Last updated: August 21, 2025
In January, Tochigi, Japan experiences a diverse range of weather conditions, with temperatures fluctuating between a maximum of 16°C (60°F) and a minimum of -12°C (11°F), averaging around 3°C (38°F). The month sees about 38 mm (1.5 in) of precipitation over 5 days, contributing to a notably high humidity level of 88%. This mix of chilly temperatures and occasional rainfall creates a unique winter atmosphere, making Tochigi a captivating destination for those seeking to experience Japan's seasonal charm.
In January, Tochigi experiences a notable chill, with temperatures ranging from a brisk -12°C (11°F) at night to a mild max of 16°C (60°F) during the day. This month's average of 3°C (38°F) highlights the stark contrast between the biting cold of winter and the glimpses of warmth that hint at the approaching spring. As February edges in, temperatures gradually rise, showcasing a trend towards milder conditions, with nighttime lows at -6°C (22°F) and daytime highs peaking at a comfortable 20°C (69°F). This gradual warming continues through March, as the average temperature climbs to 8°C (47°F), paving the way for the vibrant blooms of April, where conditions become even more pleasant. The transition from the harshness of winter to the inviting warmth of spring is palpable, embodying the enchanting seasonal shifts characteristic of Tochigi's weather patterns.
January in Tochigi, Japan, experiences relatively low precipitation, with an average of 38 mm (1.5 in) falling over just five days. As winter gives way to early spring, this trend shifts significantly, with February bringing slightly more rain at 43 mm (1.7 in) across six days. The region then enters a marked increase in rainfall, particularly from March onward, where totals rise dramatically to 141 mm (5.5 in) in March and continue climbing through the seasons, peaking in July with an impressive 296 mm (11.6 in) over 25 days. The pattern highlights a clear seasonal transition, illustrating how Tochigi's wettest months follow the relatively dry start of the year, culminating in a lush and vibrant landscape by summer's peak.
In Tochigi, Japan, January brings a notable humidity level of 88%, setting the tone for the winter months. Following this, February sees a slight dip to 86%, before humidity begins to gradually decrease through March and April, reaching a low of 78%. As spring ushers in warmer temperatures in May, humidity rebounds to 81%, only to climb back up to match January's levels by June at 88%. The summer months are particularly humid, with July and August experiencing high levels of 92%, creating a muggy atmosphere. As the seasons transition into autumn, humidity levels start to decline again, settling around the mid-80s for the remainder of the year. Overall, Tochigi's humidity exhibits a cyclical pattern, marked by peaks during the summer and valleys in late winter and early spring.
In Tochigi, Japan, January sees a moderate UV Index of 3, indicating a safe level of sun exposure with a burn time of approximately 30 minutes. As the year progresses into February, the UV Index rises to 5, maintaining a moderate exposure category, yet caution is advised as the potential for skin damage increases with time. March marks a noticeable shift with a high UV Index of 7 and a shorter burn time of 25 minutes, signaling the approach of sunnier days. The trend continues upward in April and May, where the index escalates to 9 and 10, respectively, both classified as very high, demanding limited exposure of just 15 minutes.
As summer approaches, June and July present an extreme UV Index of 11, compelling outdoor enthusiasts to seek shade after only 10 minutes. This high intensity wanes slightly in August and September, but the UV remains very high at 10 and 9, requiring consistent sun protection. By October, a shift toward a high UV Index of 6 occurs, with a more forgiving burn time returning to 25 minutes, while November and December reflect a decrease back to moderate levels, each with a UV Index of 5 and 3, allowing a safer winter sun enjoyment with a burn time of 30 minutes. The overall trend highlights the importance of vigilance as UV levels significantly increase from winter to summer. For more information on UV levels year-round, visit Tochigi UV Index.
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January in Tochigi, Japan, sees approximately 190 hours of sunshine, setting a gentle tone for the year. As winter gives way to spring, the daylight hours gradually increase, reaching 238 hours in February and blossoming further to 264 hours in March. The warmth of April and May bathes the region in an impressive 277 and 278 hours of sunshine, respectively, as nature awakens vibrantly. However, the sunny days slightly recede in June to 262 hours, followed by a dip in July at 227 hours. The sun returns with a burst in August with 269 hours, before tapering off again in the autumn months of September and October, bringing 224 and 207 hours respectively. This rhythmic pattern continues, reminding us that sunlight is a precious gift throughout the seasons, peaking in the heart of spring and rejuvenating the landscape each year.
