Last updated: August 27, 2025
In Airolo, Switzerland, December presents a chilly panorama, with average temperatures hovering around -8°C (18°F), peaking at a maximum of 3°C (38°F) and plunging to a brisk minimum of -21°C (-5°F). This winter month invites a blanket of fresh snow, with 182 mm (7.2 in) of precipitation spread over 18 days, resulting in a breathtaking winter landscape. The air remains notably humid, with levels reaching 90%, adding to the crispness of the season. Ideal for winter sports enthusiasts and those seeking a cozy retreat, Airolo offers a serene, frosty escape.
In December, Airolo, Switzerland, embraces the heart of winter, as temperatures plunge into the bitterly cold range, with nighttime lows dipping to a chilly -21°C (-5°F). The average temperature hovers around -8°C (18°F), suggesting a season of deep freezes and snow-laden landscapes. Daytime highs struggle to reach a mere 3°C (38°F), underscoring the alpine chill that characterizes this picturesque Swiss village. Following the trend from late autumn, December offers a stark reminder of the cold that lies ahead, making it an ideal time for winter sports enthusiasts to revel in the fresh powder and stunning snowy vistas.
In December, Airolo, Switzerland experiences a significant uptick in precipitation, with an average of 182 mm (7.2 in) of rainfall over the month, which marks a notable increase compared to the previous November. This volume falls within a pattern of heightened moisture, reflecting the onset of winter weather that characterizes the region. December also sees an average of 18 rainy days, making it one of the wetter months this year, which aligns with the trend of increasing rainfall as the year progresses, particularly peaking during the summer months. Such consistent precipitation is vital for the area's lush landscapes and provides a picturesque winter setting, inviting both residents and visitors to embrace the enchanting Swiss Alps ambiance.
In December, Airolo experiences a notable consistency in its humidity levels, hovering at 90%, which aligns closely with the high humidity typically seen in both January and October. This month marks a slight uptick from November's 88%, indicating a transition into the cooler winter months. Throughout the year, humidity in Airolo has shown a general trend of decreasing from a peak of 92% in January to its lowest point of 80% in May and August. However, as winter approaches, the moisture levels rebound, reflecting the region's climatic patterns that tend to keep humidity higher during the colder months. This persistence in December suggests a notable chill in the air, coupled with a richly humid environment that defines the season in this picturesque Swiss locale.
In December, Airolo experiences a notable shift in its UV Index, dropping to 2, which falls into the low exposure category. This signifies a significant decrease from the high values seen in the summer months, where the UV Index soared to 11 in June, necessitating only 10 minutes of exposure to cause burns. As the year draws to a close, residents and visitors can enjoy the outdoors with a safer maximum burn time of 45 minutes under the weaker winter sun. Overall, the UV Index trends highlight a cycle of increasing intensity from winter to summer, emphasizing the importance of sun protection as the seasons change. For detailed insights, visit Airolo UV Index.
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December in Airolo, Switzerland, offers a refreshing respite from the chill of winter, with 203 hours of sunshine. While this is one of the lower totals of the year, it still represents a bright close to the year as the days gradually start to lengthen. Comparing December to the preceding months, there’s a noticeable drop from the sunnier days of October and November, which boasted 281 and 221 hours respectively. However, this time of year is a striking transition from the 415 hours of radiant sunshine seen in July, heralding the return of snow-capped peaks and winter sports. As daylight begins its slow return in January, the seasonal trends remind us that even in the heart of winter, Airolo's landscape shines with beauty and charm.
In December, Airolo, Switzerland, enjoys a 35% chance of sunny weather, a figure that aligns closely with the higher percentages experienced in late autumn. As the year winds down, we notice a consistent trend of fluctuating sun chances, with the winter months generally offering lower probabilities than their spring counterparts. December's likelihood of sunshine, while still modest, surpasses several summer months like June and July, hinting at promising winter days ahead. This refreshing mix of winter landscapes and occasional sunny spells makes December a charming time to explore the serene beauty of Airolo.
