Last updated: August 21, 2025
Experience the captivating December weather of Kumano, Japan, where winter's embrace is felt through a diverse temperature range. With daytime highs reaching a pleasant 19°C (67°F) and overnight lows dipping as low as -2°C (29°F), visitors can enjoy a crisp and refreshing climate. The average temperature settles comfortably at 7°C (45°F), making it an ideal time for outdoor exploration. However, prepare for a touch of rain, as 84 mm (3.3 in) of precipitation graces the region over approximately 7 days this month. Coupled with a humidity level of 74%, December in Kumano offers a unique blend of chilly air and occasional showers, creating a perfect backdrop for experiencing the beauty of winter in Japan.
In Kumano, Japan, December ushers in the chill of winter, with temperatures dipping to a minimum of -2°C (29°F) and averaging around 7°C (45°F). While this month marks a notable drop compared to the milder autumn, the maximum daytime highs can still reach a comfortable 19°C (67°F), offering a gentle transition into the colder months. This shift is part of a broader trend as January and February continue the descent into winter, featuring even colder temperatures. Despite December’s frigid start, it serves as a beautiful backdrop for those visiting Kumano, where the more temperate highs still invite outdoor exploration amidst the charming winter scenery.
December in Kumano, Japan, experiences a modest yet noticeable precipitation of 84 mm (3.3 in), occurring over approximately 7 days. This amount marks a slight increase from November's 75 mm, continuing a trend of fluctuating rainfall as the year wraps up. Compared to the earlier months, December's rainfall is significantly lower than the summer peaks, particularly in July's torrential 390 mm and October's high of 471 mm. This reduction signals the transition away from the typically wet summer months, as Kumano moves into its cooler winter season. The consistent yet subdued precipitation in December highlights this shift, providing a calm end to the year's climatic patterns.
In Kumano, Japan, December ushers in a slight decline in humidity, averaging 74%, which is a welcome respite after the peak levels observed during the summer months. The city's humid climate transitions smoothly from the 92% humidity of July and 86% in August to a more moderate state by year’s end. Following November's 75%, the relative humidity in December reflects a subtle but noteworthy downward trend, signaling the onset of cooler, drier winter days. This seasonal shift not only enhances comfort but also paints a picturesque landscape, inviting locals and visitors alike to enjoy the serene beauty of Kumano.
In Kumano, Japan, the December UV Index dips to 4, placing it in the moderate exposure category with a burn time of 30 minutes. This marks a notable decrease from the peak of the year, where extreme levels dominated the summer months, particularly from June to August when the UV Index reached 12. As the year closes, the trend shows a return to lower UV levels, allowing for safer outdoor activities without the heightened risk of sunburn that characterized the earlier months. This winter reprieve is a reminder to enjoy the outdoors while still being mindful of UV exposure. For more detailed information, visit Kumano UV Index.
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In Kumano, Japan, December greets visitors with a reassuring 232 hours of sunshine, a warm embrace as the year draws to a close. Though slightly less radiant than the peak summer months of August, which basks in 311 hours, December still offers a comforting brightness compared to the earlier dark days of January. The sunshine hours trend reveals a gradual ascent from winter through spring, culminating in vibrant May, before giving way to a gentle decline as winter returns. However, even with a decrease, December maintains a cheerful ambiance, making it an inviting time to explore the serene beauty of Kumano’s landscape beneath the soft glow of the sun.
December in Kumano, Japan, stands out with a promising 63% chance of sunny weather, making it one of the sunniest months of the year. This increase in sunny days contrasts sharply with the gloomy summer months, where chances dip as low as 19% in June and 24% in August. As the year winds down, the likelihood of sun begins to rise, peaking in December after a consistent climb from 50% in January to 54% in both November and February. This trend reflects a delightful shift, inviting visitors to bask in the sunshine and enjoy the picturesque landscapes that Kumano has to offer.
