Last updated: August 21, 2025
December in Oshino, Japan offers a striking contrast in temperatures, with a maximum of 19°C (66°F) and a minimum plunging to -7°C (20°F). The month averages around 3°C (38°F), creating chilly conditions alongside a notably humid environment, at 78%. Visitors can expect about 63 mm (2.5 in) of precipitation over 10 days, providing a damp yet picturesque backdrop to end the year. This unique climatic blend makes December an intriguing time for both residents and travelers in Oshino.
In Oshino, Japan, December brings a notable chill as temperatures begin to dip further into winter. The month starts off with nighttime lows around -7°C (20°F) and an average temperature of 3°C (38°F), signaling the onset of the cold season. While daytime can reach a maximum of 19°C (66°F), this is a stark contrast to the warmer months preceding it, with temperatures dramatically falling since November. Compared to the milder temperatures of earlier months, the shift to December marks a transition into the heart of winter, where residents can expect the scenery to glisten under a layer of frost, creating a picturesque winter wonderland. The gradual descent in temperatures over the past few months underscores the seasonal change, inviting visitors to embrace the cozy atmosphere of Oshino during this magical time of year.
In December, Oshino, Japan, experiences a moderate amount of precipitation, totaling 63 mm (2.5 in) over approximately 10 rainy days. This marks a decline from the heavier rainfall seen during the previous months, particularly October's substantial 340 mm and July's peak of 319 mm. Following a trend of reducing precipitation, December's totals are similar to November's 74 mm, suggesting a gradual transition into the drier winter period. While December may not bring the intense downpours of earlier months, it still contributes to the region's overall moisture, preparing the landscape for the colder season ahead.
In Oshino, Japan, December brings a moderate humidity level of 78%, marking a slight decrease from the higher values of the preceding summer months, where humidity peaked at 93% in July and hovered around 90% in August. As the year progresses into the cooler months, the humidity generally trends downward, with January starting at 76% and February dipping even further to 74%. An interesting fluctuation occurs in May when humidity surges to 81%, likely due to the onset of the rainy season. Overall, December's humidity reflects a transition towards the drier winter months, while still maintaining a noticeable moisture level that is characteristic of this region.
In December, the UV Index in Oshino, Japan, reflects a return to moderate exposure, sitting at a comfortable level of 4. As the year comes to a close, residents and visitors can enjoy a burn time of approximately 30 minutes without risking skin damage. This moderate index follows a summer of extreme levels, peaking at 12 in July. After months of intense UV radiation, December offers a welcomed reprieve, making it an excellent time for outdoor activities with reduced sun safety concerns. For more detailed information on UV exposure throughout the year, check out Oshino UV Index.
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December in Oshino, Japan, embraces a refreshing chill while still enjoying a generous share of sunlight with approximately 232 hours of sunshine. This amount reflects a notable consistency as the month closely mirrors the previous one, November, which also basked in similar hours. As the year draws to a close, it's clear that sunshine in Oshino exhibits a distinct dip during the winter months, following the vibrant peaks seen in late spring—most notably May, which flaunts an impressive 283 hours. Despite this seasonal shift towards shorter days, the steady sunlight in December offers a cheerful contrast to the cold, inviting residents and visitors alike to relish the beauty of this serene landscape.
In Oshino, Japan, December marks a notable shift in the weather, boasting a 70% chance of sunny days—a significant increase compared to the preceding months. This uptick is particularly striking when contrasted with the cooler, gloomier stretches of the year, where sunny days often dip below 40%. As winter settles in, residents and visitors alike are treated to brighter skies, suggesting that December is a delightful month for enjoying the outdoors in Oshino. With its higher likelihood of sunshine, this month offers a cheerful respite from the typically overcast conditions experienced earlier in the season.
As the year draws to a close in Oshino, Japan, December brings a notable shift in daylight duration, with sunlight gracing the town for only 9 hours each day. This marks a decline from the abundant 14 hours enjoyed in the summer months of June and July, illustrating the seasonal ebb and flow of daylight. Following the peak of 14 hours in late spring and early summer, daylight gradually wanes, with the transition from vibrant autumn colors to the serene stillness of winter. The trend clearly showcases a cyclical pattern, where the brightness of May is closely followed by decreasing light as the year ends, leading to the cozy, shorter days of winter that invite reflection and warmth during the colder months.
