Last updated: August 21, 2025
December in Yuzawa, Japan offers a captivating winter experience with an average temperature around 1°C (34°F), fluctuating between a pleasant 15°C (59°F) at its peak and a chilly -9°C (15°F) at night. The month sees substantial precipitation, accumulating to 158 mm (6.2 in) over approximately 25 days, contributing to the region's stunning snowy landscapes. With a humidity level of 80%, the atmosphere is perpetually crisp, making it an ideal destination for winter sports enthusiasts and those seeking to immerse themselves in the enchanting winter vibes of this picturesque locale.
In Yuzawa, Japan, December ushers in the winter chill as temperatures drop, showcasing a clear trend from the milder autumn months. With minimums hovering around -9°C (15°F) and average temperatures settling at 1°C (34°F), this month marks a stark contrast to the more temperate November, where averages reached 7°C (45°F). The maximum temperatures also reflect this shift, peaking at 15°C (59°F)—a notable decline compared to the autumn. As the region prepares for the snow-covered landscapes of winter, December's crisp air and frosty conditions set the stage for the enchanting beauty of Yuzawa's winter sports season, inviting adventurers and snow enthusiasts alike to experience its stunning charm.
In December, Yuzawa, Japan, experiences a notable increase in precipitation, receiving an average of 158 mm (6.2 inches) of rain over the course of 25 days. This marks a shift as the month nears the winter season, showcasing a significant uptick in both the amount and frequency of rainfall compared to the preceding months. November, for instance, recorded only 119 mm over 17 days, while December’s wetter climate sets the stage for snow in the following months. This trend highlights Yuzawa’s transition into a more moisture-laden winter, offering a unique blend of rain and, eventually, snow as the year wraps up. As temperatures drop, residents and visitors eagerly anticipate the winter wonderland that follows this season of increased precipitation.
December in Yuzawa, Japan, sees humidity levels settle at a comfortable 80%, aligning closely with January's figures. Throughout the year, humidity demonstrates an intriguing pattern: it spikes dramatically during the summer months, reaching a peak of 92% in both July and August, before gradually tapering off in the autumn. The winter months maintain a consistent level, hovering around the 80% mark, which hints at a stable yet crisp air quality that characterizes the season. As Yuzawa transitions into the heart of winter, the humidity serves to enhance the serenity of its snowy landscapes, making December an inviting time for both residents and visitors alike.
In December, Yuzawa, Japan, experiences a moderate UV Index of 3, similar to the levels seen in January and November. With a burn time of 30 minutes, residents and visitors can enjoy the crisp winter air without significant sun exposure risk. This moderate index contrasts sharply with the peak summer months, where values surged to an extreme 11 in August, demanding much shorter exposure times. Overall, December marks a transition into the winter season, providing a welcome respite from the intense UV levels of earlier months. For detailed insights into the UV Index trends throughout the year, visit Yuzawa UV Index.
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As the year draws to a close, December in Yuzawa, Japan offers a unique blend of winter charm and diminishing sunlight, with an average of 182 hours of sunshine. This marks a notable decline from the sun-filled days of the preceding months, especially the peak of May with 296 hours. Following a steady increase throughout the spring, which reaches its zenith in April, the daylight gradually retreats into winter, creating a cozy atmosphere for snow lovers. While December's sunshine may be less than earlier months, it evokes a sense of tranquility, inviting visitors to embrace the beauty of the snowy landscape amidst the soft winter light.
In Yuzawa, Japan, December tends to usher in the chill of winter, and with it, a notable dip in sunny weather. With a 23% chance of sunshine, this month ranks among the less favorable for clear skies, especially when compared to the brighter spring months like April, which boasts a 39% chance. The trend reveals that while late autumn and early winter months maintain a somewhat consistent range of sun—hovering around the low 30s—the lack of substantial sunlight becomes more pronounced as the year draws to a close. As residents and visitors cozy up for the winter season, it's clear that while snow may be abundant, chances for basking in the sun are notably slim.
