Last updated: August 21, 2025
In Kumano, Japan, January showcases a chilly yet intriguing climate, with temperatures reaching a maximum of 15°C (60°F) while dipping to a minimum of -6°C (22°F). The average temperature hovers around 4°C (40°F), providing a crisp backdrop for winter activities. Visitors should be prepared for some moist conditions, as January brings about 81 mm (3.2 in) of precipitation over approximately six days. Coupled with a humidity level of 72%, the weather creates a uniquely refreshing atmosphere, ideal for those seeking to experience Kumano's serene winter landscape.
In January, Kumano, Japan, experiences a chilly embrace as temperatures can dip to a brisk -6°C (22°F), with an average hovering around 4°C (40°F). The month offers occasional warmth, reaching up to 15°C (60°F), hinting at the transition towards milder weather. This cool start sets the stage for a gradual rise in temperatures as February approaches, where both minimum and maximum temperatures slightly increase, indicating an early stir of spring. Comparing January to the subsequent months, one can detect a steady climb in temperatures through March and into April, ultimately leading to the vibrant warmth of late spring and summer. Despite the initial chill in January, there’s a palpable sense of anticipation as Kumano awakens from its winter slumber, paving the way for the flourishing seasons ahead.
In Kumano, Japan, January ushers in a relatively modest precipitation total of 81 mm (3.2 in) over just six days, setting the tone for a month that balances crisp winter air with occasional rain showers. This initial rainfall is a precursor to the steadily increasing precipitation levels that follow—February sees a slight rise to 90 mm, while March and April experience significant leaps as warmer weather approaches, with 183 mm and 164 mm respectively. By mid-year, Kumano transforms as the rainy season peaks, particularly in July, when precipitation swells to a remarkable 390 mm over 23 days. This trend reflects a profound seasonal shift, where drier winter months give way to an abundance of moisture, culminating in a lush environment. The cycle continues toward the end of the year, as rainfall begins to taper off again in November and December, reminiscent of the more tranquil conditions seen in January.
January in Kumano, Japan, presents a moderate humidity level of 72%, a figure that sets the stage for the seasonal shift ahead. As winter gives way to spring, humidity gently dips to 69% in both February and March, providing a brief respite before the air becomes increasingly heavy with moisture. By April, humidity rises to 75%, hinting at the approaching warmth of summer. As the months progress, humidity levels surge, peaking at 92% in July, followed closely by August's 86%. This trend illustrates a clear seasonal pattern, where the summer months are characterized by significantly higher humidity, creating a lush, verdant landscape. As the year winds down, humidity levels gradually retreat, landing at 74% in December, ensuring that Kumano's climates reflect its unique geographical charms.
In January, the UV Index in Kumano, Japan, registers at a moderate level of 4, indicating a burn time of 30 minutes for unprotected skin. As the year progresses, a clear upward trend in UV exposure emerges, with February climbing to a high index of 6, reducing burn time to 25 minutes. By March, the situation intensifies significantly as the UV Index reaches 9, classified as very high, cutting burn time down to just 15 minutes. The peak months of April to August show an alarming consistency in extreme levels, with an Index of 11 and 12, demanding that residents and visitors alike practice vigilant sun safety. The index begins its gradual decline in September with a 10 before settling back to high levels in October and November at 6, and returning to moderate in December at 4. Such fluctuations highlight the importance of monitoring UV levels throughout the year, as detailed in the comprehensive guide available at Kumano UV Index.
UV Risk Categories
Kumano, Japan, welcomes January with a modest 192 hours of sunshine, a gentle start to the year that hints at the gradual increase in brightness to come. As winter fades into spring, February sees a rise to 236 hours, setting the stage for a radiant March with 268 hours. This upward trend continues, leading to the peak of sunshine in August, where 311 hours illuminate the landscape, showcasing the vibrant summer vitality. As the year progresses into autumn and winter, sunshine hours begin to dwindle, yet remain consistently pleasant, with November offering 240 hours and December maintaining 232 hours. Overall, Kumano's yearly sunshine paints a picture of a region that thrives under the sun, embracing a seasonal rhythm of light.
In Kumano, Japan, January brings a 50% chance of sunny weather, providing a balanced opportunity for both clear skies and occasional clouds. As winter continues into February, sunshine becomes slightly more frequent with a 54% likelihood, hinting at the gradual transition toward early spring. Interestingly, the chances of sunshine dip in March and April to 43%, suggesting a shift towards more overcast conditions as the region prepares for the rainier months ahead. Moving through the year, the overall trend indicates that while winter months can offer decent sunlight, the summer and early fall typically experience lower probabilities, with June to August dropping to the low twenties. Thus, January presents a promising start to the year for those hoping to soak up some sun in Kumano.