As December arrives in Oshino, Japan, the winds begin to whisper at an average speed of 1.7 m/s (4 mph), a slight uptick from the calmer months that precede it. This seasonal shift marks a refreshing change, as the colder temperatures of winter sweep over the landscape. Notably, December's winds mirror the mild breezes of spring and fall, contrasting sharply with the more subdued gusts felt during the summer months, where speeds dipped to 1.2 m/s (3 mph) in July. Overall, while the winter season tends to bring a slight increase, the average wind patterns throughout the year reveal a generally gentle climate, ideal for leisurely strolls amid the tranquil beauty of the region.
Weather in Oshino varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Oshino, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January both present chilly weather conditions, but January tends to be slightly colder overall. In December, temperatures can range from a minimum of -7°C (20°F) to a maximum of 19°C (66°F), with an average of 3°C (38°F). The month sees about 63 mm (2.5 in) of precipitation over 10 days, accompanied by a humidity level of 78%. In contrast, January experiences even lower temperatures, with minimums dropping to -10°C (13°F) and maximums reaching only 14°C (57°F); the average temperature is slightly cooler at 1°C (34°F). Precipitation decreases slightly to 56 mm (2.2 in) over just 6 days, and humidity is marginally lower at 76%. For more detailed insights into January weather, you can explore Oshino weather in January.
December and February present similar weather patterns, though February tends to be slightly chillier. In December, temperatures range from a minimum of -7°C (20°F) to a maximum of 19°C (66°F), with an average of 3°C (38°F). The month sees about 63 mm (2.5 in) of precipitation across approximately 10 days, accompanied by a humidity level of 78%. In contrast, February experiences a lower minimum temperature of -11°C (12°F) and a similar maximum of 18°C (65°F), with an average temperature of 2°C (36°F). Precipitation increases slightly to 72 mm (2.8 in) over 11 days, while humidity drops slightly to 74%. For more detailed insights into February weather, you can check Oshino weather in February.
In December, temperatures range from a chilling minimum of -7°C (20°F) to a mild maximum of 19°C (66°F), with an average of 3°C (38°F). The month sees around 63 mm (2.5 in) of precipitation across about 10 days, accompanied by a high humidity level of 78%. In contrast, March experiences slightly milder temperatures, with a minimum of -6°C (22°F), an average of 6°C (43°F), and a warmer maximum of 22°C (72°F). However, March is notably wetter, receiving 171 mm (6.7 in) of rain over approximately 14 days, though humidity drops slightly to 70%. For a detailed look at the weather in March, you can explore Oshino weather in March.
December weather is characterized by colder temperatures, with a minimum of -7°C (20°F) and an average of around 3°C (38°F), leading to a chilly atmosphere suitable for winter activities. Despite the relatively mild maximum temperature of 19°C (66°F), December sees about 63 mm (2.5 in) of precipitation over approximately 10 days, resulting in a humid environment with 78% humidity.
In contrast, April marks the arrival of spring, showcasing a noticeable increase in temperature with a minimum of -4°C (26°F) and an average of 10°C (51°F). The maximum temperature can reach up to 25°C (77°F), creating a more inviting climate. However, April is also wetter, with 157 mm (6.2 in) of precipitation spread across 14 days, and slightly lower humidity at 74%. For more details on the conditions typical for this month, visit Oshino weather in April.
December and May present contrasting weather patterns, reflecting the transition from winter to spring. 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 3°C (38°F). Humidity is relatively high at 78%, and the month experiences about 63 mm (2.5 inches) of precipitation over roughly 10 days. In contrast, May offers a much warmer climate, with temperatures starting from a minimum of 1°C (34°F) and reaching a pleasant maximum of 28°C (83°F), averaging at 15°C (60°F). The humidity rises slightly to 81%, and May sees increased rainfall, totaling 161 mm (6.3 inches) across approximately 13 days. For more detailed weather information during this vibrant month, visit Oshino weather in May.
