Last updated: August 27, 2025
In December, Fiesch, Switzerland transforms into a winter wonderland, with temperatures ranging from a chilly -22°C (-8°F) at night to a maximum of 3°C (37°F) during the day. The month sees an average temperature of -9°C (17°F), making it essential for visitors to bundle up warmly. With 212 mm (8.3 in) of precipitation falling over 19 days, the air is often filled with a crisp humidity of 90%, contributing to the enchanting, snow-laden scenery. Whether you're hitting the slopes or enjoying the picturesque village ambiance, December in Fiesch offers a captivating winter experience.
In December, Fiesch, Switzerland, embraces the chill of winter with temperatures that can feel quite brisk. The month typically sees minimum temperatures dropping to around -22°C (-8°F), while averages hover around -9°C (17°F) and maximums only reach about 3°C (37°F). This trend marks a gradual decline from the milder conditions of the autumn months, highlighting a notable shift as winter asserts its presence. With the chilly air and occasional snowfall, December creates a picturesque setting for cozy winter activities and stunning alpine landscapes, making it a charming time for visitors and locals alike to immerse themselves in the beauty of the Swiss Alps.
In Fiesch, Switzerland, December is characterized by significant precipitation, recording an impressive 212 mm (8.3 in), which aligns closely with the wetter months of July and August. This month sees an average of 19 days of precipitation, contributing to the area's lush, snow-draped landscapes. Notably, December's rainfall sets the tone for winter, as moisture levels surge alongside cooler temperatures, enhancing the enchanting atmosphere of the Alpine region. The trend of increased precipitation during the latter part of the year suggests that while early winter arrives, the region remains resilient, preparing for the snow that characterizes its picturesque winter scenery.
As December rolls in, Fiesch, Switzerland, experiences a notable uptick in humidity, settling at 90%—a level reminiscent of the high humidity seen at the beginning of the year. This month marks a subtle shift towards a wetter winter climate, contrasting with the milder fall months when humidity ranged between 80% and 88%. Interestingly, despite a slight dip from 92% in January to 89% in February, December's humidity suggests a trend of returning to the colder, more humid conditions typical of the winter season. The consistent percentages above 80% throughout the year highlight Fiesch's overall dampness, but December particularly underscores the onset of winter's embrace, making the Alpine air feel all the more crisp and invigorating.
As December sets in Fiesch, Switzerland, the UV Index drops to 2, indicating a low exposure category and a longer burn time of 45 minutes. This marks a notable shift from the previous months, where the values peaked in the summer, reaching extremes of 11 in June and persistent highs throughout July and August. In the fall, the UV Index gradually decreased, settling into a more cautious range for winter. With the onset of December, residents and visitors can enjoy outdoor activities with reduced sun intensity, making it an ideal time for winter sports and nature walks without the immediate threat of sunburn. For more detailed information on UV levels throughout the year, check out the Fiesch UV Index.
UV Risk Categories
Nestled in the picturesque landscape of Fiesch, Switzerland, December brings about a delightful 203 hours of sunshine, a cozy cap to the year's luminosity. While the month doesn't shine as brightly as the peak summer months, it still holds its own, revealing a trend of gradual decline from the vibrant summer sunlight, which peaks at 415 hours in July. As autumn gives way to winter, the light dims, yet December's hours reflect a vibrant atmosphere perfect for enjoying the snowy slopes and festive cheer. With a steady reduction from 346 hours in April down to December’s figures, this month offers a tranquil yet joyful embrace of the season, inviting visitors to engage in winter sports and celebrate the holidays amidst the serene beauty of the Alps.
In December, Fiesch, Switzerland, enjoys a 32% chance of sunny weather, a figure that reflects notable trends in the region's climate. As the year draws to a close, this percentage sits above the winter months of January and February, which have just 15% and 29% chances of sunshine, respectively. Interestingly, December's likelihood of clear skies is also more favorable than that of the summer months like June and July, which hover around 18% and 21%. This suggests that while Fiesch experiences a colder season, it still offers a reasonable opportunity for sunshine, making it an appealing destination for winter explorations and festive cheer.
