Last updated: August 21, 2025
December in Motegi, Japan presents a unique blend of cool temperatures and occasional rainfall, setting a serene winter atmosphere. With a maximum temperature reaching 19°C (66°F) and an average of 6°C (43°F), the weather invites residents and visitors to bundle up while still enjoying outdoor activities. The month sees minimums dipping to -3°C (28°F), creating a chill that lingers in the air. Rainfall is moderate, with 56 mm (2.2 in) of precipitation spread across six days, contributing to a humidity level of 77% that enhances the crispness of the winter air. Embrace the charm of Motegi in December, where the landscape transforms under the subtleties of winter's grasp.
In Motegi, Japan, December marks a noticeable transition into the heart of winter, with temperatures dropping compared to the milder months preceding it. The month begins with an average minimum of -3°C (28°F), coupled with a cool average temperature of 6°C (43°F), and peaks at a comfortable 19°C (66°F) during the warmest days. As the last month of the year progresses, temperatures reflect the shift towards winter, with chilly nights becoming more common. December embodies the essence of the season, offering a crispness in the air that invites warm layers and cozy gatherings, while still providing occasional sunny days that can punctuate the cooler weeks. The trend of decreasing temperatures from November to December indicates a deepening winter atmosphere, making it an ideal time for festive celebrations amidst the frosty backdrop.
In Motegi, Japan, December typically sees precipitation totals around 56 mm (2.2 in), marking a slight decline as the year draws to a close. This month averages about 6 rainy days, suggesting a transition into drier conditions after the wetter autumn months. Notably, the precipitation amounts decrease significantly from November's 69 mm (2.7 in), highlighting a trend of reduced rainfall as winter approaches. Looking back at the year, December's modest totals follow a distinctly wetter summer, which peaks in July with 226 mm (8.9 in), showcasing Motegi's fluctuating climate patterns. As the temperatures drop, these changes in precipitation reflect the region's adaptation to the seasonal shift, blending the remnants of autumn's moisture with the onset of winter readiness.
In Motegi, Japan, December humidity remains steady at 77%, consistent with the slightly declining trend observed through the latter months of the year. After reaching its peak during the summer, where humidity levels soared to an impressive 92% in July, the atmosphere begins to dry out as temperatures drop. The cooler months see a gradual easing, from 84% in September to 80% in October and 77% in November, before settling at the same level in December. This pattern highlights a clear seasonal shift, as the region moves from the sweltering heat of summer to the more temperate conditions of winter, showcasing Motegi's characteristic climate transition.
As winter settles in Motegi, Japan, December brings a moderate UV Index of 3, similar to January, indicating that sun exposure remains relatively safe with a burn time of 30 minutes for most individuals. This trend reflects a decline from the extreme levels experienced in summer months, where values peaked at 11 in June and July, necessitating much shorter exposure times. As the year transitions, the UV Index begins to dip, suggesting that the sun's intensity decreases and encouraging residents to enjoy the outdoors with a bit more reassurance. For more detailed insights on UV levels throughout the year, visit Motegi UV Index.
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December in Motegi, Japan, embraces a gentle farewell to the year with 226 hours of sunshine, providing a warm glow to the winter month. This marks a slight dip from the vibrant heights of late spring and summer, particularly August, which basks in an impressive 288 hours of radiant sunshine. As the year progresses, a noticeable trend emerges; the sunshine hours peak in mid-year, showcasing Japan's delightful climate before gradually transitioning into the cooler months. December maintains a respectable amount of sun, outshining the early winter months of January, which starts the year at 187 hours. Overall, the fluctuations in sunshine hours reflect Motegi’s dynamic climate, making December a perfect time to savor the lingering warmth before welcoming the freshness of a new year.
In December, Motegi, Japan, enjoys a 65% chance of sunny weather, making it one of the brighter months as the year comes to a close. This marks a notable rise from the sunniest months of January and November, with probabilities of 55% and 62%, respectively. The trend shows that as the year transitions into winter, the likelihood of clear skies increases, providing residents and visitors alike with more opportunities to bask in the sun. Despite the cooler temperatures typical of this season, December stands out as a relatively favorable time for outdoor activities under the sun, promising a refreshing escape from the often gray winter backdrop.
