Last updated: August 27, 2025
December in Zug, Switzerland offers a unique blend of winter charm and atmospheric conditions. With maximum temperatures reaching 14°C (57°F) and an average of 3°C (38°F), the month showcases mild winter days, yet it can plummet to a chilly -5°C (23°F) at times. Precipitation is notable, with a total of 136 mm (5.4 in) across 19 days, creating a damp yet cozy environment. The humidity level hovers around a crisp 90%, making December a month where the beauty of winter is complemented by the cozy allure of warm indoor spaces and the festive spirit of the season.
In December, Zug, Switzerland experiences a notable shift as winter settles in, with temperatures dipping significantly compared to the milder months. The minimum temperature hovers around a chilly -5°C (23°F), while the average climbs only to 3°C (38°F), creating a brisk atmosphere perfect for enjoying seasonal festivities. The maximum temperature reaches a modest 14°C (57°F), suggesting that while it can be chilly, warmer spells may occasionally break the frost. As winter deepens, residents and visitors alike can expect a wintry charm, fitting for cozying up with hot drinks and reveling in the enchanting holiday spirit that defines Zug during this time of year.
In Zug, Switzerland, December marks a notable peak in precipitation, with the month receiving 136 mm (5.4 in) of rain over 19 days—the highest number of precipitation days in the year. This trend indicates that the winter season kicks off with a significant amount of wet weather, surpassing November's lower total of 76 mm (3.0 in) over just 12 days. As the year concludes, there's a palpable shift from the relatively drier months preceding December, showcasing an increase in both volume and frequency of rain. This pattern not only sets the stage for the arrival of snow in the higher altitudes but also reinforces December as a month where the region prepares for the chill of winter.
In December, Zug experiences a notable increase in humidity, with levels reaching 90%, mirroring those of January and October. This winter month marks a slight upward trend from November's 88%, reinforcing the region's characteristic dampness as the year draws to a close. The humidity in Zug is generally high throughout the year, with the wettest months consistently hovering around the 90% mark. As the seasons shift from fall to winter, residents can expect the air to feel particularly moist, reflecting the city's beautiful, yet humid climate.
In Zug, Switzerland, the December UV Index drops to 2, indicating a low exposure category where residents and visitors can enjoy outdoor activities with minimal risk of sunburn, allowing for a generous burn time of 45 minutes. This marks a notable decrease from the peaks seen in the summer months, where the index surged to 9, classified as very high with burn times plummeting to just 15 minutes. As the year progresses from the sunny heights of June and July back to December, the UV Index reflects the seasonal transition, revealing a clear trend of declining sun strength during the colder months. For those planning outdoor adventures in Zug this winter, it's a perfect opportunity to soak up some sun with caution. For more detailed information, check out the Zug UV Index.
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December in Zug, Switzerland, ushers in a more subdued sunlight experience, with 185 hours illuminating the month. As we look back on the year, it's clear that the transition into winter brings a notable dip in daylight, following the peaks of summer where July basked in a brilliant 415 hours of sunshine. The gradual decline begins as autumn sets in, with October and November also seeing reduced brightness, showcasing 279 and 219 hours respectively. In contrast, the year kicks off with a modest 164 hours in January, suggesting a cycle of increasing light as spring unfolds. This ebb and flow of sunshine across the months not only marks the changing seasons but also paints a vivid picture of Zug's unique climate experience throughout the year.
In Zug, Switzerland, the chance of enjoying sunny weather in December hovers around 29%, reflecting a slight increase compared to the chilly November days, which see only a 23% likelihood of sunshine. As winter sets in, the possibility of sunny spells tends to dwindle, but December experiences more favorable conditions than some earlier winter months like January with a mere 15% chance. Notably, while sunshine is less frequent in these colder months, the brightness in December hints at a shift from the gloom of late autumn, creating moments of joy amidst the crisp air. As the year winds down, the promise of occasional sunny days serves as a reminder of the lingering vibrancy in Zug's winter landscape.
