiss winter.
As the year draws to a close, December in Wilderswil, Switzerland brings a return to a low UV Index of 2, reminiscent of the winter months. With a relaxed burn time of 45 minutes, this month offers a respite from the intensifying UV exposure experienced in the summer when values soared to 10. The preceding months showcased a clear trend: as the seasons shifted, the UV Index sharply increased from moderate levels in February to very high levels in May through August. The dramatic rise highlights the importance of staying vigilant during the sunnier months, but December reminds us that winter provides safer conditions for outdoor activities. For more details on the UV Index throughout the year, check out Wilderswil UV Index.
UV Risk Categories
As the year winds down, December in Wilderswil, Switzerland offers a cozy charm with 195 hours of sunshine, marking a subtle decline from the peak summer months. The natural cycle of light showcases the transition from July's striking 416 hours to the crisp, shorter days of winter. This pattern highlights a gradual descent from the vibrant rays of early summer to the reflective glow of late autumn. While December’s sunshine is less than half of what Wilderswil basks in during its sunniest months, it still manages to provide a refreshing escape from the winter chill, making every sunny hour feel like a precious gift amidst the snowy backdrop.
In Wilderswil, Switzerland, December offers a promising 41% chance of sunshine, showing a slight uptick compared to the preceding months of November, which sits at 35%. As the year draws to a close, the likelihood of sunny days gradually rises from the gloom of early winter, making December a month of unexpected brightness amid the snowy landscape. Notably, this increase aligns with a general trend of improved sun exposure from late autumn to early winter, suggesting that while the frigid temperatures may dominate the season, there’s still a glimmer of light to enjoy.
In Wilderswil, Switzerland, the daylight hours exhibit a captivating annual rhythm that mirrors the changing seasons. Starting the year with a modest 9 hours of sunlight in January, the days gradually lengthen, peaking at 15 hours by June, allowing residents to bask in the summer glow. However, as we transition into autumn, the daylight begins to wane, dropping to 12 hours in September and further diminishing to 8 hours by December. This cyclical pattern not only marks the passage of time but also influences a variety of outdoor activities, from winter sports to cherished summer hikes, showcasing the unique beauty of each season's light in this picturesque Swiss village.
As December sets in Wilderswil, Switzerland, the average wind speed experiences a slight uptick, reaching 1.7 m/s (4 mph), reflecting a seasonal shift and adding a brisk chill to the air. This marks an interesting trend, as the wind tends to be more consistent during the winter months compared to the spring and summer, where it often hovers around 1.3 to 1.6 m/s (3-4 mph). Notably, December’s wind speed aligns closely with the slightly elevated winds of January and February, suggesting a gentle blustering that heralds the snowy landscapes to come. Overall, the rhythmic ebb and flow of Wilderswil's winds throughout the year paints a picture of Switzerland's serene yet dynamic climate, making each month distinct yet interconnected.
Weather in Wilderswil varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wilderswil, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a chilly minimum of -13°C (8°F) to a maximum of 9°C (49°F), averaging around -2°C (29°F), with significant precipitation of 175 mm (6.9 in) spread over 17 days at a humidity level of 90%. Conversely, January sees even colder temperatures, with a minimum dipping to -19°C (-1°F) and an average of -3°C (26°F), while the maximum remains steady at 9°C (48°F). The month experiences less precipitation, totaling 123 mm (4.9 in) over 12 days, but humidity remains high at 92%. For more detailed information about January weather, you can refer to Wilderswil weather in January.
December and February present notable differences in weather conditions. In December, temperatures range from a chilly minimum of -13°C (8°F) to a pleasant maximum of 9°C (49°F), with an average temperature of -2°C (29°F). The month experiences a significant amount of precipitation, totaling 175 mm (6.9 in) over 17 days, and high humidity of 90%. In contrast, February sees even colder minimum temperatures, dipping to -18°C (-1°F), but the maximum can reach 14°C (58°F), resulting in a slightly higher average of -1°C (31°F). Precipitation in February is lower, with 103 mm (4.0 in) over 11 days, and humidity remains comparable at 89%. For more detailed information, check out Wilderswil weather in February.
December and March present contrasting weather conditions, with December typically being milder despite its cold temperatures. In December, the minimum temperature can drop to -13°C (8°F), while the average sits around -2°C (29°F), with a maximum reaching 9°C (49°F). This month sees an average of 175 mm (6.9 in) of precipitation over about 17 days, coupled with high humidity at 90%. In contrast, March experiences colder minimum temperatures that can plunge to -23°C (-9°F) and an average of 2°C (36°F), with a maximum of 16°C (60°F). It also has less precipitation, averaging 125 mm (4.9 in) across 15 days, and slightly lower humidity at 87%. For a closer look at the weather specifics in March, you can visit this link: Wilderswil weather in March.
In December, the weather is characterized by much colder temperatures, with a minimum of -13°C (8°F) and an average of -2°C (29°F). The month sees significant precipitation, totaling 175 mm (6.9 in) over 17 days, coupled with high humidity at 90%. In contrast, April experiences a notable warming trend, with temperatures ranging from a minimum of -12°C (10°F) to an average of 5°C (42°F) and reaching a maximum of 19°C (67°F). Precipitation in April is reduced to 94 mm (3.7 in) over 12 days, and humidity decreases to 84%. For more specific details on weather patterns, you can check Wilderswil weather in April.
