Last updated: August 21, 2025
In Fuji, Japan, December brings a mix of winter chill and moderate temperatures. With maximum highs reaching 20°C (67°F) and average temperatures around 6°C (43°F), the month can feel quite mild during the day, while nighttime lows drop to a crisp -3°C (27°F). The air carries a notable humidity of 78%, contributing to a damp atmosphere that often results in 11 days of precipitation, totaling 88 mm (3.5 in). This combination of weather conditions creates a unique, invigorating charm in Fuji, perfect for those seeking a serene winter experience.
In December, Fuji, Japan, experiences a delightful transition toward winter, with temperatures showcasing a notable dip compared to the preceding months. The minimum temperature hovers around -3°C (27°F), while the average settles at a crisp 6°C (43°F), setting a tranquil tone for the month. With maximums reaching up to 20°C (67°F), December offers a pleasant contrast to the chill, reminiscent of late autumn. This month's weather marks a shift from the mild fall climate of November, highlighting the onset of winter as temperatures gradually decrease. As the year draws to a close, Fuji's charming blend of cold air and occasional warmer days creates a unique atmosphere perfect for enjoying the winter landscape.
In December, Fuji experiences a relatively modest precipitation of 88 mm (3.5 in), along with an average of 11 rainy days. This marks a continuation of the wetter season that peaks in the summer months, particularly in July with an astonishing 404 mm (15.9 in). As the year draws to a close, the rainfall begins to taper off compared to the heavy precipitation seen in the preceding months of October and November. December's precipitation hints at a gradual transition into the drier winter season, as the landscape prepares for the chillier temperatures that often accompany the new year. This trend underscores the region's dynamic climate, where rain is abundant in the warmer months, yet takes a step back as winter approaches.
December in Fuji, Japan, sees a humidity level of 78%, marking a slight dip from the sultry heights of summer when figures peaked at an impressive 93% in July. As the year draws to a close, this month's humidity reflects a gradual transition from the high averages of the warmer months. Notably, humidity levels fluctuate considerably throughout the year, with a noticeable rise from 70% in March to the summer's peak, then slowly settling back down to the mid-range. This pattern suggests a humid climate that remains fairly consistent, inviting residents and visitors alike to embrace the cooler, yet still moisture-rich, December days in picturesque Fuji.
As the year unfolds in Fuji, Japan, the UV Index experiences noticeable fluctuations, with December reflecting a moderate level at 4. This marks a gentle decline from the peak months of summer where UV levels soared to an extreme 12 in July. The winter months, including December, encourage a more careful approach to sun exposure, suggesting a burn time of 30 minutes for those outdoors. Overall, while the summer months demand heightened sun safety measures, December's moderate index provides a more forgiving environment, making it a great time for outdoor activities. For more details, visit Fuji UV Index.
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In December, Fuji, Japan, enjoys a substantial 227 hours of sunshine, marking a delightful continuation of the region's radiant weather as it transitions into winter. This pattern reflects an overall trend of increasing daylight hours, peaking in the vibrant month of August with 285 hours. Following this peak, the sunlight begins to taper off, but December still offers a generous amount, surpassing the earlier months like January and February, which experience a modest 189 and 225 hours respectively. The consistent sunshine throughout the year not only enhances the charm of Fuji but also provides ample opportunity for both locals and tourists to bask in the beauty of this serene landscape, making December a lovely time to explore.
December in Fuji, Japan, offers an inviting 70% chance of sunny weather, making it one of the brightest months of the year. Rounding out the autumn season, December shows a marked increase in sunshine compared to the preceding months, especially when juxtaposed with the relatively cloudy skies of November at 57%. This upward trend can be seen across the winter months, as the likelihood of sunshine peaks compared to other times, suggesting a delightful opportunity for outdoor activities and sightseeing. With the crisp air and beautiful vistas of Mount Fuji often bathed in sunlight, December presents a perfect backdrop for both locals and visitors to enjoy the region's stunning natural beauty.
As the year comes to a close, December in Fuji, Japan ushers in the shortest daylight hours, providing just 9 hours of sunlight. This marks a gradual decline from the earlier months, reflecting a noticeable downward trend from the peak of 14 hours in the summer months of May through July. The transition from the longer days of spring and summer begins in autumn, with sunlight dipping to 12 hours in September and further down to 11 hours in October and November. This seasonal shift underscores the natural rhythm of daylight, where the days become shorter and the nights longer, inviting residents to embrace cozy indoor activities during the winter months.