As the year comes to a close, December in Airolo, Switzerland ushers in the shortest daylight duration, offering just 8 hours of sunlight. This marks a declining trend that began in late autumn, with daylight diminishing from 10 hours in October to 9 hours in November. The gradual decrease highlights the stark contrast to the peak summer months of June, July, and August, when the region enjoys a generous 15 hours of daylight. As we transition from the vibrant spring months, where daylight extends up to 15 hours in May and 13 hours in April, Airolo's winter sets in, reminding residents of the cozy beauty of the season as they embrace the long nights and shorter days.
As December settles over Airolo, Switzerland, the average wind speed gently rises to 1.8 m/s (4 mph), marking a slight increase from the preceding months. This uptick reflects a seasonal shift, as the winds find their strength amid the chill of winter. Interestingly, December stands out, contrasting with the tranquil breezes of late autumn, where November measured 1.5 m/s (3 mph). Throughout the year, wind speeds in Airolo have maintained a relatively mild character, hovering between 1.2 to 1.8 m/s, with the summer months typically experiencing the calmest conditions. As the year draws to a close, this invigorating December wind not only breathes life into the snowy landscape but also hints at the dynamic shifts in weather that lie ahead.
Weather in Airolo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Airolo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Airolo range from a minimum of -21°C (-5°F) to a maximum of 3°C (38°F), with an average temperature of -8°C (18°F). The month experiences considerable precipitation, totaling 182 mm (7.2 in) over 18 days, and the humidity remains high at 90%. In contrast, January sees slightly colder conditions with minimum temperatures dropping to -23°C (-9°F) and an average of -10°C (15°F), while the maximum stays near 2°C (36°F). Precipitation decreases to 129 mm (5.1 in) spread over 12 days, accompanied by a marginally higher humidity level of 92%. For more detailed insights, you can check Airolo weather in January.
December and February both showcase cold winter weather, but February tends to experience slightly more extreme temperatures. In December, the average temperature hovers around -8°C (18°F), with a minimum of -21°C (-5°F) and maximum reaching 3°C (38°F). In contrast, February is frigid, with an average temperature of -7°C (20°F), dipping to a chilling -25°C (-13°F) at night, while daytime highs can reach 7°C (45°F). Precipitation levels also differ, as December witnesses significantly more rainfall at 182 mm (7.2 in) over 18 days compared to February's 83 mm (3.3 in) over 12 days. Humidity remains high in both months, with December at 90% and February slightly lower at 89%. For a closer look at February's weather patterns, check out Airolo weather in February.
December and March present contrasting winter climates, characterized by notable differences in temperature and precipitation. In December, temperatures range from a minimum of -21°C (-5°F) to a maximum of 3°C (38°F), with an average of -8°C (18°F), along with 182 mm (7.2 in) of precipitation over 18 days, leading to a high humidity level of 90%. In contrast, March experiences slightly milder temperatures, with a minimum of -24°C (-11°F) and a maximum of 10°C (50°F), averaging -5°C (23°F). While it sees less precipitation at 126 mm (5.0 in) over 15 days and humidity at 87%, March often marks the transition toward warmer weather, making it feel less harsh than December. For a detailed look at March weather in Airolo, you can visit Airolo weather in March.
December and April present stark contrasts in weather conditions. In December, temperatures can plummet as low as -21°C (-5°F), with an average of -8°C (18°F) and a maximum of just 3°C (38°F). The month is characterized by significant precipitation, totaling 182 mm (7.2 in) over 18 days, along with high humidity levels of 90%. In contrast, April offers a gradual warming, with minimum temperatures around -17°C (1°F), an average of -1°C (30°F), and a maximum reaching 11°C (52°F). Precipitation decreases to 129 mm (5.1 in) over 12 days, and humidity also lowers to 84%. For a more detailed look at the weather in April, you can check Airolo weather in April.
In December, the weather is significantly colder, with temperatures ranging from a minimum of -21°C (-5°F) to a maximum of 3°C (38°F) and an average of -8°C (18°F). The month typically experiences heavy precipitation, with 182 mm (7.2 in) falling over 18 days, alongside a high humidity level of 90%. In contrast, May offers a much milder climate, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 16°C (62°F) and an average of 3°C (37°F). Although May sees slightly less precipitation at 164 mm (6.5 in) over 20 days, the humidity is lower at 80%. For more details about the weather in May, you can check Airolo weather in May.