As December arrives in Motegi, Japan, daylight begins to wane, offering just 9 hours of sunlight each day. This marks a return to the shorter days reminiscent of January, with the daylight duration gradually increasing from a low of 9 hours in both January and December to a peak of 14 hours in May through July. The transition from winter into spring is evident, as the daylight hours steadily lengthen from February's 10 hours to 11 hours by March and ultimately 13 hours in April. However, as autumn sets in, the daylight starts to recede again, reflecting a cyclical rhythm that characterizes the region's seasonal changes. This pattern not only highlights the inevitable shift from winter’s darkness to summer's brightness but also encapsulates the natural beauty and variations that each season brings to Motegi.
As December arrives in Motegi, Japan, the average wind speed picks up slightly to 2.6 m/s (6 mph), marking a refreshing transition towards winter. Throughout the year, wind speeds exhibit a trend of gentle breezes, peaking in April with 2.9 m/s (6 mph) and gradually declining through the summer months to its low in July at 1.8 m/s (4 mph). Interestingly, as autumn settles in, wind speeds maintain a steady rate of 2.4 m/s (5 mph) from August to October before dipping to 2.1 m/s (5 mph) in November. This gradual increase in December heralds a crispness in the air, contrasting with the calmer summer months, inviting locals and visitors alike to embrace the seasonal changes in this charming region.
Weather in Motegi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Motegi, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit notable differences in weather conditions. December typically sees a broader temperature range, with a minimum of -3°C (28°F) and a maximum of 19°C (66°F), contributing to an average temperature of 6°C (43°F). The month experiences an average humidity of 77% and relatively higher precipitation of 56 mm (2.2 in) over 6 days. In contrast, January is generally colder, with a minimum temperature plunging to -10°C (15°F) and a maximum of 16°C (61°F), resulting in a slightly lower average of 4°C (39°F). Precipitation decreases to 41 mm (1.6 in) over just 5 days, while humidity remains similar at 76%. For a more detailed look at the weather in this region, you can check out Motegi weather in January.
In December, temperatures typically fluctuate between a minimum of -3°C (28°F) and a maximum of 19°C (66°F), with an average temperature of 6°C (43°F). This month experiences about 56 mm (2.2 in) of precipitation over approximately 6 days, while humidity remains relatively high at 77%. In contrast, February sees a slightly colder minimum temperature of -5°C (23°F), but the average temperature only drops to 5°C (41°F), with a maximum of 20°C (69°F). February has less precipitation at 40 mm (1.6 in) spread over about 7 days and a nearly constant humidity level of 75%. For more detailed climate information, check out Motegi weather in February.
In December, temperatures typically range from a low of -3°C (28°F) to a mild high of 19°C (66°F), with an average of 6°C (43°F). The month sees about 56 mm (2.2 in) of precipitation over 6 days, and the humidity is relatively high at 77%. In contrast, March experiences slightly colder minimum temperatures at -4°C (25°F), but higher average and maximum temperatures, with averages of 9°C (48°F) and highs reaching 23°C (74°F). Rainfall increases significantly in March to 137 mm (5.4 in) across 10 days, though humidity decreases slightly to 72%. For more detailed insights on weather conditions in March, you can check Motegi weather in March.
December and April exhibit quite contrasting weather patterns. In December, temperatures range from a chilly -3°C (28°F) at their lowest to a mild 19°C (66°F) at their highest, with an average of 6°C (43°F). The month sees around 56 mm (2.2 in) of precipitation over about six days, accompanied by a high humidity level of 77%. In contrast, April warms significantly, with minimum temperatures of -1°C (31°F) and maximums reaching 28°C (82°F), averaging 13°C (56°F). However, it's also a wetter month, receiving 122 mm (4.8 in) of precipitation spread across twelve days, while the humidity slightly decreases to 73%. For a closer look at April weather, check out Motegi weather in April.
In December, temperatures in Motegi tend to be quite cool, with a minimum of -3°C (28°F) and an average of 6°C (43°F), peaking at a maximum of 19°C (66°F). The weather is relatively damp, with an average humidity of 77% and about 56 mm (2.2 in) of precipitation over approximately six days.
In contrast, May brings a significant warming trend, with minimum temperatures rising to 6°C (43°F) and average highs reaching 18°C (65°F), peaking dramatically at 32°C (91°F). This month also sees increased rainfall, totaling 132 mm (5.2 in) spread over about 13 days, alongside a slightly higher humidity level of 80%. For more detailed insights into Motegi's weather during this charming spring month, visit Motegi weather in May.