In Tochigi, Japan, January offers a refreshing 53% chance of sunny weather, making it one of the brighter months of the winter season. This figure stands in contrast to February, which boasts an even higher 70% likelihood of sun, setting the stage for a vibrant start to the year. However, the trend dips in March, with only a 41% chance, indicating a gradual transition towards more fluctuating weather patterns. As we move into spring, April sees a slight rebound at 47%, before the likelihood of sunny days drops significantly in the summer months, which typically hover around the 24% mark. This seasonal evolution highlights January as a promising time for those seeking sunshine before the less predictable weather of the coming months takes hold.
In Tochigi, Japan, January marks the beginning of the year with 9 hours of daylight, setting a serene tone for winter. As the month progresses into February, the days gradually lengthen, reaching 10 hours of daylight, and continuing to extend further into March with 11 hours. This upward trend is a comforting harbinger of spring, culminating in April and May when daylight peaks at 13 and 14 hours, respectively. The longer days persist into the summer months of June and July, maintaining a delightful 14 hours before starting to wane again in August. As autumn approaches, daylight diminishes, falling to 12 hours in September and descending back to 10 hours in November, before reverting to 9 hours in December. This cyclical pattern illuminates the seasonal rhythm of Tochigi, inviting residents and visitors alike to embrace both the cozy winter and vibrant summer days.
In Tochigi, Japan, January ushers in a gentle breeze with an average wind speed of 2.0 m/s (4 mph), setting a serene tone for the winter months. As the season progresses into February, wind speeds rise slightly to 2.6 m/s (6 mph), hinting at a transition as the region begins to thaw. This trend fluctuates throughout the spring, with March and April maintaining moderate speeds of 2.3 m/s (5 mph) and 2.2 m/s (5 mph), respectively. However, by May, the winds calm down to 2.0 m/s (5 mph), leading into a summer that sees a gradual decline, peaking in July at the stillness of 1.4 m/s (3 mph). As autumn approaches, wind patterns remain mild, with a slight uptick in December back to 2.2 m/s (5 mph), creating a rhythmic ebb and flow that characterizes Tochigi’s unique climate throughout the year.
Weather in Tochigi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Tochigi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Tochigi range from a minimum of -12°C (11°F) to a maximum of 16°C (60°F), with an average temperature of 3°C (38°F). The month typically experiences about 38 mm (1.5 in) of precipitation over five days and maintains a humidity level of 88%. By contrast, February sees slightly milder weather, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 20°C (69°F) and an average of 4°C (40°F). Precipitation increases slightly to 43 mm (1.7 in) over six days, while humidity remains relatively stable at 86%. Overall, February tends to be warmer and wetter than January. For more detailed information on the weather in February, you can visit Tochigi weather in February.
In January, the weather in Tochigi is characterized by colder temperatures, with a minimum of -12°C (11°F) and an average of 3°C (38°F). The month sees relatively low precipitation, accumulating 38 mm (1.5 in) over just 5 days, and humidity levels remain high at 88%. In contrast, March experiences a significant warming trend, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 23°C (74°F) and an average of 8°C (47°F). However, this month is also wetter, with precipitation totaling 141 mm (5.5 in) spread over 11 days, and humidity decreases slightly to 81%. For more detailed information on Tochigi's weather in March, you can visit Tochigi weather in March.
In January, the weather is notably cold, with temperatures ranging from a frigid -12°C (11°F) to a milder max of 16°C (60°F), while the average hovers around 3°C (38°F). There’s relatively low precipitation, totaling 38 mm (1.5 in) over just 5 days, but the humidity is high at 88%, contributing to that brisk winter feel.
Conversely, April brings a significant transition, with temperatures climbing to a minimum of -1°C (31°F) and peaking at 28°C (83°F), resulting in a much warmer average of 13°C (55°F). However, rainfall increases substantially, reaching 144 mm (5.7 in) across 13 days, and the humidity drops to a more comfortable 78%. For a detailed look at the conditions in April, check out this link: Tochigi weather in April.
January and May present distinctly different weather patterns. In January, temperatures can drop as low as -12°C (11°F) and average around 3°C (38°F), with maximums reaching 16°C (60°F). The humidity is quite high at 88%, and the month sees about 38 mm (1.5 in) of precipitation over approximately 5 days. In contrast, May brings warmer temperatures, with a minimum of 4°C (40°F), an average of 18°C (65°F), and maximums soaring to 32°C (91°F). The month is wetter, receiving around 160 mm (6.3 in) of rain over 15 days, although humidity decreases slightly to 81%. For more detailed information on weather conditions in May, you can visit Tochigi weather in May.
January and June present strikingly different weather patterns in Tochigi. In January, temperatures typically range from a chilly -12°C (11°F) at night to a mild 16°C (60°F) during the day, with an average around 3°C (38°F). This month experiences relatively low precipitation, averaging just 38 mm (1.5 in) over about 5 days, while the humidity remains high at 88%.