In Kumano, Japan, January ushers in approximately 10 hours of daylight, a duration that remains consistent through February. As winter fades into spring, daylight gradually begins to stretch, reaching 11 hours by March. The trend continues into April and May, where daylight extends to 13 hours, offering longer evenings as nature awakens. In the warmth of June and July, daylight peaks at 14 hours, providing ample time for outdoor adventures. As the seasons shift towards autumn, daylight hours gently decline, settling back to 12 hours in September and tapering down to 10 hours by November. The year closes in December with merely 9 hours of daylight, reflecting the rhythmic ebb and flow of light throughout this captivating locale.
In Kumano, Japan, the January winds gently sweep across the landscape at an average speed of 3.1 m/s (7 mph), marking one of the brisker months of the year. This trend continues into February, where the winds pick up slightly to 3.2 m/s (7 mph), before gradually tapering off in the spring months. By March and April, the winds settle to a mellow 2.8 m/s (6 mph), providing a serene backdrop as the scenery begins to bloom. As summer approaches, wind speeds dip further, reaching a low of 1.9 m/s (4 mph) in June. However, as the year draws to a close, December sees a revival, with winds returning to 3.2 m/s (7 mph), creating a dynamic cycle that adds a unique charm to Kumano’s climate throughout the year.
Weather in Kumano varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kumano, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit somewhat similar winter conditions but with notable differences in temperature and precipitation. In January, temperatures range from a minimum of -6°C (22°F) to a maximum of 15°C (60°F), averaging around 4°C (40°F), accompanied by 81 mm (3.2 in) of precipitation over 6 days. In contrast, February sees slightly milder temperatures, with a minimum of -5°C (23°F) and a maximum of 19°C (66°F), averaging 5°C (41°F). February also experiences a bit more precipitation, totaling 90 mm (3.5 in) across 7 days, while maintaining a lower humidity level of 69% compared to January's 72%. For those interested in details about February weather in Kumano, you can find more information here: Kumano weather in February.
In January, the weather is quite chilly, with average temperatures hovering around 4°C (40°F) and nighttime lows dipping to -6°C (22°F). The month typically sees around 81 mm (3.2 in) of precipitation over approximately 6 days, accompanied by a humidity level of 72%.
In contrast, March brings a noticeable warming trend, with average temperatures rising to 9°C (49°F) and daytime highs reaching up to 22°C (72°F). However, it also experiences increased rainfall, totaling about 183 mm (7.2 in) spread over 11 days, while humidity levels remain slightly lower at 69%. For more detailed information, you can check Kumano weather in March.
In January, the weather is characterized by colder temperatures, with a minimum of -6°C (22°F) and an average around 4°C (40°F), peaking at 15°C (60°F). This month experiences relatively low precipitation, totaling 81 mm (3.2 in) over six rainy days and a humidity level of 72%. In contrast, April brings a significant warming trend, with temperatures ranging from a minimum of 1°C (33°F) to a comfortable average of 13°C (56°F), reaching up to a maximum of 24°C (75°F). However, April also sees increased rainfall, accumulating 164 mm (6.4 in) across 11 days and slightly higher humidity at 75%. For a detailed look at how the weather in April unfolds, visit Kumano weather in April.
In January, the weather in Kumano is characterized by cold temperatures, with minimums reaching as low as -6°C (22°F) and average highs around 4°C (40°F). The month sees approximately 81 mm (3.2 in) of precipitation over about 6 days, with humidity levels around 72%. In contrast, May brings a significant warm-up, with temperatures ranging from a minimum of 6°C (44°F) to an average of 18°C (64°F) and maximums hitting 28°C (83°F). However, May is also wetter, experiencing around 222 mm (8.7 in) of rainfall spread across 13 days and slightly higher humidity at 82%. For those interested in more details, you can check out Kumano weather in May.