In Fiesch, Switzerland, the rhythm of daylight throughout the year reveals a captivating seasonal dance. As we step into December, daylight reaches its annual low at just 8 hours, a stark contrast to the 15 hours enjoyed during the peak of summer in June, July, and August. This gradual decrease from the longer days of May begins in the autumn months, with daylight dwindling sharply as winter approaches. By the end of the year, the slim daylight hours serve as a reminder of the approaching winter, creating a cozy atmosphere perfect for celebrating the festive season. As daylight begins to stretch out once more in January, the cycle of renewal continues, showcasing nature's beautiful ebb and flow.
In December, the winds in Fiesch, Switzerland, pick up slightly, with an average speed of 1.6 m/s (4 mph), matching the brisk conditions often seen in October. These winds signal the approach of winter, a time when the mountain landscapes become even more enchanting. Over the past year, wind speeds have exhibited a consistent pattern; they tend to be mild, with the strongest gusts occurring in late autumn and early winter. As temperatures drop, the steady breeze brings a refreshing chill, inviting locals and visitors alike to embrace the beauty of the snowy peaks and serene valleys. This seasonal shift not only enhances the picturesque scenery but also heightens the anticipation for winter sports enthusiasts ready to take on the slopes.
Weather in Fiesch varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fiesch, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January display similar frigid climates, but with distinct differences. In December, temperatures range from a minimum of -22°C (-8°F) to a maximum of 3°C (37°F), averaging around -9°C (17°F). The month is characterized by high precipitation, totaling 212 mm (8.3 in) over 19 days, and an impressive humidity of 90%. In contrast, January sees even lower minimum temperatures at -24°C (-10°F) and a slight increase in maximum temperatures reaching 4°C (39°F), with an average of -10°C (14°F). Precipitation decreases significantly to 155 mm (6.1 in) across 12 days, and humidity rises slightly to 92%. For a closer look at January weather specifically, check out Fiesch weather in January.
December and February exhibit notable differences in weather conditions despite being just a couple of months apart. In December, temperatures can dip to a minimum of -22°C (-8°F), with an average of -9°C (17°F) and a maximum reaching 3°C (37°F). This month also experiences significant precipitation, totaling 212 mm (8.3 in) over 19 days, contributing to a high humidity level of 90%. In contrast, February experiences even colder nights with minimum temperatures plummeting to -25°C (-13°F), though the average temperature is slightly warmer at -8°C (19°F) and the maximum can rise to 6°C (43°F). Precipitation decreases to 100 mm (4.0 in) spread over 13 days, and humidity remains slightly lower at 89%. For those interested in specific weather details, Fiesch weather in February offers comprehensive insights.
December and March present distinct weather contrasts, despite both being winter months. In December, temperatures range from a chilly minimum of -22°C (-8°F) to a slightly milder maximum of 3°C (37°F), with an average temperature of -9°C (17°F). The month is characterized by high precipitation, totaling 212 mm (8.3 in) over 19 days and a humidity level of 90%. In contrast, March sees temperatures dipping slightly lower at a minimum of -25°C (-13°F) but warming up to a maximum of 8°C (47°F), resulting in an average of -6°C (22°F). Precipitation decreases to 138 mm (5.4 in) across 15 days, with humidity slightly lower at 87%. For those looking to learn more about March weather conditions, you can refer to Fiesch weather in March.
December and April present stark contrasts in weather conditions. In December, temperatures plummet to a chilling average of -9°C (17°F), with extremes reaching as low as -22°C (-8°F). The month experiences considerable precipitation at 212 mm (8.3 in) over 19 days, paired with high humidity levels of 90%. In contrast, April marks a gradual warming, with average temperatures rising to -2°C (29°F) and highs of 10°C (50°F). Precipitation decreases to 118 mm (4.6 in) across 13 days, and humidity levels drop slightly to 84%. For a deeper look at how weather transitions in April, check out the details here: Fiesch weather in April.
In December, temperatures can be quite frigid, with average lows plunging to -9°C (17°F) and highs barely reaching 3°C (37°F). The month experiences significant precipitation, totaling 212 mm (8.3 in) over 19 days, coupled with high humidity levels around 90%. In contrast, May brings a notable shift in weather, featuring milder temperatures that range from a minimum of -11°C (13°F) to a comfortable maximum of 15°C (59°F). While it remains a rainy month with 160 mm (6.3 in) of precipitation spread over 20 days, the humidity decreases to 80%. For those interested in more details, check out Fiesch weather in May.
