December Weather in Fujikawaguchiko, Japan

Last updated: August 21, 2025

In Fujikawaguchiko, Japan, December brings a unique blend of weather conditions, making it a fascinating time to visit. With maximum temperatures reaching 19°C (66°F) and average lows dipping to -7°C (20°F), the region experiences a significant chill, highlighting the beauty of winter. The average temperature hovers around 3°C (38°F), while precipitation amounts to 63 mm (2.5 in) over approximately 10 days, contributing to a humid atmosphere with 78% humidity. Visitors can expect a crisp, refreshing environment that accentuates the stunning landscapes typical of this season, making it an ideal backdrop for memorable winter activities.

December Temperature in Fujikawaguchiko

In Fujikawaguchiko, Japan, December marks a transition into the colder months, with temperatures reflecting a significant dip compared to the preceding autumn. The month typically sees minimums around -7°C (20°F) and an average temperature of 3°C (38°F), showcasing a frosty start to winter. As daylight wanes, maximum daytime temperatures hover around 19°C (66°F), providing a brief respite from the chill. Notably, December's weather paves the way for the stark contrasts experienced throughout the year; for instance, temperatures were markedly higher in the late summer months, with optimum levels reaching 34°C (93°F) in August. This dramatic shift emphasizes the region's capacity for diverse climates, making it a fascinating destination for those who appreciate seasonal changes.

December Weather in Fujikawaguchiko: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fujikawaguchiko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fujikawaguchiko, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec343643506065727567584838
Data source: Temperature data for Fujikawaguchiko generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Fujikawaguchiko

In December, Fujikawaguchiko experiences a moderate level of precipitation, with an average of 63 mm (2.5 in) over 10 rainy days. This marks a slight decrease compared to the previous month’s 74 mm (2.9 in), indicating a relaxation in rainfall as winter settles in. Notably, while December’s precipitation is lower than the summer peak, it's part of a broader pattern where precipitation tends to taper off as the year draws to a close. This transition reflects the region's climatic rhythm, shifting from the intense summer downpours to the more serene, yet consistent, winter rains that prepare the landscape for the snowy months ahead.

December Precipitation Trends in Fujikawaguchiko

The chart displays monthly precipitation patterns in Fujikawaguchiko, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Fujikawaguchiko, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec56721711571611943191742173407463
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Fujikawaguchiko

In Fujikawaguchiko, Japan, December brings a slight drop in humidity to 78%, contributing to the region's crisp winter atmosphere. As the year progresses, humidity levels fluctuate, peaking in the summer months of July and August at a steamy 93% and 90% respectively, reflecting the region's warm climate. Notably, the winter months exhibit more moderate levels, starting from 76% in January and gradually easing into 74% by February. This trend of decreasing humidity leading into the winter season is consistent, with a minor uptick in April and a return to higher levels in late spring and early summer. Overall, December serves as a transition month, balancing the lingering moistness of autumn with the crispness of impending winter, setting the stage for the dry, chilly months ahead.

December Average Humidity in Fujikawaguchiko

This chart illustrates the average monthly humidity levels in Fujikawaguchiko, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Fujikawaguchiko is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fujikawaguchiko

As the year comes to a close, Fujikawaguchiko experiences a noticeable drop in the UV Index, reflecting a return to more moderate levels after months of extreme exposure. In December, the UV Index settles at 4, indicating a moderate exposure category with a burn time of 30 minutes. This decrease follows a summer of intense UV activity, where values climbed as high as 12 in July and August, prompting caution among sun-seekers. The trends throughout the year highlight a clear pattern: UV levels peak during the warmer months, escalating from high in February to extreme in May and June, before gradually tapering off as winter approaches. For detailed insights on seasonal UV variations, visit Fujikawaguchiko UV Index.

Maximum UV Index Levels in Fujikawaguchiko for December

The chart shows the monthly maximum UV Index (UVI) for Fujikawaguchiko in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Fujikawaguchiko typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Fujikawaguchiko December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Fujikawaguchiko

In Fujikawaguchiko, Japan, December shines with a delightful 232 hours of sunlight, maintaining a steady brightness that characterizes the month. As the year wraps up, sunshine hours are reminiscent of the previous months, echoing the intensity of late spring and early summer. From the 259 hours in March to the peak of 283 hours in May, the region enjoys a gradual decline through the sweltering summer months before stabilizing in the cooler autumn and winter. While December initiates a retreat from the year’s sunlight peak, it still offers ample opportunity to bask in the serene beauty of the area, setting a picturesque scene against the backdrop of snow-capped mountains and tranquil lakes. This consistent amount of sunshine reflects on the charm of Fujikawaguchiko, inviting visitors to relish the winter wonderland while embracing the warmth of the sun.