In Zug, Switzerland, the rhythm of daylight ebbs and flows throughout the year, with December marking a return to 8 hours of sunlight, mirroring January's light levels. This dip in daylight follows a steady climb from just 10 hours in February, peaking at a generous 15 hours during the vibrant months of May through July. The gradual decrease in daylight signals a seasonal transformation, as days shorten, enveloping the picturesque backdrop of Zug in the cozy charm of winter. While the shimmering long days of summer give way to shorter, darker hours, the cycle beautifully reflects nature's cadence, reminding us of the seasonal transitions in this enchanting Swiss town.
As December settles into Zug, Switzerland, the gentle breeze carries with it the quiet charm of winter. With an average wind speed of 1.8 m/s (4 mph), this month reflects a slight uptick from the more calm summer months, which hovered around 1.5 m/s (3 mph). Interestingly, December’s winds are not only a transition into the colder season but also a reminder of the advancing spring months, where early blossoms begin to anticipate the warmer days ahead. As nature gears up for winter’s full embrace, the consistent yet light winds provide a serene backdrop, inviting residents and visitors alike to enjoy the picturesque winter landscapes.
Weather in Zug varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Zug, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Zug typically range from a chilly -5°C (23°F) at night to a milder 14°C (57°F) during the day, with an average of 3°C (38°F). The month experiences significant precipitation, with 136 mm (5.4 in) falling over about 19 days, contributing to a high humidity level of 90%.
In contrast, January sees slightly colder temperatures, with lows dropping to -11°C (13°F), while the daytime maximum reaches up to 15°C (59°F) and the average settles around 1°C (35°F). Precipitation decreases to 112 mm (4.4 in) over just 12 days, and humidity rises slightly to 92%. For more specific details, you can check out Zug weather in January.
In December, temperatures begin to dip, with lows around -5°C (23°F) and an average of 3°C (38°F), reaching a maximum of 14°C (57°F). The month experiences significant precipitation, totaling 136 mm (5.4 in) over 19 days, accompanied by high humidity at 90%. In contrast, February sees even colder temperatures, with a minimum of -12°C (10°F) and an average of 4°C (39°F), while the maximum can rise to 18°C (65°F). Precipitation is lower in February, at 87 mm (3.4 in) over just 11 days, and humidity remains slightly lower at 89%. For more detailed weather information, you can check Zug weather in February.
In December, the weather is relatively mild with average temperatures around 3°C (38°F) and a maximum of 14°C (57°F), but it can also dip to as low as -5°C (23°F). The month sees significant precipitation of around 136 mm (5.4 in) over 19 days, resulting in a high humidity level of 90%. In contrast, March experiences cooler conditions, with average temperatures rising to 6°C (43°F) and a maximum of 20°C (69°F), but it can still reach lows of -11°C (13°F). There is less precipitation, totaling about 100 mm (3.9 in) over 16 days, and the humidity remains relatively high at 87%. For a more detailed look at March weather in Zug, you can visit Zug weather in March.
December and April present contrasting weather patterns. In December, temperatures can drop as low as -5°C (23°F) and average around 3°C (38°F), with maximums reaching 14°C (57°F). The month sees significant precipitation, totaling 136 mm (5.4 in) over approximately 19 days, accompanied by high humidity at 90%. In comparison, April experiences milder conditions with minimum temperatures near -3°C (26°F) and average highs around 10°C (50°F), peaking at a pleasant 26°C (79°F). Precipitation is notably lower at 77 mm (3.0 in) spread over just 10 days, and humidity is slightly reduced at 84%. For more details, check out Zug weather in April.
December and May showcase contrasting weather patterns. In December, temperatures range from a chilly -5°C (23°F) to a mild 14°C (57°F), with an average of around 3°C (38°F). The month experiences significant precipitation, totaling 136 mm (5.4 in) over 19 days, and high humidity at 90%, creating a damp and cold atmosphere. In stark contrast, May brings warmer temperatures with a minimum of -2°C (29°F) and a maximum reaching 30°C (86°F), averaging 13°C (56°F). Precipitation is slightly lower at 137 mm (5.4 in) over 16 days, and humidity dips to 80%, contributing to a more pleasant spring environment. For detailed insights on May weather, check out Zug weather in May.