January and June present starkly contrasting weather conditions. In January, temperatures range from a chilly -6°C (22°F) to a milder 15°C (60°F), with an average of 4°C (40°F). This month experiences about 81 mm (3.2 in) of precipitation spread over 6 days, accompanied by a humidity level of 72%. Conversely, June boasts significantly warmer temperatures, with a minimum of 11°C (53°F) and a maximum reaching 30°C (86°F), averaging around 21°C (69°F). The colder month sees much less rainfall compared to June, which experiences 293 mm (11.6 in) of precipitation over 18 days and a higher humidity of 87%. For more detailed information about June weather, check out Kumano weather in June.
In January, the weather is characterized by cold temperatures, with a minimum of -6°C (22°F) and an average of 4°C (40°F), while the maximum can reach up to 15°C (60°F). This month experiences moderate precipitation, totaling 81 mm (3.2 in) over approximately 6 days, accompanied by a humidity level of 72%. In contrast, July brings significantly warmer temperatures, with a minimum of 18°C (65°F) and an average of 25°C (76°F), peaking at a hot 34°C (94°F). However, July also sees a dramatic increase in rainfall, accumulating 390 mm (15.3 in) across 23 days, and higher humidity at 92%. For more details on the specific weather conditions, check out Kumano weather in July.
In January, the weather is characterized by much colder temperatures, with a minimum of -6°C (22°F) and an average of 4°C (40°F). Precipitation is relatively low at 81 mm (3.2 in) over just six days, while humidity sits at 72%, creating a crisp winter atmosphere. In contrast, August brings warmth and humidity, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 35°C (95°F) and an average of 26°C (79°F). During this month, Kumano experiences significantly higher precipitation at 310 mm (12.2 in) over 18 days, resulting in a much more humid environment at 86%. For a detailed outlook on August weather in Kumano, check this link: Kumano weather in August.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 15°C (60°F), and an average of 4°C (40°F). This month typically sees about 81 mm (3.2 in) of precipitation over approximately 6 days, with a humidity level of 72%. In contrast, September experiences much warmer weather, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 32°C (90°F), and an average of 23°C (73°F). Precipitation is significantly higher in September, totaling 376 mm (14.8 in) over about 22 days, accompanied by a humidity level of 82%. For more details on the weather patterns in September, you can check Kumano weather in September.
January and October present stark contrasts in weather conditions. In January, temperatures range from a chilly -6°C (22°F) at their lowest to a milder average of 4°C (40°F), peaking at 15°C (60°F). The month sees a moderate amount of precipitation, totaling 81 mm (3.2 in) over just 6 days, and humidity levels hover around 72%. In contrast, October boasts a much warmer climate, with minimum temperatures of 7°C (45°F) and an average of 18°C (64°F), reaching highs of 28°C (84°F). However, this increase in warmth comes with substantially more rainfall, as October experiences 471 mm (18.6 in) of precipitation across 16 days, alongside slightly higher humidity at 79%. For more details about the October climate, you can visit Kumano weather in October.
January and November present contrasting weather patterns. In January, temperatures range from a chilly min of -6°C (22°F) to a comfortable max of 15°C (60°F), with an average of 4°C (40°F). The month sees about 81 mm (3.2 in) of precipitation over six days, along with a humidity level of 72%. In comparison, November boasts a milder climate, featuring temperatures ranging from a minimum of 2°C (36°F) to a pleasant maximum of 21°C (70°F), with an average temperature of 12°C (55°F). Precipitation in November is slightly lower at 75 mm (3.0 in) across eight days, and the humidity is slightly higher at 75%. For more detailed insights into the weather during this month, check out Kumano weather in November.
In January, weather conditions shift slightly colder compared to December, with average temperatures dropping from 7°C (45°F) to 4°C (40°F). The minimum temperatures in January reach as low as -6°C (22°F), while December sees a milder low of -2°C (29°F). Both months experience similar levels of precipitation, with January receiving 81 mm (3.2 in) over 6 days and December slightly higher at 84 mm (3.3 in) across 7 days. Humidity levels are also quite comparable, with January at 72% and December at 74%. For more detailed information, you can refer to Kumano weather in December.
As you explore January in Kumano, you'll notice a distinct shift in weather compared to other months. With temperature averages hovering around a cool 4°C (40°F), this month is marked by its crisp chill, contrasting sharply with the milder, more temperate conditions of spring and autumn. While precipitation is relatively light, at about 81 mm (3.2 in) across roughly six days, the increased humidity at 72% can make the cold feel more penetrating. January offers a unique atmosphere that blends the beauty of winter with the serene landscape of Kumano, making it an enchanting time to visit. For a deeper dive into the region's weather patterns year-round, check out Kumano Climate.