In Yuzawa, Japan, the daylight duration exhibits a rhythmic ebb and flow throughout the year, creating a captivating seasonal tapestry. Starting with 9 hours of daylight in January, the days gradually lengthen, peaking at an invigorating 14 hours from May to July. As summer fades, the daylight starts to retreat again, sliding back to 13 hours in August and sequentially decreasing to 9 hours by December. This cyclical pattern not only enhances the beauty of each season but also influences the local lifestyle, as residents embrace longer days in spring and summer while savoring the cozier, shorter days of winter.
As December rolls into Yuzawa, Japan, the wind begins to whisper its arrival, with an average speed of 2.9 m/s (6 mph). This marks a return to the breezier conditions seen in the earlier months of fall, following a lull in wind activity during the summer when speeds dipped to a gentle 1.9 m/s (4 mph) in July. As winter sets in, the wind picks up again, reminiscent of January and March, each holding steady at 2.9 m/s. This rhythmic return of the December winds not only enhances the crisp alpine air but also heralds the winter sports season, inviting skiers and snow enthusiasts to embrace the chill that sweetly dances through the mountains.
Weather in Yuzawa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Yuzawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Yuzawa typically range from a minimum of -9°C (15°F) to a maximum of 15°C (59°F), with an average temperature of around 1°C (34°F). The month experiences considerable precipitation, totaling 158 mm (6.2 in) over 25 days, while humidity levels remain consistently high at 80%. In contrast, January sees colder weather, with minimum temperatures dropping to -15°C (5°F) and a maximum of only 7°C (44°F), leading to an average of -2°C (29°F). Precipitation decreases to 117 mm (4.6 in) over 20 days, yet humidity stays the same at 80%. For more detailed information about January weather in Yuzawa, visit Yuzawa weather in January.
December and February exhibit distinct differences in weather conditions. December typically sees a milder temperature range, with averages hovering around 1°C (34°F) and maximums reaching 15°C (59°F), while February is noticeably colder, with average temperatures around -1°C (30°F) and maximums only reaching 10°C (50°F). Precipitation is fairly comparable, with December receiving 158 mm (6.2 in) over 25 days, as opposed to February's 129 mm (5.1 in) over 22 days. Humidity remains relatively high in both months, at 80% in December and 79% in February, contributing to the chilly atmosphere. For more detailed insights, visit Yuzawa weather in February.
December and March exhibit notable differences in weather patterns. In December, temperatures range from a minimum of -9°C (15°F) to a maximum of 15°C (59°F), with an average of 1°C (34°F). The month experiences 158 mm (6.2 in) of precipitation over 25 days, coupled with a humidity level of 80%. In contrast, March offers slightly milder temperatures, with a minimum of -13°C (9°F) and a maximum of 19°C (67°F), averaging 4°C (39°F). Precipitation decreases to 132 mm (5.2 in) across 17 days, along with a humidity level of 77%. For more detailed information on the March weather, you can check Yuzawa weather in March.
December and April present contrasting weather conditions. In December, temperatures can drop to a chilling minimum of -9°C (15°F) and typically average around 1°C (34°F), while maximum temperatures reach up to 15°C (59°F). The month sees significant precipitation, totaling 158 mm (6.2 in) over 25 days, contributing to a high humidity of 80%. In contrast, April experiences milder weather with minimum temperatures of -6°C (22°F) and an average of 8°C (48°F). The maximum temperature can rise to a pleasant 24°C (75°F), with precipitation decreasing to 142 mm (5.6 in) over 17 days and humidity slightly lower at 75%. For a closer look at April's weather patterns, you can check out Yuzawa weather in April.
December and May present contrasting weather conditions in Yuzawa. December experiences colder temperatures, ranging from a minimum of -9°C (15°F) to an average of 1°C (34°F), peaking at 15°C (59°F). With 158 mm (6.2 in) of precipitation over 25 days, the humidity remains consistently high at 80%. In contrast, May offers much milder temperatures, with a minimum of 3°C (38°F), an average of 15°C (59°F), and a maximum of 30°C (86°F). While May sees slightly lower precipitation at 131 mm (5.2 in) over 16 days, it maintains the same humidity level of 80%. For more details about weather conditions in May, you can check Yuzawa weather in May.
