Last updated: August 27, 2025
December in Mendrisio, Switzerland, is characterized by a cool climate that brings an average temperature of 5°C (41°F), with maximum highs reaching 14°C (58°F) and dipping to chilly lows of -3°C (28°F). This month experiences significant precipitation, totaling 94 mm (3.7 in) over about 8 days, contributing to the region's lush winter landscape. With humidity levels averaging 85%, the air feels damp and crisp, perfect for enjoying the serene beauty of Mendrisio's wintry charm. Whether you're exploring the local culture or taking in the scenic views, December offers a unique experience in this picturesque Swiss town.
As December rolls into Mendrisio, Switzerland, winter firmly establishes its presence. With temperatures ranging from a chilly -3°C (28°F) at night to a mild 14°C (58°F) during the day, this month heralds a notable shift from the crisp autumn air of November. The average daytime temperature sits at 5°C (41°F), providing a brisk but manageable climate for locals and visitors alike. This seasonal transition can be felt as the days grow shorter and the landscape transforms into a picturesque winter scene. Compared to the milder temperatures of the preceding months, December's cooling trend sets the stage for festive holiday celebrations, inviting cozy gatherings and outdoor winter activities amidst the breathtaking Swiss scenery.
December in Mendrisio, Switzerland, marks the arrival of winter with a precipitation total of 94 mm (3.7 in), which is notably lower than the wettest months of the year but still quite significant. With eight days of rainfall, December stands as a transitional month, bridging the autumn rains and the crisp winter chill. This amount reflects a downward trend from November's substantial 169 mm (6.7 in), suggesting a shift towards drier conditions as the year concludes. Compared to the earlier months, December's precipitation is moderate, yet it contributes to the seasonal tapestry, ensuring that Mendrisio remains enveloped in its characteristic winter charm.
In December, Mendrisio experiences a notable humidity level of 85%, reflecting a slight dip from the preceding months of November and October, which both hover around 88%. This gradual decline is consistent with the overall trend of diminishing humidity as the year progresses, peaking in the colder months. From a high of 88% in January, humidity tends to taper off to its lowest point in the summer, reaching about 64% in August before rebounding as fall settles in. December's relatively high humidity is characteristic of winter, bringing a crispness to the air that complements the picturesque Swiss landscape, reminding residents and visitors alike of the cozy charm of the season.
In December, the UV Index in Mendrisio, Switzerland, drops to a low level of 2, allowing residents and visitors to enjoy the outdoors with minimal sun exposure risk. With a burn time of 45 minutes, the month offers a welcome respite from the very high UV levels experienced during the peak summer months, which reached a maximum of 9 in June and July. This seasonal decline illustrates a distinct trend toward weaker UV radiation as winter approaches, providing ample opportunity for safe outdoor activities. For those planning their sun exposure this season, it's essential to stay informed about local conditions; more details can be found at Mendrisio UV Index.
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In Mendrisio, Switzerland, December ushers in a modest 215 hours of sunshine, marking a gentle transition into the colder months. This slight increase from November's 211 hours showcases a hint of daylight's resilience as the year draws to a close. Notably, December falls within a broader trend of stunning luminosity that begins in January, gradually climbing to a peak of 427 hours in July. Visitors can bask in the soft winter sun while enjoying the picturesque charm of the region, serving as a delightful contrast to the summer’s full radiance. As daylight gradually begins to lengthen again after December, the promise of brighter days ahead becomes ever more palpable.
In Mendrisio, Switzerland, December brings a 51% chance of sunny weather, marking a notable increase as winter sets in. While this month is often associated with the dreariness of cold and shorter days, December’s potential for sunshine is a pleasant surprise compared to the preceding months, such as November at 40%. Interestingly, the chances of sun begin to rise from the depths of winter, indicating a shift towards brighter days as the year draws to a close. This trend highlights the unique character of Mendrisio's climate, where the promise of sun can add a delightful touch to the winter season.
As December wraps Mendrisio in winter's embrace, daylight reaches its lowest point at just 8 hours. This decline follows a steady increase that begins in January, where days gradually stretch from a mere 9 hours to a more generous 15 hours by the peak of summer in June and July. The rhythm of daylight in Mendrisio creates a captivating cycle: the fleeting sunlight of winter contrasts sharply with the vibrant, long days of spring and summer, underscoring the region's seasonal transformation. As we transition from autumn's fading light, December’s shorter days remind us of the cozy times ahead, making the arrival of winter feel both poignant and beautifully cyclical.