As December settles in Fuji, Japan, the average wind speed reaches a gentle 1.9 m/s (4 mph), mirroring the subtle breezes found in the earlier months. Throughout the year, wind speeds show a slight fluctuation, with a peak of 2.1 m/s (5 mph) in February and a modest dip during the summer months of June and July, where it falls to 1.4 m/s (3 mph). Notably, this winter month maintains the calm consistency seen in the latter part of the year, where November and October averaged 1.8 m/s (4 mph). This trend of mild winds creates a serene atmosphere as the year comes to a close, inviting both locals and visitors to enjoy peaceful vistas of the iconic Mount Fuji wrapped in winter's embrace.
Weather in Fuji varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fuji, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit notable differences in weather patterns. December typically has a milder average temperature of 6°C (43°F), with a maximum reaching 20°C (67°F), while January sees a slight drop, with an average of 4°C (39°F) and a maximum of 17°C (62°F). The minimum temperatures are also colder in January, dipping to -7°C (20°F) compared to December’s -3°C (27°F). Precipitation is relatively close, with December receiving 88 mm (3.5 in) over 11 days, while January has 72 mm (2.8 in) across 9 days. Additionally, humidity levels remain consistent, with December at 78% and January slightly lower at 76%. For more details on the weather conditions in January, you can check Fuji weather in January.
December and February both exhibit a range of cool temperatures, but February tends to be slightly colder overall. In December, the minimum temperature hovers around -3°C (27°F) with an average of 6°C (43°F) and a maximum reaching 20°C (67°F). In contrast, February’s minimum drops to -5°C (24°F) and averages 4°C (40°F), with a maximum of 19°C (66°F). Precipitation is moderately high in both months, with December receiving 88 mm (3.5 in) over about 11 days and February experiencing slightly more at 96 mm (3.8 in) across 12 days. Humidity levels are also comparable, although February is marginally drier at 74% compared to December's 78%. For those interested in specific weather patterns during this season, additional details can be found at Fuji weather in February.
In comparing the weather between December and March, we see notable differences in temperature and precipitation. December typically experiences milder temperatures, with a minimum of -3°C (27°F) and an average of 6°C (43°F), reaching a maximum of 20°C (67°F). In contrast, March can be slightly cooler with a minimum of -5°C (24°F) and an average of 8°C (47°F), while the maximum can rise to 22°C (72°F). Precipitation levels also vary significantly, with December receiving 88 mm (3.5 in) over 11 days, whereas March sees much higher rainfall at 222 mm (8.8 in) across 15 days. Additionally, the humidity in December is slightly higher at 78% compared to 70% in March. For a closer look at the weather patterns in March, you can refer to Fuji weather in March.
December and April present contrasting weather patterns, showcasing the transition from winter to spring. In December, temperatures range from a chilly -3°C (27°F) at their lowest to a pleasant 20°C (67°F) at their highest, with an average of 6°C (43°F). This month experiences 88 mm (3.5 in) of precipitation over 11 days, accompanied by a humidity level of 78%. In stark contrast, April sees temperatures rise, with minimums around 0°C (32°F) and maximums reaching 25°C (78°F), averaging 12°C (54°F). Precipitation also increases significantly in April to 210 mm (8.3 in) over 16 days, albeit with slightly lower humidity at 74%. For those interested in more details about April weather specific to the region, you can find additional information here: Fuji weather in April.
In December, the weather typically features cooler temperatures, with a minimum of -3°C (27°F) and an average of 6°C (43°F), peaking at 20°C (67°F). This month experiences moderate precipitation, totaling 88 mm (3.5 in) over 11 days, alongside a humidity level of 78%. In contrast, May welcomes warmer conditions, where temperatures fluctuate from a minimum of 3°C (38°F) to an average of 17°C (62°F), and can reach a high of 28°C (83°F). This month is also wetter, with a total precipitation of 201 mm (7.9 in) across 14 days and slightly higher humidity at 81%. For more information on the weather conditions in May, you can visit Fuji weather in May.