Monthly Sunshine Duration in Fujikawaguchiko: December Highlighted

The December sunshine duration represents the total number of hours Fujikawaguchiko experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec191h232h258h271h283h256h220h275h229h203h228h232h
Data source: Fujikawaguchiko December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Fujikawaguchiko During December

In Fujikawaguchiko, Japan, the likelihood of sunny weather in December demonstrates a notable upswing, with a 70% chance of sunshine. This increase marks a significant shift from the dreariness of the summer months, where the probability of sun dips as low as 15% in June. As the year progresses, the chance of sunny days rises, especially from the fall months into winter. With November's 53% chance paving the way, December emerges as a beacon of brightness in the typically overcast season. This trend highlights a promising opportunity for those looking to enjoy the scenic beauty of the region under clear skies as the year draws to a close.

Percentage of Sunny Days in December in Fujikawaguchiko

The chart illustrates the percentage of sunny days in Fujikawaguchiko throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Fujikawaguchiko experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%65%38%41%22%15%23%24%21%39%53%70%
Data source: Fujikawaguchiko December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Fujikawaguchiko in December

As the year unfolds in Fujikawaguchiko, Japan, a clear trend in daylight duration emerges, particularly marked by the transition into winter. Starting with a consistent 10 hours of daylight in both January and February, the days gradually lengthen through the spring, peaking at 14 hours in June and July. However, as autumn sets in, the daylight begins to wane, returning to 10 hours by November. By December, the days shrink further to just 9 hours, illustrating the cyclical dance of light and dark that sweeps through this picturesque locale. This rhythmic variation not only highlights the passage of seasons but also invites residents and visitors alike to cherish the brief, luminous moments of winter days.

Average Daylight Hours in Fujikawaguchiko for December

The chart illustrates the variation in daylight duration in Fujikawaguchiko throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 2m10h 53m11h 58m13h 5m14h 1m14h 29m14h 15m13h 26m12h 22m11h 15m10h 17m9h 47m
Data source: Fujikawaguchiko daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Fujikawaguchiko

In Fujikawaguchiko, Japan, December brings a gentle breeze with an average wind speed of 1.7 m/s (4 mph), which is slightly higher than the calm winds experienced in the summer months. The trend throughout the year shows a gradual increase in wind speeds as the seasons shift from the sweltering heat of July’s 1.2 m/s to the cooler winter months. Interestingly, winter months prior to December display slightly variable but relatively calm winds, hovering around 1.5 m/s. This begins to change as December approaches, signaling a transition that hints at the refreshed energy nature brings with each seasonal shift, inviting both locals and tourists to embrace the refreshing air against the stunning backdrop of Mount Fuji.

Average December Wind Speed in Fujikawaguchiko

The chart displays monthly wind speed patterns in Fujikawaguchiko, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.91.71.71.81.41.21.61.51.51.51.7 m/s
Data source: Fujikawaguchiko December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Fujikawaguchiko Compares to Other Months

Weather in Fujikawaguchiko varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fujikawaguchiko, focusing on differences in temperature, rainfall, humidity, and UV levels.

December and January weather exhibit notable differences, particularly in temperature and precipitation patterns. December tends to be slightly warmer, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 19°C (66°F), while January experiences colder temperatures, with a minimum of -10°C (13°F) and a maximum of 14°C (57°F). Precipitation is fairly consistent, with December recording about 63 mm (2.5 in) over 10 days, compared to January's 56 mm (2.2 in) spread across just 6 days. Both months maintain high humidity levels, around 78% in December and slightly lower at 76% in January. For more detailed information, check out Fujikawaguchiko weather in January.

December and February both present chilly temperatures, but February tends to be slightly colder overall. In December, the average temperature hovers around 3°C (38°F), with a minimum of -7°C (20°F) and a maximum of 19°C (66°F). February, on the other hand, has a lower average of 2°C (36°F), with a minimum dipping to -11°C (12°F) and a maximum of 18°C (65°F). Precipitation is higher in February at 72 mm (2.8 in) over 11 days, compared to December's 63 mm (2.5 in) across 10 days. Humidity levels are similar, with December at 78% and February slightly lower at 74%. For more specific information about the conditions in February, you can refer to Fujikawaguchiko weather in February.

In December, temperatures in Fujikawaguchiko typically range from a chilly minimum of -7°C (20°F) to a pleasant maximum of 19°C (66°F), with an average temperature of around 3°C (38°F). This month sees about 63 mm (2.5 in) of precipitation over approximately 10 days, along with a relatively high humidity level of 78%.

In contrast, March experiences slightly milder conditions, with temperatures ranging from -6°C (22°F) at night to a comfortable high of 22°C (72°F) during the day, averaging around 6°C (43°F). However, this month is significantly wetter, receiving 171 mm (6.7 in) of precipitation over about 14 days, while humidity decreases to 70%.

For more detailed insights on the weather conditions in March, you can visit Fujikawaguchiko weather in March.

When comparing the weather in December and April, significant differences emerge. December typically experiences colder temperatures, with a minimum of -7°C (20°F) and an average of 3°C (38°F), while April sees a milder minimum of -4°C (26°F) and an average temperature of 10°C (51°F). Additionally, April boasts higher maximum temperatures, reaching up to 25°C (77°F) compared to December's max of 19°C (66°F). Precipitation is also more pronounced in April, with 157 mm (6.2 in) over 14 days, in contrast to December's 63 mm (2.5 in) over 10 days. However, the humidity remains relatively high in both months, at 78% in December and 74% in April. For more specific details on April weather, you can visit Fujikawaguchiko weather in April.

