Last updated: August 21, 2025
Motegi, Japan, experiences a cold yet invigorating January, where temperatures typically range from a maximum of 16°C (61°F) to a minimum of -10°C (15°F). The average temperature hovers around 4°C (39°F), creating a brisk atmosphere ideal for winter activities. With 41 mm (1.6 in) of precipitation spread over five days, residents and visitors alike can expect occasional light showers. The humidity level sits at a comfortable 76%, adding to the crisp feel of the winter air. Whether you're exploring the scenic countryside or enjoying local culture, January in Motegi offers a unique blend of chill and charm.
In Motegi, Japan, January presents a chilly tapestry of temperatures, where the average hovers around 4°C (39°F), contrasting sharply with daytime highs peaking at 16°C (61°F) and nighttime lows dipping to a brisk -10°C (15°F). This winter month sets the stage for a gradual warming trend as February brings slightly milder conditions, nudging the average up to 5°C (41°F), while the maximum ranges can reach 20°C (69°F). As winter loosens its grip, March continues this upward trajectory towards spring, with temperatures now averaging 9°C (48°F). Notably, the shift from the deep mid-winter chill to the hint of spring hints at a broader climatic pattern, suggesting that while January remains quite frosty, the promise of warmer days is just around the corner.
In January, Motegi, Japan, experiences relatively low precipitation, with an average of 41 mm (1.6 in) spread across just 5 days. This marks the beginning of the year with a notably dry spell compared to the heavier rainfall that follows in the spring and summer months. As the seasons change, precipitation levels rise dramatically; by March and April, totals jump to 137 mm and 122 mm, respectively, heralding the arrival of the wet season. Notably, July and October are the wettest months, receiving 226 mm each, as the area grapples with the effects of the monsoon. This trend highlights a significant seasonal shift, with January serving as a quiet precursor to the much wetter and dynamic months that lie ahead.
In January, Motegi, Japan, experiences a humidity level of 76%, setting the stage for a month that is typically cool and crisp. As winter rolls on into February, humidity slightly decreases to 75%, hinting at a gradual transition. However, as spring emerges in March and April, humidity remains relatively stable, hovering around 72% and 73% respectively. The trend shifts noticeably in May when humidity surges to 80%, signaling the arrival of warmer months. This upward trajectory continues dramatically through the summer, peaking in July at a muggy 92%. As the seasons change once again, humidity begins to taper off in the fall, settling to 84% in September and gradually declining back to 77% by December, reflecting the cyclical nature of Motegi’s climate.
In January, the UV Index in Motegi, Japan is at a moderate level of 3, indicating a burn time of around 30 minutes. This relatively low index sets the stage for gradually increasing UV exposure as the months progress. By February, the index rises to 5, maintaining a moderate category, while March sees a jump to a high level of 7, shortening the burn time to 25 minutes. As spring unfolds, April and May bring much more intense sun, with indices hitting 9 and 10, respectively, resulting in very high exposure and a significantly reduced burn time of just 15 minutes. The trend continues into June and July, where the UV Index peaks at 11, falling into the extreme category and demanding even more caution with a mere 10-minute burn time. After the summer months, the index begins to decline, but still remains high during August and September before tapering off to moderate levels in the fall. For those planning outdoor activities, it's essential to stay informed about these UV changes and take appropriate precautions. For detailed information, visit Motegi UV Index.
UV Risk Categories
In Motegi, Japan, January starts the year with 187 hours of sunshine, which is a modest beginning compared to the brighter months ahead. As winter transitions into spring, the sunshine hours steadily increase, culminating in a peak of 283 hours in May, showcasing the region's favorable weather. The warmth continues through summer, specifically in August when the days are longest with 288 hours of sunlight, before gradually tapering off as the year comes to a close. Overall, the trend reveals a clear seasonal rhythm, where each month builds upon the last, fostering an inviting climate for both locals and visitors alike.
In Motegi, Japan, the likelihood of sunny weather in January stands at 55%, reflecting a moderate chance for clear skies amid the winter chill. As the year progresses, there's a noticeable shift, with February enjoying an impressive 71% chance of sunshine, marking it as a highlight for those seeking bright winter days. However, as spring approaches, the likelihood dips again, with March at 41% and April down to 48%. This trend of fluctuating sunshine continues through the months, with the summer months of June and July seeing significantly lower chances of sun, around 21% and 27%, respectively. Interestingly, November and December swing back into sunnier territory, boasting chances of 62% and 65%, making the end of the year another appealing time for sunshine in Motegi. Overall, while January offers a decent possibility of sunny weather, the true golden days are found in February, with variations thereafter that reveal the region's diverse climate.