When comparing the weather in December and June, there is a noticeable contrast in temperatures and precipitation levels. December typically shows colder conditions, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 19°C (66°F), resulting in an average of about 3°C (38°F). In contrast, June presents a milder climate, featuring temperatures that range from a minimum of 8°C (46°F) to a maximum of 29°C (85°F), with an average of 18°C (65°F). Precipitation also varies significantly; December experiences 63 mm (2.5 in) of rainfall over about 10 days, whereas June sees a substantial increase in rainfall to 194 mm (7.6 in) across approximately 17 days. The humidity levels rise too, with December at 78% and June higher at 88%. For further insights into the climate during this month, you can check Oshino weather in June.
When comparing December and July weather, there is a stark contrast in temperature and precipitation patterns. December experiences cooler temperatures, with a minimum of -7°C (20°F) and an average of 3°C (38°F), while July boasts much warmer conditions, ranging from a minimum of 14°C (58°F) to an average of 22°C (72°F) and a peak of 33°C (92°F). Additionally, July is significantly wetter, with 319 mm (12.6 in) of precipitation over 21 days compared to December’s 63 mm (2.5 in) over just 10 days. The humidity level also tends to be higher in July at 93%, compared to December's 78%. For more details on July weather in Oshino, you can check Oshino weather in July.
December and August exhibit stark contrasts in weather patterns. In December, temperatures range from a chilly -7°C (20°F) to a mild 19°C (66°F), with an average of 3°C (38°F). The month sees 63 mm (2.5 inches) of precipitation over about 10 days, coupled with a humidity level of 78%. In contrast, August brings significantly warmer temperatures, with a minimum of 14°C (58°F) and a maximum of 34°C (93°F), resulting in an average of 24°C (75°F). However, it is also a wetter month, receiving 174 mm (6.9 inches) of rain across 19 days, and humidity levels rise to 90%. This notable difference highlights the seasonal variability, making each month unique in its climate experience. For more insights on the summer conditions, see Oshino weather in August.
In comparison, December offers significantly cooler temperatures, with an average around 3°C (38°F) while September boasts a much warmer average of 20°C (68°F). While December's minimum dips to -7°C (20°F), September rarely falls below 10°C (50°F). Precipitation also varies notably; December receives 63 mm (2.5 in) across about 10 days, while September is much wetter, accumulating 217 mm (8.5 in) over 20 days. Humidity is higher in September at 86%, compared to December's 78%. For those interested in more details about September weather patterns, you can consult Oshino weather in September.
When comparing the weather in December and October, it's evident that October tends to be much warmer and wetter. In October, temperatures range from a minimum of 3°C (38°F) to a comfortable average of 14°C (58°F), with maximum highs reaching 29°C (84°F). This month also sees significant rainfall, accumulating 340 mm (13.4 in) over 19 days, and maintains a humidity level of 83%. In contrast, December experiences colder temperatures, with a minimum of -7°C (20°F) and an average of 3°C (38°F), while maxing out at a much cooler 19°C (66°F). The month receives less precipitation overall, at 63 mm (2.5 in) over 10 days, and has a slightly lower humidity of 78%. For a more detailed outlook on October in this region, refer to Oshino weather in October.
In December, the weather tends to be colder than in November, with minimum temperatures dropping to -7°C (20°F) compared to November's minimum of -3°C (27°F). The average temperature in December is 3°C (38°F), while November boasts a milder average of 9°C (48°F). Precipitation is slightly lower in December at 63 mm (2.5 in) over 10 days, compared to November's 74 mm (2.9 in) across 12 days. Humidity remains fairly high in both months, with December at 78% and November at 80%. For more detailed information, check out Oshino weather in November.
As December sets in, Oshino transforms into a winter wonderland, marked by a notable dip in temperatures compared to the preceding months. The air turns crisp with humidity levels hovering around 78%, and while the daytime can feel moderately pleasant at times, chilly nights remind residents and visitors alike that winter is here. The month also sees an average of 10 days of precipitation, which contributes to the enchanting scenery of the region. If you’re curious about how Oshino’s climate changes throughout the year, be sure to explore more about the weather patterns on Oshino Climate.