December and June exhibit stark contrasts in weather conditions. In December, temperatures plunge to a minimum of -21°C (-5°F), with an average of -8°C (18°F) and a maximum of only 3°C (38°F). This month is characterized by high humidity at 90% and considerable precipitation, totaling 182 mm (7.2 in) over 18 days. In contrast, June experiences much milder weather, with temperatures ranging from a minimum of -3°C (27°F) to a pleasant average of 9°C (48°F) and a maximum of 26°C (79°F). Although June has slightly higher precipitation at 203 mm (8.0 in) over 19 days, the lower humidity at 82% offers a more comfortable atmosphere. For more details, you can check out Airolo weather in June.
December and July in Airolo showcase strikingly contrasting weather patterns. In December, temperatures plummet, ranging from a minimum of -21°C (-5°F) to a high of just 3°C (38°F), with an average temperature of -8°C (18°F). The month is quite wet, experiencing 182 mm (7.2 in) of precipitation over 18 days, accompanied by high humidity levels at 90%. In contrast, July offers a much milder climate, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 22°C (72°F), averaging around 11°C (51°F). It is also a relatively rainy month, with 215 mm (8.5 in) of precipitation spread over 21 days, but with slightly lower humidity at 83%. For more details on Airolo's summer climate, visit Airolo weather in July.
In December, Airolo experiences frigid temperatures, with daily averages around -8°C (18°F) and minimums plunging to -21°C (-5°F). The month sees a high level of precipitation at 182 mm (7.2 in) over 18 days, accompanied by a notable humidity of 90%, creating a distinctly wintry atmosphere. In contrast, August offers a much milder climate, where temperatures range from a minimum of -1°C (31°F) to a maximum of 21°C (70°F), with an average of 10°C (51°F). Although August has a higher total precipitation of 256 mm (10.1 in) spread across 21 days, the humidity level at 80% contributes to a more comfortable warmth. For more details about the August weather in Airolo, you can visit Airolo weather in August.
December and September present stark contrasts in weather conditions. In December, temperatures range from a chilling -21°C (-5°F) to a maximum of 3°C (38°F), with an average of -8°C (18°F) and a notably high humidity level of 90%. Additionally, this month sees significant precipitation, totaling 182 mm (7.2 in) over 18 days. In contrast, September experiences milder temperatures, with a minimum of -11°C (13°F), an average of 7°C (44°F), and a maximum reaching 18°C (65°F). The humidity is lower at 83%, and while September still sees considerable rainfall at 146 mm (5.7 in), it occurs over just 16 days. For more information, you can check Airolo weather in September.
The weather in December is markedly colder than in October, with temperatures plummeting to a minimum of -21°C (-5°F) compared to October's minimum of -12°C (10°F). While December's average temperature is -8°C (18°F), October enjoys a milder average of 2°C (35°F). Precipitation is considerable in both months, but October receives more, totaling 228 mm (9.0 in) over 13 days, whereas December sees 182 mm (7.2 in) over 18 days. Both months experience high humidity levels of 90%, but the chilling temperatures of December create a stark contrast to October's more temperate conditions. For more details about Airolo weather in October, visit Airolo weather in October.
In December, temperatures drop further, with average lows reaching -8°C (18°F) compared to November's average of -4°C (25°F). While both months experience chilly minimums of -21°C (-5°F), December doesn't see the same daytime highs, peaking at just 3°C (38°F) against November's higher maximum of 9°C (48°F). Precipitation also increases in December, totaling 182 mm (7.2 in) over 18 days, compared to November's 154 mm (6.0 in) over 15 days. Humidity remains relatively high in both months, with December at 90% and November at 88%. For more information, you can check out Airolo weather in November.
In December, Airolo transforms into a winter wonderland, where chilly temperatures markedly contrast with the milder conditions of preceding months. With an average temperature hovering around -8°C (18°F), this month is characterized by its substantial chill, making it a true reflection of winter's embrace. The rise in precipitation to 182 mm (7.2 in) over 18 days indicates a significant uptick in moisture, which often manifests as snow, blanketing the landscape and creating picturesque scenery. Furthermore, the humidity remains high at 90%, adding to the frosty ambiance. For a deeper understanding of the seasonal shifts in Airolo, visit Airolo Climate.