December and June present contrasting weather experiences. In December, temperatures can plummet to a minimum of -9°C (15°F), with an average hovering around 1°C (34°F) and a maximum reaching 15°C (59°F). This chilly month sees significant precipitation, totaling 158 mm (6.2 in) over 25 days, with humidity levels around 80%. In sharp contrast, June offers milder temperatures, starting from a minimum of 5°C (41°F) and averaging 18°C (65°F), peaking at 30°C (86°F). With 153 mm (6.0 in) of precipitation spread over 15 days and slightly higher humidity at 87%, June brings a more humid and warmer climate. For more details, check Yuzawa weather in June.
December and July present strikingly contrasting weather conditions. In December, temperatures range from a chilling -9°C (15°F) to a comfortable high of 15°C (59°F), with an average temperature of around 1°C (34°F). This month experiences significant precipitation, totaling 158 mm (6.2 in) over 25 days, coupled with high humidity at 80%. In contrast, July boasts much warmer temperatures, with a minimum of 14°C (57°F), an average of 23°C (73°F), and soaring highs reaching 33°C (91°F). Although July receives slightly more precipitation at 199 mm (7.8 in) across 18 days, it also has a higher humidity level of 92%. For more information, you can visit Yuzawa weather in July.
December and August present contrasting weather experiences. In December, temperatures typically range from a brisk -9°C (15°F) at night to a milder 15°C (59°F) during the day, with an average of around 1°C (34°F). The month is characterized by high humidity levels at 80% and frequent precipitation, totaling 158 mm (6.2 in) over about 25 days. This creates a chilly atmosphere that often feels damp.
In contrast, August offers a warm respite, with night temperatures around 12°C (54°F) and daytime highs soaring up to 35°C (94°F), culminating in an average of 24°C (75°F). The humidity is slightly higher at 92%, and while total precipitation is greater at 216 mm (8.5 in), it falls over only 17 days, allowing for more sunny intervals. For a closer look at what to expect, you can check Yuzawa weather in August.
December and September present stark contrasts in weather. In December, temperatures can plunge as low as -9°C (15°F), with an average of around 1°C (34°F) and highs reaching 15°C (59°F), making it the coldest month. The precipitation is significant, totaling 158 mm (6.2 in) over approximately 25 days, contributing to a relatively humid environment with 80% humidity.
Conversely, September boasts much milder weather, with minimum temperatures of 6°C (43°F) and an average of 20°C (67°F), peaking at a warm 33°C (91°F). Precipitation is slightly lower at 140 mm (5.5 in) but occurs over fewer days—16 in total—resulting in higher humidity levels at 86%. For a more detailed look at the weather patterns, you can visit Yuzawa weather in September.
In December, temperatures drop significantly compared to October, with minimums reaching as low as -9°C (15°F) and an average temperature of just 1°C (34°F). In contrast, October enjoys milder conditions with minimums around 3°C (37°F) and average highs of 13°C (56°F). While both months experience substantial precipitation, December sees it spread over 25 days with a total of 158 mm (6.2 in), making it slightly wetter than October, which has 168 mm (6.6 in) over just 14 days. Humidity levels remain similar, with December at 80% and October slightly higher at 82%. For a more detailed look at October's weather, you can check Yuzawa weather in October.
December's weather brings colder temperatures compared to November, with a minimum of -9°C (15°F) and an average of just 1°C (34°F), contrasting with November's milder minimum of -8°C (18°F) and average of 7°C (45°F). While both months experience a notable amount of precipitation, December sees increased rainfall at 158 mm (6.2 in) over 25 days, compared to November's 119 mm (4.7 in) across 17 days. Humidity levels remain similar, with December at 80% and November slightly lower at 79%. For a closer look at November's climate, check out Yuzawa weather in November.
December in Yuzawa brings a notable shift in weather as the region transitions into winter. As temperatures dip, with averages hovering around 1°C (34°F) and occasional lows reaching -9°C (15°F), a chilly ambience takes over. This month is characterized by high humidity levels at 80%, contributing to the crisp air that envelops the town. Despite the cold, December sees about 25 days of precipitation, with a significant total of 158 mm (6.2 in), particularly in the form of snowfall, making it an enchanting time for winter sports enthusiasts. For a deeper insight into Yuzawa's climate patterns throughout the year, check out Yuzawa Climate.