As December sweeps into Mendrisio, the chill in the air is accompanied by a gentle increase in wind speed, reaching an average of 1.9 m/s (4 mph). This slight rise reflects a consistent pattern observed throughout the year, where the wind speeds remain relatively stable, hovering around 1.5 to 2.0 m/s in the colder months. Notably, December's winds offer a refreshing contrast to the calmer breezes of September, which recorded its lowest speed at 1.5 m/s. The overall trend suggests that while Mendrisio enjoys mostly mild conditions year-round, winter's onset brings a subtle but invigorating breeze, perfect for cozy outdoor strolls amid the enchanting Alpine backdrop.
Weather in Mendrisio varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mendrisio, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between December and January, December generally experiences milder temperatures with an average of 5°C (41°F), whereas January sees a slight dip, averaging around 4°C (39°F). December's minimum temperature hovers around -3°C (28°F), while January can be colder at -6°C (21°F). Precipitation is more prevalent in December, with 94 mm (3.7 in) over 8 days compared to January’s 42 mm (1.7 in) over just 6 days. Interestingly, January also records higher humidity levels at 88%, compared to December's 85%. For more details on January weather, visit Mendrisio weather in January.
December and February present distinct weather patterns, showcasing the transition from late fall to early winter. In December, temperatures range from a chilly minimum of -3°C (28°F) to a comfortable maximum of 14°C (58°F), with an average temperature of 5°C (41°F). The month sees higher precipitation levels at 94 mm (3.7 in) over 8 days, accompanied by 85% humidity, creating a damp atmosphere.
In contrast, February experiences slightly colder temperatures, with a minimum of -7°C (19°F) and a higher maximum of 20°C (68°F), leading to an average of 6°C (43°F). Notably, precipitation drops to 46 mm (1.8 in) over 7 days, and humidity decreases to 81%. This shift not only indicates less moisture in the air but also suggests a more varied climate as winter begins to wane. For a closer look at the weather specifics for February, visit Mendrisio weather in February.
In December, the weather is generally colder with temperatures ranging from a minimum of -3°C (28°F) to a maximum of 14°C (58°F), accompanied by high humidity levels of 85%. The month typically sees around 94 mm (3.7 in) of precipitation over 8 days. In contrast, March experiences slightly warmer temperatures, with a minimum of -5°C (23°F) and a maximum reaching 23°C (74°F) and a lower humidity at 76%. Despite being slightly drier with 88 mm (3.5 in) of precipitation over 9 days, March marks a shift towards milder weather. For more detailed information, you can check Mendrisio weather in March.
December and April exhibit distinct differences in weather conditions. In December, temperatures range from a chilly -3°C (28°F) to a mild 14°C (58°F), with an average of 5°C (41°F). The month experiences approximately 94 mm (3.7 in) of precipitation over about 8 days, coupled with high humidity at 85%. In contrast, April brings a noticeable warming trend, with temperatures ranging from 0°C (33°F) to a pleasant 25°C (78°F) and an average of 13°C (56°F). Precipitation increases slightly to 124 mm (4.9 in) over 11 days, while humidity decreases to 77%. For a detailed overview of this month’s weather, you can check Mendrisio weather in April.
December and May present contrasting weather patterns. In December, temperatures range from a chilly -3°C (28°F) at night to a milder 14°C (58°F) during the day, with an average temperature of 5°C (41°F). The month experiences about 94 mm (3.7 in) of precipitation over 8 days, with high humidity at 85%. In stark contrast, May welcomes warmer temperatures, with nighttime lows around 5°C (41°F) and daytime highs soaring up to 32°C (89°F), averaging 17°C (63°F). Precipitation increases to 143 mm (5.6 in) over 16 days, but humidity decreases to 74%. For a deeper dive into the pleasant climate, you can visit Mendrisio weather in May.