December and June present strikingly contrasting weather conditions. In December, temperatures can plummet to as low as -22°C (-8°F), with an average temperature of -9°C (17°F) and a maximum of 3°C (37°F). The month sees significant precipitation, totaling 212 mm (8.3 inches) over 19 days, accompanied by high humidity levels of 90%. In contrast, June experiences much milder temperatures, with a minimum of -4°C (26°F), an average of 8°C (46°F), and a maximum that climbs to 25°C (76°F). Despite similar precipitation levels of 201 mm (7.9 inches) spread across 19 days, June’s lower humidity at 82% creates a more comfortable atmosphere. For those interested in detailed weather patterns, you can explore more about Fiesch weather in June.
December and July present a stark contrast in weather. December experiences frigid temperatures, with a minimum of -22°C (-8°F) and an average of -9°C (17°F), making it a month dominated by winter chill. In comparison, July enjoys milder conditions, with temperatures ranging from a minimum of -1°C (31°F) to an average of 10°C (50°F) and a maximum of 22°C (73°F). While both months receive significant precipitation—212 mm (8.3 in) in December versus 223 mm (8.8 in) in July—the number of rainy days is similar, with December having 19 days and July having 23 days. Additionally, December's high humidity of 90% contrasts with July's lower humidity level of 83%. For more details on July's weather, you can check this link: Fiesch weather in July.
December and August present contrasting weather patterns. December experiences frigid temperatures, with averages hovering around -9°C (17°F) and maximums just reaching 3°C (37°F), while August boasts a milder climate where temperatures range from a low of -1°C (30°F) to highs of 20°C (69°F). Precipitation is relatively high in both months, with December receiving 212 mm (8.3 in) across 19 days and August slightly more at 239 mm (9.4 in) over 21 days. Humidity is also notably different, with December's humidity lingering at 90%, compared to August's 80%. For more detailed information, you can check out Fiesch weather in August.
December and September showcase contrasting weather patterns. In December, temperatures drop significantly, with averages around -9°C (17°F) and a minimum of -22°C (-8°F), while September enjoys milder conditions, where averages reach 6°C (42°F) and a maximum of 18°C (64°F). Additionally, December experiences higher precipitation, with 212 mm (8.3 in) occurring over 19 days and humidity levels at a chilly 90%, compared to September's 134 mm (5.3 in) over 16 days and a more comfortable 83% humidity. The stark differences make each month unique in its own right. For more detailed information, you can check out Fiesch weather in September.
The weather in December is significantly colder than in October, with average temperatures hovering around -9°C (17°F) compared to October's average of 1°C (34°F). December's minimum temperature can drop to a chilling -22°C (-8°F), while October's lows are less severe at -13°C (9°F). Both months experience similar levels of precipitation—212 mm in December and 213 mm in October—but December has more rainy days, totaling 19 days compared to October's 14. Humidity remains consistent at around 90% in both months, creating a damp chill during the winter. For more specific information about October weather, you can refer to Fiesch weather in October.
In comparing the weather of December to that of November, December exhibits colder temperatures overall, with an average high of only 3°C (37°F) compared to November's warmer maximum of 9°C (48°F). The minimum temperatures are quite similar, with December dipping to -22°C (-8°F) and November slightly milder at -21°C (-6°F). December also sees increased precipitation, totaling 212 mm (8.3 in) over 19 days, while November experiences less rain at 137 mm (5.4 in) across 16 days. Humidity levels are relatively consistent, with December at 90% and November at 88%. For a detailed look at November's climate, you can click on this link: Fiesch weather in November.
December in Fiesch presents a dramatic shift from the milder months that precede it. With temperatures plunging significantly, the average dips to a chilly -9°C (17°F), contrasting sharply with the more temperate autumn. The month also sees an uptick in precipitation, with 19 days marked by rain or snow, contributing to the 212 mm (8.3 in) of total precipitation. This combination of cold, damp conditions fosters a consistently high humidity level of 90%, enveloping the region in a wintry embrace. For those curious about the unique climate features that define Fiesch throughout the year, detailed insights can be found here: Fiesch Climate.