Conversely, June brings much warmer temperatures, with nighttime lows of 11°C (52°F) and daytime highs soaring to 33°C (92°F), averaging around 21°C (70°F). This month is marked by significantly increased rainfall, totaling 194 mm (7.6 in) across 19 days, yet the humidity hovers at the same 88%. For more detailed information about the weather in June, visit Tochigi weather in June.
January and July present starkly contrasting weather conditions. In January, temperatures can drop as low as -12°C (11°F), with average highs around 3°C (38°F) and a fairly low precipitation level of 38 mm (1.5 in) spread over just five days. The cold air is often accompanied by high humidity levels of 88%. In contrast, July experiences a significant warmth, with minimum temperatures of 17°C (63°F) and average highs peaking at 25°C (77°F), reaching up to a scorching 35°C (96°F) on hot days. However, July is also marked by heavy rainfall, accumulating 296 mm (11.6 in) over 25 days, along with a slight increase in humidity to 92%. For more details on the weather patterns during this summer month, check out Tochigi weather in July.
In January, the weather in Tochigi is characterized by cold temperatures, with lows dipping to -12°C (11°F) and an average of 3°C (38°F). Despite the chill, January experiences relatively light precipitation, with only 38 mm (1.5 in) falling over about 5 days and humidity levels around 88%. In stark contrast, August brings a significant change, with temperatures ranging from a minimum of 15°C (59°F) to a scorching maximum of 36°C (96°F) and an average of 26°C (80°F). This summer month sees much higher precipitation, totaling 218 mm (8.6 in) spread over 22 days, and slightly increased humidity at 92%. For more detailed weather information, you can visit Tochigi weather in August.
January and September present stark contrasts in weather. In January, temperatures range from a chilly min of -12°C (11°F) to a max of 16°C (60°F), with an average temperature of around 3°C (38°F). The month sees relatively low precipitation at 38 mm (1.5 in) over just 5 days, and humidity hovers around a high 88%. Conversely, September boasts much warmer temperatures, with a minimum of 12°C (53°F) and a maximum reaching 34°C (93°F), averaging around 22°C (72°F). This month experiences significantly higher precipitation, totaling 225 mm (8.8 in) across 22 days, while humidity remains similarly high at 89%. For more detailed insights, you can check Tochigi weather in September.
In January, the weather tends to be quite cold, with minimum temperatures dropping as low as -12°C (11°F) and an average of 3°C (38°F). The month sees limited precipitation, totaling 38 mm (1.5 in) over just 5 days, accompanied by high humidity levels at 88%. In contrast, October brings significantly milder temperatures, with averages around 17°C (63°F) and maximums reaching up to 31°C (87°F). However, October is notably wetter, with a substantial 267 mm (10.5 in) of rain over 17 days, while humidity remains similarly high at 87%. For more detailed information about weather patterns in October, visit Tochigi weather in October.
January and November exhibit notably different weather patterns. In January, temperatures can plummet to a minimum of -12°C (11°F) but typically hover around an average of 3°C (38°F), reaching a maximum of 16°C (60°F). The month experiences relatively low precipitation, with about 38 mm (1.5 in) over five days and high humidity levels at 88%. In contrast, November showcases milder conditions, with temperatures ranging from a minimum of -3°C (28°F) to an average of 11°C (52°F) and a maximum of 23°C (73°F). This month sees higher rainfall, totaling 67 mm (2.6 in) across eight days, and slightly lower humidity at 85%. For more detailed information, you can check Tochigi weather in November.
In January, the weather tends to be colder compared to December, with average temperatures ranging from a minimum of -12°C (11°F) to a maximum of 16°C (60°F). This chilly month experiences an average temperature of 3°C (38°F) and relatively high humidity at 88%. In contrast, December showcases milder conditions, featuring temperatures from a minimum of -3°C (26°F) to a maximum of 18°C (65°F), with an average temperature of 5°C (42°F). Additionally, December has higher precipitation levels at 54 mm (2.1 in) over 6 days, compared to January's 38 mm (1.5 in) across 5 days. For more details on December weather specifically, you can visit Tochigi weather in December.
As winter grips Tochigi in January, the weather starkly contrasts with the mildness of other seasons. While the month sees a chilly average temperature around 3°C (38°F), it can dip as low as -12°C (11°F), creating a cold atmosphere that’s perfect for enjoying cozy indoor activities. January is also characterized by higher humidity levels at 88%, which, coupled with approximately 38 mm of precipitation over five days, can lead to quite a damp experience. Unlike the warmer months, January invites those looking for the serene beauty of winter landscapes and the charm of seasonal festivities. Discover more about the region's climate by visiting Tochigi Climate.