December and June present two distinctly different weather experiences. In December, temperatures range from a chilly -3°C (28°F) at their lowest to a mild 14°C (58°F) at their peak, with an average temperature of approximately 5°C (41°F). The month sees about 94 mm (3.7 in) of precipitation spread over 8 days, coupled with a high humidity level of 85%. In contrast, June warms up significantly, with temperatures starting from a minimum of 12°C (55°F) and soaring to a maximum of 37°C (100°F), averaging around 22°C (72°F). June is also wetter, receiving about 161 mm (6.4 in) of rainfall over 12 days, although with lower humidity at 71%. The dramatic differences in temperature and precipitation between these two months highlight the transition from winter to summer. For more details, check out Mendrisio weather in June.
December and July present stark contrasts in weather. In December, temperatures range from a chilly -3°C (28°F) to a milder 14°C (58°F), with an average of 5°C (41°F). The month experiences significant precipitation, totaling 94 mm (3.7 in) over about 8 days, accompanied by high humidity levels at 85%. In sharp contrast, July boasts much warmer temperatures, with a minimum of 14°C (57°F) and an average of 24°C (75°F), peaking at a scorching 34°C (94°F). Precipitation is more abundant, reaching 164 mm (6.5 in) across 14 days, but humidity is lower at 67%. For a deeper understanding of July's characteristics, you can explore Mendrisio weather in July.
In December, the weather is markedly colder, with temperatures ranging from a chilly -3°C (28°F) at night to a mild 14°C (58°F) during the day, and an average of 5°C (41°F). The month sees significant precipitation of 94 mm (3.7 in) over about 8 days, along with high humidity levels of 85%. In contrast, August offers a much warmer climate, with temperatures spanning from a comfortable 14°C (58°F) at night to a hot 34°C (93°F) during the day, averaging around 24°C (75°F). August experiences more rainfall, totaling 136 mm (5.3 in) over approximately 13 days, but the humidity is lower at 64%. For more detailed information about August weather, you can check Mendrisio weather in August.
In December, temperatures in Mendrisio drop significantly, with an average of 5°C (41°F) and minimums reaching as low as -3°C (28°F), while September enjoys milder weather with averages of 19°C (66°F) and maximums up to 29°C (84°F). Precipitation in December totals 94 mm (3.7 in) over about 8 days, which is less than the 146 mm (5.8 in) recorded in September during 11 days of rain. The humidity also varies, with December experiencing a higher level at 85% compared to September's 74%. Overall, December's chill contrasts sharply with September’s warmth and increased rainfall, making each month unique in Mendrisio’s climate. For a detailed look at the weather in September, visit Mendrisio weather in September.
In comparing the weather between December and October, we notice significant differences in temperature and precipitation patterns. December experiences lower temperatures, ranging from a minimum of -3°C (28°F) to a maximum of 14°C (58°F), with an average of 5°C (41°F). In contrast, October boasts milder conditions, with temperatures ranging from a minimum of 6°C (43°F) to a warm maximum of 26°C (80°F) and an average of 14°C (58°F). Additionally, December sees less precipitation, totaling 94 mm (3.7 in) over eight days, compared to October's higher rainfall of 152 mm (6.0 in) during the same number of rainy days. Humidity is slightly lower in December at 85%, compared to October's 87%. For more details, you can check out Mendrisio weather in October.
In comparing the weather of December and November, we notice noticeable differences in temperature and precipitation. December typically experiences cooler temperatures, with a minimum of -3°C (28°F), an average of 5°C (41°F), and a maximum of 14°C (58°F). In contrast, November is milder, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 18°C (64°F). While December sees a total precipitation of 94 mm (3.7 in) over 8 days, November is wetter, with 169 mm (6.7 in) falling over 12 days. Humidity remains fairly high in both months, with December at 85% and November slightly higher at 88%. For more details on November weather, you can visit Mendrisio weather in November.
As December settles over Mendrisio, the landscape transforms into a winter wonderland with a noticeable dip in temperatures compared to the milder months preceding it. The average climate chill, accompanied by increased humidity levels, creates a brisk atmosphere that contrasts sharply with the warmer fall days. Rainfall becomes more frequent, with precipitation days rising, marking a shift into the wetter season. This month embodies a unique blend of serene winter beauty, making it an enchanting time to explore the charm of Mendrisio. For more details on how Mendrisio's climate evolves throughout the year, visit Mendrisio Climate.