The weather in December and May presents a striking contrast. In December, temperatures can dip as low as -7°C (20°F) with an average temperature of around 3°C (38°F) and a maximum reaching 19°C (66°F). The month sees moderate precipitation of 63 mm (2.5 in) over approximately 10 days, with humidity levels at a comfortable 78%. In contrast, May experiences milder conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (83°F) and an average of 15°C (60°F). However, it also brings increased precipitation at 161 mm (6.3 in) across about 13 days and slightly higher humidity at 81%. For more details on what to expect, check out Fujikawaguchiko weather in May.

In December, the weather is significantly colder, with temperatures ranging from a low of -7°C (20°F) to a high of 19°C (66°F), averaging around 3°C (38°F). The month experiences moderate precipitation at 63 mm (2.5 in) over about 10 days, and the humidity is relatively high at 78%. In contrast, June brings much warmer weather, with temperatures ranging from a minimum of 8°C (46°F) to a peak of 29°C (85°F) and an average of 18°C (65°F). However, June is also wetter, with total precipitation reaching 194 mm (7.6 in) over approximately 17 days and higher humidity at 88%. For more detailed information about June weather, you can visit Fujikawaguchiko weather in June.

When comparing the weather in December and July, notable differences emerge. December experiences a much cooler climate, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 19°C (66°F) and an average of 3°C (38°F). The month typically sees about 63 mm (2.5 in) of precipitation over 10 days, with a humidity level of 78%. In contrast, July boasts significantly warmer weather, with temperatures ranging from 14°C (58°F) to a sweltering maximum of 33°C (92°F) and an average of 22°C (72°F). July is also much wetter, with 319 mm (12.6 in) of rainfall spread across 21 days and a higher humidity of 93%. For more details about July weather, you can check Fujikawaguchiko weather in July.

December and August present stark contrasts in weather conditions. In December, temperatures range from a chilly -7°C (20°F) at night to a milder 19°C (66°F) during the day, with an average of around 3°C (38°F). The month experiences moderate precipitation, totaling 63 mm (2.5 in) over about 10 days, accompanied by a humidity level of 78%. In sharp contrast, August offers a much warmer climate, with minimum temperatures starting at 14°C (58°F) and peaking at 34°C (93°F), averaging at 24°C (75°F). The summer month is also quite wet, accumulating 174 mm (6.9 in) of rain across 19 days, together with a higher humidity of 90%. For a glimpse into what to expect during this vibrant summer month, check out Fujikawaguchiko weather in August.

When comparing the weather in December and September, notable differences emerge. December has significantly cooler temperatures, ranging from a minimum of -7°C (20°F) to a maximum of 19°C (66°F), with an average of just 3°C (38°F). In contrast, September boasts much warmer conditions, with temperatures typically ranging from a minimum of 10°C (50°F) to a maximum of 32°C (90°F) and an average of 20°C (68°F). Precipitation also varies considerably; December experiences 63 mm (2.5 in) over about 10 days, while September sees much higher rainfall at 217 mm (8.5 in) over roughly 20 days. Additionally, September's humidity at 86% is slightly higher than December's 78%. For more specific information about September weather, check out this link: Fujikawaguchiko weather in September.

In comparing the weather between December and October, there is a notable contrast in temperature and precipitation. December experiences colder temperatures, with a minimum of -7°C (20°F) and an average of 3°C (38°F), while October is notably milder, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 29°C (84°F). Additionally, October sees significantly higher rainfall, totaling 340 mm (13.4 in) spread over 19 days, compared to December's 63 mm (2.5 in) over just 10 days. Humidity levels are relatively similar, with October at 83% and December slightly lower at 78%. For more details about the weather in October, you can visit Fujikawaguchiko weather in October.

December's weather marks a notable shift from November, with a lower average temperature of 3°C (38°F) compared to November's 9°C (48°F). The minimum temperature in December can drop to -7°C (20°F), making it feel significantly colder than November's low of -3°C (27°F). Although December sees slightly less precipitation at 63 mm (2.5 in) over 10 days, humidity remains high at 78%, similar to November's 80% but with more rain spread out over a couple of extra days. For those looking to delve deeper into November's climate specifics, check out Fujikawaguchiko weather in November.

Compare Fujikawaguchiko's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Fujikawaguchiko

December in Fujikawaguchiko marks a notable shift in weather patterns as the temperature dips, with cooler averages that invite cozy winter vibes. Unlike the balmy summer months, this month experiences crisp air and a unique charm that comes with occasional snowfall, making the landscape enchanting. With a somewhat elevated humidity level, the brisk conditions combined with moderate precipitation create a serene winter atmosphere perfect for enjoying the natural beauty of the area. For those curious about the overall climate trends, you can explore more at Fujikawaguchiko Climate.