In Motegi, Japan, January heralds the year with about 9 hours of daylight, marking the shortest days of winter. However, as the months progress towards spring, daylight gradually increases, reaching 10 hours in February and 11 hours in March. The trend continues into April, where daylight extends to 13 hours, creating a vibrant backdrop for budding flowers and rejuvenated landscapes. May fully embraces the daylight with 14 hours, a peak that persists through June and July, perfect for outdoor adventures. As summer transitions into fall, daylight begins its slow decline, with 13 hours in August and 12 hours in September, gradually tapering off to 11 hours in October. November and December then see a return to 10 hours and back to 9 hours, ushering in another season of shorter daylight. This rhythmic ebb and flow of daylight not only marks the changing seasons but also enhances the natural beauty of Motegi throughout the year.
In January, the winds in Motegi, Japan, are typically mild, with an average wind speed of 2.5 m/s (6 mph), setting a tranquil tone for the winter month. As the year progresses into February and March, the winds begin to pick up slightly, with averages of 2.8 m/s (6 mph) and 2.7 m/s (6 mph), respectively. This gradual increase hints at the transition to spring, where April experiences a more noticeable gust at 2.9 m/s (6 mph), reflecting a lively shift in the environment. Interestingly, May sees a drop to 2.4 m/s (5 mph), hinting at a brief lull before the summer months. From June to July, the winds ease significantly, falling to 2.1 m/s (5 mph) and further to 1.8 m/s (4 mph), creating a calm summer atmosphere. As autumn approaches, the winds stabilize around 2.4 m/s (5 mph) in August through October, bringing a gentle consistency to the region. Notably, November and December bring a slight reduction once again, with averages of 2.1 m/s (5 mph) and 2.6 m/s (6 mph), encapsulating a year of varied yet gentle breezes, marking Motegi's serene character throughout the seasons.
Weather in Motegi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Motegi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures typically range from a minimum of -10°C (15°F) to a maximum of 16°C (61°F), with an average temperature of 4°C (39°F). The month sees about 41 mm (1.6 in) of precipitation over approximately 5 days, accompanied by a humidity level of 76%. In contrast, February experiences milder conditions, with minimum temperatures of -5°C (23°F) and maximums reaching 20°C (69°F), yielding an average of 5°C (41°F). Precipitation slightly decreases to 40 mm (1.6 in), but over more rainy days, totaling 7, while humidity remains similar at 75%. For more details on February weather, visit Motegi weather in February.
In January, the weather is characterized by colder temperatures, with a minimum of -10°C (15°F) and an average of just 4°C (39°F), reaching a maximum of 16°C (61°F). Precipitation is relatively low at 41 mm (1.6 in) over 5 days, accompanied by a humidity level of 76%. In contrast, March sees a notable warming trend, with temperatures ranging from a minimum of -4°C (25°F) to an average of 9°C (48°F) and a maximum of 23°C (74°F). However, it also brings increased precipitation, totaling 137 mm (5.4 in) across 10 days, while humidity decreases slightly to 72%. For more detailed information about the March weather, you can visit Motegi weather in March.
January and April present quite distinct weather patterns. In January, temperatures typically range from a brisk -10°C (15°F) at their lowest to a milder 16°C (61°F) at their peak, with an average of about 4°C (39°F). The month sees about 41 mm (1.6 in) of precipitation over roughly 5 days, accompanied by a humidity level of 76%, contributing to a cold and somewhat damp atmosphere.
In contrast, April experiences a more significant warming trend, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 28°C (82°F) and an average of 13°C (56°F). Precipitation increases to 122 mm (4.8 in) over approximately 12 days, and humidity drops slightly to 73%. This shift signifies the arrival of spring, bringing more frequent rain and warmer conditions. For further insights into April weather, you can visit Motegi weather in April.
January and May exhibit stark contrasts in weather conditions. In January, temperatures typically range from a frigid minimum of -10°C (15°F) to a mild maximum of 16°C (61°F), with an average of 4°C (39°F). The month sees approximately 41 mm (1.6 in) of precipitation over about 5 days, accompanied by a humidity level of 76%. In contrast, May experiences much warmer temperatures, starting from a minimum of 6°C (43°F) and escalating to a maximum of 32°C (91°F), with an average temperature of 18°C (65°F). Rainfall is significantly higher at 132 mm (5.2 in) spread across 13 days, and the humidity increases slightly to 80%. For more detailed information on specific conditions, you can check Motegi weather in May.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -10°C (15°F) to a maximum of 16°C (61°F) and an average temperature of about 4°C (39°F). It experiences relatively low precipitation at 41 mm (1.6 in) over just 5 days, accompanied by a humidity level of 76%. In stark contrast, June brings much warmer temperatures, with a minimum of 12°C (53°F) and a maximum that peaks at 32°C (90°F), averaging around 21°C (70°F). Additionally, June is significantly wetter, with 141 mm (5.5 in) of rain spread over 16 days and higher humidity at 87%. For a closer look at the June weather specifics, visit Motegi weather in June.