As the year draws to a close, December in Kumano, Japan offers a transition into the winter months, with daylight duration dropping to 9 hours. This decline is part of a broader trend that sees daylight gradually decreasing from a peak of 14 hours in June and July. Following the vibrant spring and summer, where longer days invite outdoor activities, daylight begins to wane starting in August. September marks the gradual shift as hours of light dip, reaching 10 hours in November before plummeting into December's shorter days. This cyclical rhythm of daylight not only reflects the changing seasons but also invites residents and visitors alike to embrace the tranquil charm of winter evenings in Kumano.
As December unfolds in Kumano, Japan, the winds pick up, averaging 3.2 m/s (7 mph), mirroring the earlier months of winter. This slight increase from the lower summer figures signals a seasonal shift, as the average wind speed steadily dipped from 2.8 m/s (6 mph) in spring to a gentle 1.9 m/s (4 mph) in June. The resurgence of brisk breezes in December not only invigorates the landscape but also invites residents and visitors alike to embrace the cool, crisp air, often adorned with the sweet scents of seasonal festivities. This month showcases a notable transition, as the winds prepare the region for the wintry embrace that lies ahead, urging nature to slow down and reflect before the arrival of spring.
Weather in Kumano varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kumano, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January weather exhibit notable differences, particularly in temperature and conditions. In December, temperatures range from a minimum of -2°C (29°F) to a maximum of 19°C (67°F), with an average of 7°C (45°F). The month experiences 84 mm (3.3 in) of precipitation over 7 days, contributing to a relatively high humidity of 74%. In contrast, January witnesses colder temperatures, with a minimum of -6°C (22°F) and a maximum of 15°C (60°F), resulting in an average of 4°C (40°F). Precipitation decreases slightly to 81 mm (3.2 in) over 6 days, and humidity lowers to around 72%. Overall, January tends to be cooler and slightly drier than December, making it an important time to prepare for varying weather conditions. For more details, check out Kumano weather in January.
In comparing the weather between December and February, both months exhibit relatively mild temperatures, but February tends to be slightly colder overall. December has an average temperature of 7°C (45°F) with a minimum of -2°C (29°F) and a maximum of 19°C (67°F), while February's average drops to 5°C (41°F), reaching a minimum of -5°C (23°F) and maintaining a similar maximum of 19°C (66°F). Precipitation levels are similar, with December recording 84 mm (3.3 in) and February slightly higher at 90 mm (3.5 in), both occurring over about 7 days. Interestingly, February's humidity is a bit lower at 69% compared to December's 74%. For a more detailed look at February weather in Japan, check out Kumano weather in February.
In December, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 19°C (67°F), with an average temperature of 7°C (45°F). The month sees about 84 mm (3.3 in) of precipitation over roughly 7 days, contributing to a relatively high humidity of 74%. In contrast, March experiences warmer temperatures with a minimum of 0°C (31°F) and a maximum of 22°C (72°F), averaging around 9°C (49°F). However, it is also wetter, with 183 mm (7.2 in) of rain spread over 11 days, and a slightly lower humidity of 69%. For a more detailed look at the weather in March, you can visit Kumano weather in March.
In December, the weather is noticeably cooler, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 19°C (67°F) and an average of 7°C (45°F). The month experiences a total precipitation of 84 mm (3.3 in) over about 7 days, coupled with a relatively high humidity of 74%. In contrast, April brings milder conditions, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 24°C (75°F) and an average temperature of 13°C (56°F). The month sees significantly more rainfall, totaling 164 mm (6.4 in) over approximately 11 days, with humidity slightly elevated at 75%. For more detailed information, you can explore Kumano weather in April.
In December, temperatures generally range from a chilly minimum of -2°C (29°F) to a mild maximum of 19°C (67°F), with an average of 7°C (45°F). This month experiences moderate precipitation at 84 mm (3.3 in) over approximately 7 days, while humidity sits at 74%. In contrast, May brings much warmer weather, with temperatures ranging from a minimum of 6°C (44°F) to a comfortable maximum of 28°C (83°F), and an average temperature of 18°C (64°F). However, May is also wetter, receiving 222 mm (8.7 in) of rain spread over 13 days, alongside higher humidity at 82%. For more detailed information on the weather during this month, you can visit Kumano weather in May.