December and June present contrasting weather conditions. In December, temperatures range from a chilly -3°C (27°F) at night to a mild 20°C (67°F) during the day, with an average temperature of 6°C (43°F). Precipitation is relatively low at 88 mm (3.5 in) over 11 days, and humidity stands at 78%. Conversely, June sees much warmer temperatures, with a minimum of 12°C (53°F) rising to a maximum of 29°C (84°F), averaging 20°C (68°F). This month experiences significantly more rainfall at 247 mm (9.7 in) over 18 days, alongside higher humidity at 88%. For a closer look at weather patterns during this lively month, check out Fuji weather in June.
December and July present a striking contrast in weather conditions. In December, temperatures can drop as low as -3°C (27°F), with an average of 6°C (43°F) and a maximum reaching 20°C (67°F). The month is characterized by chilly conditions and moderate precipitation, totaling 88 mm (3.5 in) over approximately 11 days, along with a humidity level of 78%.
In contrast, July boasts much warmer temperatures with a minimum of 17°C (62°F), an average of 23°C (74°F), and peaks at a hot 33°C (91°F). This summer month is also significantly wetter, with precipitation accumulating to 404 mm (15.9 in) across 21 days and heightened humidity at 93%. Such contrasting weather patterns highlight the distinct seasonal shifts, making December a time for layering up while July invites light clothing and outdoor activities. For more details on July weather specifics, you can check Fuji weather in July.
When comparing the weather in December and August, there is a stark contrast in temperatures and conditions. December experiences cooler temperatures, with lows averaging around -3°C (27°F) and highs reaching a maximum of 20°C (67°F). In contrast, August is much warmer, with average lows of 16°C (62°F) and highs soaring up to 34°C (94°F).
Precipitation also differs significantly; December has 88 mm (3.5 in) of rain over 11 days, while August sees much heavier rainfall totaling 252 mm (9.9 in) across 20 days. Additionally, humidity levels are slightly higher in August at 90%, compared to December's 78%. Overall, the weather in December is characterized by chillier temperatures and less rain, while August is marked by warmth and more frequent showers. For more specifics, refer to Fuji weather in August.
December and September present stark contrasts in weather. December experiences cooler temperatures, with a minimum of -3°C (27°F) and an average of 6°C (43°F), peaking at a mild 20°C (67°F). In contrast, September enjoys much warmer conditions, with a minimum of 12°C (54°F) and an average of 21°C (71°F), reaching highs of 32°C (90°F). Rainfall also varies significantly; December receives 88 mm (3.5 in) over 11 days, while September sees a much higher total of 254 mm (10.0 in) spread across 20 days. Additionally, humidity levels are slightly higher in September at 86% compared to December's 78%. For more detailed information, you can refer to Fuji weather in September.
In December, temperatures take a noticeable dip, with averages around 6°C (43°F) compared to the milder October average of 16°C (62°F). The maximum temperatures in December can reach up to 20°C (67°F), a stark contrast to the warmer highs of 29°C (85°F) in October. Additionally, December experiences significantly less precipitation, with 88 mm (3.5 in) over 11 days, compared to October's substantial 355 mm (14.0 in) spread across 19 days. Humidity levels remain relatively similar, hovering at 78% in December and slightly higher at 83% in October. For more detailed insights about the weather in October, you can check Fuji weather in October.
In comparing the weather between November and December, December generally experiences colder temperatures, with a minimum of -3°C (27°F) compared to November's milder minimum of 1°C (34°F). The average temperature in December drops to 6°C (43°F), while November holds a slightly warmer average of 11°C (52°F). Although both months see similar maximum temperatures, December's maximum reaches 20°C (67°F) while November peaks at 21°C (71°F). Precipitation levels are fairly close, with December recording 88 mm (3.5 in) over 11 days, slightly less than November's 102 mm (4.0 in) across 13 days. Humidity levels are also similar, with December at 78% and November at 80%. For specific weather details in November, you can refer to Fuji weather in November.
As December unfolds in Fuji, the weather takes a notable turn, showcasing a blend of crisp temperatures and increased humidity that sets it apart from other months. With average highs around 6°C and chilly lows dipping to -3°C, the atmosphere becomes more invigorating, prompting cozy indoor gatherings and winter festivities. The region experiences a fair share of precipitation, with about 88 mm spread over roughly 11 days, bringing a refreshing vibrancy to the landscape. This month’s unique climate, characterized by 78% humidity, creates a serene ambiance that attracts those looking to experience the charm of winter in Fuji. For more insights on this captivating climate, visit Fuji Climate.