December and June present stark contrasts in weather. In December, temperatures can drop as low as -5°C (23°F), with an average of just 3°C (38°F) and a maximum of 14°C (57°F). This month experiences significant precipitation, averaging 136 mm (5.4 inches) over 19 days, along with high humidity levels of 90%. In contrast, June brings a milder climate with temperatures ranging from a minimum of 6°C (43°F) to a scorching maximum of 34°C (93°F), and an average of 18°C (65°F). Though June sees slightly higher precipitation at 149 mm (5.9 inches) over 16 days, the humidity is more comfortable at 82%. For those interested in more details, check out Zug weather in June.
In December, the weather is notably colder, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (57°F) and an average of 3°C (38°F). It also experiences higher humidity at 90%, contributing to a damp and chilly atmosphere. Precipitation is significant during this month, totaling 136 mm (5.4 in) over 19 days. In contrast, July offers a much warmer climate, with temperatures ranging from a minimum of 10°C (50°F) to a comfortable maximum of 34°C (94°F) and an average of 20°C (68°F). The precipitation in July is slightly lower at 134 mm (5.3 in), occurring over 16 days, and the humidity is also more pleasant at 83%. For more details, you can check Zug weather in July.
December and August present two distinctly different weather patterns. In December, temperatures can dip as low as -5°C (23°F), with an average of 3°C (38°F) and highs reaching 14°C (57°F). The month is characterized by high humidity at 90% and considerable precipitation, totaling 136 mm (5.4 in) over approximately 19 days. In contrast, August features much warmer temperatures, with lows around 9°C (49°F) and peak averages of 20°C (67°F) to a high of 34°C (93°F). While the precipitation is slightly higher at 141 mm (5.6 in), it occurs over just 14 days, and humidity is lower at 80%. For a closer look at what to expect, check out Zug weather in August.
December and September present strikingly different weather conditions. In December, temperatures range from a chilly -5°C (23°F) to a mild 14°C (57°F), with an average of around 3°C (38°F). The month experiences considerable precipitation, totaling 136 mm (5.4 in) over 19 days, coupled with high humidity levels at 90%. In contrast, September boasts a much more temperate climate, with minimum temperatures of 5°C (41°F) and maximums reaching 28°C (83°F), averaging 16°C (60°F). It also sees less precipitation at 104 mm (4.1 in) spread over just 11 days and a lower humidity of 83%. For more details on the September weather, check out Zug weather in September.
In comparing December and October weather, December tends to be notably colder with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (57°F). In contrast, October experiences milder conditions, with temperatures varying from a minimum of 2°C (35°F) to a maximum of 23°C (73°F). While December has a higher average precipitation of 136 mm (5.4 in) over 19 days, October boasts slightly less precipitation at 122 mm (4.8 in) across 13 days. Both months share a high humidity level of around 90%, but October's warmer temperatures make it feel more comfortable overall. For a closer look at October's weather, check out Zug weather in October.
In comparing the weather between December and November, it's clear that December tends to be colder and wetter. December experiences a minimum temperature of -5°C (23°F) compared to November's milder -1°C (30°F), with an average temperature of 3°C (38°F) in December versus November’s 6°C (43°F). The maximum temperature in December also falls short, peaking at 14°C (57°F), while in November, it can reach up to 21°C (71°F). Precipitation is significantly higher in December, with 136 mm (5.4 in) falling over 19 days, compared to November's 76 mm (3.0 in) over 12 days. Humidity levels are slightly elevated in December at 90%, compared to 88% in November. For more detailed information, you can visit Zug weather in November.
As December envelops Zug, the weather takes on a distinctly chilly character, contrasting sharply with the more temperate months preceding it. The average temperature drops, making it a month where sweaters and warm drinks reign supreme. With an increase in precipitation—spanning nearly two-thirds of the month—visitors can expect a wet and damp atmosphere, enveloped by a high humidity level that hovers around 90%. This culminates in a cozy, yet brisk environment that's perfect for enjoying the festive season. For more insights on how Zug's weather differs month by month, visit Zug Climate.