December offers a colder and more variable climate with temperatures ranging from a chilly -2°C (29°F) at night to a comfortable max of 19°C (67°F) during the day. The month sees an average of 84 mm (3.3 in) of precipitation over about 7 days, accompanied by a humidity level of 74%. In contrast, June is much warmer and wetter, with temperatures starting at a minimum of 11°C (53°F) and peaking at 30°C (86°F). This month experiences significantly higher precipitation at 293 mm (11.6 in) over 18 days, and humidity levels rise to 87%. For more details on the weather in June, you can check Kumano weather in June.
In December, the weather tends to be cool and relatively dry, with average temperatures ranging from a chilly 7°C (45°F) to a maximum of 19°C (67°F). Precipitation is moderate, totaling 84 mm (3.3 in) across about 7 days, and humidity levels hover around 74%. In contrast, July brings warm and humid conditions, with average temperatures soaring between 18°C (65°F) and a high of 34°C (94°F). This month is significantly wetter, accumulating a rainfall of 390 mm (15.3 in) over approximately 23 days, with humidity rising to a steamy 92%. For more insights on July's weather, check out Kumano weather in July.
In December, temperatures can drop as low as -2°C (29°F), with an average of 7°C (45°F) and pleasant highs reaching up to 19°C (67°F). The month is characterized by relatively low precipitation, totaling 84 mm (3.3 in) over about 7 days, and has a humidity level of 74%. In contrast, August brings significantly warmer weather, with minimum temperatures around 19°C (67°F) and peak averages hitting 26°C (79°F) and highs soaring to 35°C (95°F). This summer month experiences much higher precipitation, amounting to 310 mm (12.2 in) over approximately 18 days, and higher humidity levels at 86%. For more insights about August, you can check out Kumano weather in August.
December and September exhibit stark contrasts in weather patterns. In December, temperatures range from a chilly -2°C (29°F) at night to a pleasant average of 7°C (45°F), peaking at 19°C (67°F) during the day. The month experiences moderate precipitation of 84 mm (3.3 in) across about 7 days, accompanied by a humidity level of 74%. In contrast, September offers much warmer conditions with minimum temperatures of 14°C (58°F) and averages soaring to 23°C (73°F), reaching highs of 32°C (90°F). Rainfall is significantly higher in September, totaling 376 mm (14.8 in) over 22 days, and with a humidity level of 82%, it feels more humid. For more details on September weather, check out Kumano weather in September.
In December, temperatures range from a chilly -2°C (29°F) to a milder average of 7°C (45°F), peaking at a maximum of 19°C (67°F). Precipitation is relatively moderate with about 84 mm (3.3 in) over 7 days and humidity sits at 74%. In contrast, October showcases a much warmer climate with minimum temperatures of 7°C (45°F) and an average high of 18°C (64°F), reaching up to 28°C (84°F) on warmer days. October experiences significantly more rainfall, totaling 471 mm (18.6 in) over 16 days, while humidity is slightly higher at 79%. For more detailed insights about this month, you can check Kumano weather in October.
In comparing the weather between November and December, December tends to be cooler with a minimum temperature dropping to -2°C (29°F), while November's minimum is slightly milder at 2°C (36°F). The average temperature in December is also lower at 7°C (45°F), compared to November's average of 12°C (55°F). Both months see a similar level of precipitation, with December receiving 84 mm (3.3 in) over 7 days and November seeing 75 mm (3.0 in) over 8 days. Humidity remains quite consistent between the two months, with December at 74% and November at 75%. For a more detailed overview of November's weather, you can refer to this link: Kumano weather in November.
As December unfolds in Kumano, the weather takes on a distinct character, marked by a refreshing crispness that contrasts with the warmer months. Temperatures dip, offering a cool retreat with average highs around 19°C and lows that can reach -2°C, making it a time for cozy layers and hot beverages. The month sees a moderate amount of rainfall, totaling 84 mm across about 7 days, which adds to the humidity at 74%, creating a chilly yet invigorating atmosphere. This shift from vibrant summer warmth to the cool embrace of winter beckons travelers seeking a peaceful escape and the beauty of Kumano's serene landscapes. For a detailed overview of what to expect, visit Kumano Climate.