December and May present strikingly different weather patterns. In December, temperatures range from a frigid -13°C (8°F) at night to a maximum of 9°C (49°F) during the day, with an average temperature of -2°C (29°F). The month is quite wet, with 175 mm (6.9 in) of precipitation over 17 days, accompanied by high humidity levels at 90%. In contrast, May enjoys considerably warmer weather, with temperatures dipping to a minimum of -7°C (20°F) and rising to an average of 9°C (48°F) or peaking at 25°C (78°F). The precipitation slightly increases to 182 mm (7.2 in) over 19 days, yet the humidity drops to 80%. To explore more about May's climate, you can check Wilderswil weather in May.
December weather is characterized by chilly temperatures, with minimums dropping to -13°C (8°F) and an average around -2°C (29°F), making it a stark contrast to the warmer conditions of June. In June, temperatures rise significantly, with lows of 1°C (34°F), average highs reaching 14°C (57°F), and maximums soaring to 29°C (85°F). Both months experience considerable precipitation, with December receiving 175 mm (6.9 in) over 17 days and June slightly wetter at 225 mm (8.9 in) across 18 days. Additionally, humidity levels remain high in both months, but December averages at 90%, while June sees a more comfortable 82%. For a closer look at June weather specifics, refer to Wilderswil weather in June.
December and July present stark contrasts in weather. December boasts frigid temperatures, with a minimum of -13°C (8°F) and an average around -2°C (29°F), while July offers a much warmer climate, featuring a minimum of 5°C (41°F) and an average of 15°C (60°F). Precipitation varies slightly between the two months, with December receiving 175 mm (6.9 inches) over 17 days, compared to July's 219 mm (8.6 inches) over 18 days. Humidity levels are relatively high in both months, but December is slightly more humid at 90%, compared to July's 83%. For those interested in more about the summer weather specifics, check out Wilderswil weather in July.
When comparing the weather in December and August, it's evident that the two months are quite distinct. December experiences much colder temperatures, with lows reaching -13°C (8°F) and an average of -2°C (29°F), while August enjoys milder conditions, with temperatures ranging from a low of 5°C (41°F) to a comfortable high of 28°C (82°F). Precipitation is also notable in both months, with December receiving 175 mm (6.9 in) over 17 days, compared to August's slightly higher 203 mm (8.0 in) spread across 18 days. Humidity levels differ as well; December has a higher humidity rate of 90%, compared to the 80% experienced in August. For more details about August weather in the region, you can check Wilderswil weather in August.
December and September offer strikingly different weather patterns. In December, temperatures can plunge as low as -13°C (8°F), with an average of -2°C (29°F) and a maximum of 9°C (49°F), creating a chilly and often wintry atmosphere. This month also sees considerable precipitation, averaging 175 mm (6.9 in) over about 17 days, accompanied by high humidity levels reaching 90%.
In contrast, September presents a milder climate with temperatures ranging from a minimum of 0°C (32°F) to a pleasant maximum of 23°C (73°F) and an average of 11°C (53°F). The precipitation in September is lighter at 124 mm (4.9 in) over 14 days, and the humidity is slightly lower at 83%. For a detailed look at weather specifics, you can check Wilderswil weather in September. Overall, while December is characterized by cold and wet conditions, September offers a more temperate and drier experience.
In comparing the weather of December and October, December experiences much colder temperatures, with lows plunging to -13°C (8°F) and an average temperature of -2°C (29°F). In contrast, October has milder conditions, featuring a minimum of -4°C (26°F) and an average of 7°C (45°F). Precipitation is also more significant in December, with total rainfall reaching 175 mm (6.9 in) over 17 days, compared to October's 138 mm (5.4 in) across 13 days. Despite both months having high humidity levels at 90%, October’s warmer temperatures and slightly lower precipitation make it a more favorable month for outdoor activities. For more details on October weather in this region, visit Wilderswil weather in October.
In comparing the weather conditions of December and November, December is notably colder, with average temperatures ranging from a minimum of -13°C (8°F) to a maximum of 9°C (49°F), while November experiences milder conditions, with averages between -10°C (13°F) and 18°C (64°F). Additionally, December sees significantly more precipitation, totaling 175 mm (6.9 in) over 17 rainy days, compared to November's 97 mm (3.8 in) over just 13 days. Humidity levels are slightly higher in December at 90%, compared to 88% in November. For a more detailed look at November weather, you can check out Wilderswil weather in November.
As December settles over Wilderswil, the weather takes on a distinctly chillier demeanor compared to the other months of the year. With temperatures averaging around freezing and dipping significantly at night, this month stands out with its frosty air and higher humidity levels. Snowy days often replace the milder weather of autumn, contributing to a notable increase in precipitation. More than half of December's days see rainfall or snow, creating a picturesque winter landscape. For those looking to explore the unique climatic conditions and plan their visits accordingly, further details can be found at Wilderswil Climate.