December brings a chill with temperatures ranging from a low of -3°C (28°F) to a comfortable high of 19°C (66°F). This month experiences moderate precipitation of 56 mm (2.2 in) over about 6 days, along with a humidity level of 77%, making for a brisk winter atmosphere. In contrast, June is significantly warmer, with temperatures fluctuating between a minimum of 12°C (53°F) and a maximum of 32°C (90°F). This month sees increased rainfall, totaling 141 mm (5.5 in) over 16 days, and higher humidity at 87%, contributing to a humid, summery feel. For more details about the June weather in this region, you can visit Motegi weather in June.
In December, the weather is notably cooler, with temperatures ranging from a brisk -3°C (28°F) to a mild 19°C (66°F), averaging around 6°C (43°F). This month experiences about 56 mm (2.2 in) of precipitation over approximately 6 days, accompanied by relatively high humidity at 77%.
In contrast, July brings a significant increase in warmth and humidity, with temperatures ranging from a minimum of 17°C (63°F) to a scorching 35°C (96°F), and an average of 25°C (77°F). This summer month sees much higher rainfall, totaling 226 mm (8.9 in) across about 20 days, paired with even higher humidity levels at 92%. For more detailed insights about July weather, you can check Motegi weather in July.
December and August present stark contrasts in weather. In December, temperatures are considerably cooler, ranging from a minimum of -3°C (28°F) to a maximum of 19°C (66°F), with an average of 6°C (43°F). The month experiences about 56 mm (2.2 in) of precipitation over approximately 6 days, with humidity levels around 77%. In contrast, August boasts much warmer temperatures, with a minimum of 16°C (61°F) and a maximum reaching 36°C (97°F), averaging at 27°C (81°F). Precipitation is more frequent during this month, totaling 140 mm (5.5 in) over 16 days, accompanied by high humidity at 90%. For more details, check Motegi weather in August.
December and September present contrasting weather patterns. In December, temperatures range from a chilly minimum of -3°C (28°F) to a milder maximum of 19°C (66°F), with an average of 6°C (43°F). This month experiences relatively low precipitation of 56 mm (2.2 in) over just 6 days, accompanied by a humidity level of 77%. In stark contrast, September boasts much warmer conditions, with temperatures fluctuating between a minimum of 12°C (54°F) and a maximum of 34°C (94°F), averaging 23°C (73°F). However, this warmth comes with quite a bit of rain, totaling 169 mm (6.7 in) distributed over 18 days, and higher humidity at 84%. For more details, you can check Motegi weather in September.
In comparing the weather of December and October, it's clear that October is generally warmer and wetter. October's average temperature is 17°C (63°F), with highs reaching as high as 31°C (89°F), while December sees a cooler average of 6°C (43°F) and maximum temperatures of up to 19°C (66°F). Additionally, October experiences significantly more rainfall, totaling 225 mm (8.9 in), compared to December's 56 mm (2.2 in), though it has more rainy days at 13 compared to December's 6. Humidity levels are quite similar, with October at 80% and December slightly lower at 77%. For a closer look at the weather specifics in October, you can refer to Motegi weather in October.
In December, the weather tends to be cooler than in November, with average temperatures dropping from 12°C (54°F) in November to 6°C (43°F) in December. The minimum temperature in December dips to -3°C (28°F), compared to a slightly warmer -1°C (30°F) in November. While both months experience similar humidity levels at 77%, December sees a slight decrease in precipitation, totaling 56 mm (2.2 in) over 6 days, in contrast to November's 69 mm (2.7 in) over 7 days. For further details about November weather, you can check Motegi weather in November.
As December settles over Motegi, the weather transforms distinctly from the milder months preceding it. With temperatures dipping to an average of 6°C (43°F) and peaking at 19°C (66°F), the chill of winter begins to embrace the region. Compared to the warmer autumn months, December experiences a substantial reduction in warmth, complemented by increased humidity levels at 77%. Rainfall also becomes more frequent, with about 56 mm (2.2 in) spread across roughly six days, signaling the onset of winter rains. For a deeper dive into the seasonal changes in Motegi, visit Motegi Climate.