In comparing the weather between January and July, it's clear that the two months are vastly different. January experiences much colder temperatures, with a minimum of -10°C (15°F) and an average of 4°C (39°F), while July boasts significantly warmer conditions, with a minimum of 17°C (63°F) and an average of 25°C (77°F). Precipitation also varies greatly; January receives about 41 mm (1.6 in) over just 5 days, whereas July sees a substantial increase in rainfall, totaling 226 mm (8.9 in) across 20 days. Additionally, humidity levels rise from 76% in January to a humid 92% in July, highlighting the stark contrast between the winter chill and the summer warmth. For more specifics on July weather, you can visit Motegi weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures range from a chilly minimum of -10°C (15°F) to a mild maximum of 16°C (61°F), with an average temperature of 4°C (39°F). Precipitation is relatively low, with only 41 mm (1.6 in) over 5 days and a humidity level of 76%. In stark contrast, August boasts warmer temperatures, with a minimum of 16°C (61°F), an average of 27°C (81°F), and a scorching maximum of 36°C (97°F). Rainfall is more frequent during this month, totaling 140 mm (5.5 in) across 16 days and accompanied by high humidity at 90%. For more specific details about August weather, you can explore Motegi weather in August.
January and September present starkly contrasting weather conditions. In January, temperatures typically range from a chilly minimum of -10°C (15°F) to a milder maximum of 16°C (61°F), with an average around 4°C (39°F). The month sees a more moderate level of precipitation, totaling 41 mm (1.6 in) over about 5 days, accompanied by a humidity level of 76%.
Conversely, September experiences significantly warmer temperatures, with a minimum of 12°C (54°F) and an average of 23°C (73°F), peaking at a hot 34°C (94°F). This month is also much wetter, with precipitation reaching 169 mm (6.7 in) spread over 18 days, and humidity climbing higher to 84%. For more detailed information, you can visit Motegi weather in September.
January and October display starkly contrasting weather patterns. In January, temperatures can drop as low as -10°C (15°F), with an average of 4°C (39°F) and a maximum of 16°C (61°F). The month experiences relatively low precipitation of 41 mm (1.6 in) over just 5 days and maintains a humidity level of 76%. In contrast, October offers a much milder climate, with minimum temperatures around 6°C (42°F), an average of 17°C (63°F), and maximums reaching a warm 31°C (89°F). However, it brings significantly more rain, with total precipitation of 225 mm (8.9 in) over 13 days and a slightly higher humidity of 80%. For a detailed look at what to expect, visit Motegi weather in October.
January and November present distinctly different weather patterns. In January, temperatures can drop as low as -10°C (15°F), with an average temperature of around 4°C (39°F) and highs reaching 16°C (61°F). The month experiences less overall precipitation, with about 41 mm (1.6 in) falling over just 5 days and a humidity level of 76%. In contrast, November is milder, featuring minimum temperatures of -1°C (30°F) and an average of 12°C (54°F), with maximums reaching up to 22°C (73°F). Precipitation in November is greater, totaling 69 mm (2.7 in) across 7 days, while humidity is slightly higher at 77%. For more specific insights on November weather, you can refer to Motegi weather in November.
January and December in Motegi present contrasting winter conditions. While January experiences lower temperatures with a minimum of -10°C (15°F) and an average of 4°C (39°F), December is slightly milder, with a minimum of -3°C (28°F) and an average of 6°C (43°F). Additionally, December typically sees more precipitation, totaling 56 mm (2.2 in) over about six days, compared to January's 41 mm (1.6 in) over five days. Humidity levels remain similar, with January at 76% and December slightly higher at 77%. For a more detailed look at December weather, check out Motegi weather in December.
January in Motegi presents a striking contrast to the milder months of the year, as temperatures can plunge dramatically, reaching their minimum lows. With an average of 4°C and the potential for colder nights, it's a time when visitors must prepare for both chilly temperatures and the occasional snowfall. Despite experiencing only a handful of precipitation days, the humidity remains relatively high, adding to the crisp winter air. This blend of cold temperatures and limited precipitation makes January a unique month in Motegi's climate profile. For more details about the weather in Motegi throughout the year, check out Motegi Climate.