Last updated: August 21, 2025
In January, Daisen, Japan experiences a chilly winter climate characterized by a maximum temperature of 7°C (44°F) and an average of -1°C (30°F). The region can see temperatures dip as low as -16°C (4°F), creating a brisk atmosphere. With 108 mm (4.2 in) of precipitation spread over 19 days, January is notably damp, adding to the overall 80% humidity in the air. Travelers can anticipate a mix of cold and wet weather, making it essential to dress warmly and prepare for occasional snow.
In Daisen, Japan, January presents a chilly embrace, with temperatures ranging from a brisk -16°C (4°F) at night to a modest maximum of 7°C (44°F) during the day, averaging around -1°C (30°F). This winter month showcases a notable chill, setting the stage for a gradual warming trend that unfolds in the subsequent months. As February progresses, temperatures barely shift, maintaining the same minimum and average values, yet hinting at a slight rise in daytime warmth. March heralds the first signs of spring, with lows easing to -10°C (14°F), while daytime highs leap to 19°C (67°F), showcasing the region's transformative climate. This upward trajectory continues into April, inviting milder averages and increasing maximums, which peak at 24°C (75°F). As spring blooms into summer, the minimum temperatures consistently rise, reflecting a shift from the biting winter cold to the warmth of the upcoming months, making Daisen a landscape of dynamic seasonal change.
In January, Daisen, Japan experiences an average precipitation of 108 mm (4.2 in), spread over 19 days, marking the start of the year with a noticeable wet spell. As winter transitions into spring, January’s rainfall sets the stage for an increasingly humid climate, with precipitation steadily rising in the following months. February sees a slight increase to 127 mm (5.0 in) across 21 days, while March and beyond maintain high figures, peaking with 210 mm (8.2 in) in August. This upward trend in both rainfall amounts and precipitation days indicates a prominent seasonal shift, paving the way for the lush landscapes characteristic of Daisen as the year progresses.
In Daisen, Japan, January welcomes a relatively high humidity level of 80%, setting the tone for a month steeped in the chilly embrace of winter. This level slightly dips to 79% in February but remains consistently elevated compared to the spring months, where humidity begins to decline, reaching 75% by April. Interestingly, May sees a resurgence to 80%, hinting at the forthcoming warmth of summer. As temperatures rise in June, humidity skyrockets to 87%, peaking in July and August at a remarkable 92%. The trend then gradually shifts, with September bringing a decline to 86%, and humidity remaining in the low eighties through the fall months, demonstrating a rich interplay between temperature and moisture content throughout the year.
In January, Daisen, Japan, experiences a UV Index of 3, classified as moderate, which means you can enjoy up to 30 minutes of sun exposure without significant risk of burning. As the months progress into February, the UV Index slightly increases to 4, yet the exposure category remains moderate, keeping burn time stable at 30 minutes. Moving into March, the UV Index jumps to 6, indicating high exposure levels and a reduced burn time of 25 minutes. This upward trend continues, reaching a peak of 11 in August, where the category shifts to extreme, necessitating a mere 10 minutes of conscious sun protection. Following this peak, the autumn months see a decline, with the UV Index dipping back to 6 in October and returning to moderate levels of 4 in November and 3 in December. This seasonal variation highlights the importance of sun safety measures, especially during the summer months. For more insights, explore the Daisen UV Index.
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In January, Daisen, Japan, experiences a modest 150 hours of sunshine, marking the start of the year with a gentle embrace of light. As winter gives way to spring, the sun shines brighter, with February offering 195 hours. March heralds a significant leap, providing 246 hours of sunshine, while April continues this upward trend, reaching 268 hours. The warmth of May peaks at a sunny 295 hours, showcasing Daisen's vibrant transition into summer. This brightness remains consistent into the summer months, with hours bouncing around 290, before gradually tapering off in the fall. By September, the sun delivers 255 hours, and October follows with 220 hours, as the days slowly shorten. November and December see a decline, closing the year with 196 and 180 hours, respectively. Overall, the data reveals a remarkable seasonal rhythm, with sunshine steadily increasing from winter's chill to summer's warmth, only to gracefully recede toward year’s end.
In Daisen, Japan, the likelihood of basking in sunny weather remains relatively low during January, with only an 18% chance of sunshine. This trend of limited sunlight continues into February, where the likelihood increases to 30%, suggesting that January is one of the dreariest months of the year. As spring approaches, sunshine prospects improve noticeably in March with a 26% chance, and by April, they soar to 40%, marking a significant transition to brighter days. Overall, while January may lack light, the gradual rise in sun chances through the months offers a hopeful outlook for those yearning for warmer, sunnier days ahead.
In Daisen, Japan, January marks the beginning of a gradual lengthening of daylight, with around 9 hours illuminating the landscape. As the winter chill gives way to early spring, February sees the daylight extend to 10 hours, hinting at the vibrant life to come. March continues this upward trend with 11 hours, paving the way for April, which bursts forth with 13 hours of sunlight. May and June maintain this brightness at 14 hours, creating a rich tapestry of light as nature awakens. However, as summer transitions into fall, the daylight begins to taper off, starting with 13 hours in August and gradually decreasing to 12 hours in September. By October, the daylight shrinks to 11 hours, followed by a return to 10 hours in November and settling back at 9 hours by December. This cyclical pattern not only marks the change of seasons but also reflects the harmonious rhythm of nature in Daisen throughout the year.
In January, Daisen, Japan experiences an average wind speed of 2.9 m/s (7 mph), a figure that hints at the calm before the seasonal shift. As winter winds linger, this speed is similar to that of December, providing a sense of continuity. However, a notable uptick occurs in February, where the winds pick up to 3.6 m/s (8 mph), heralding a transition into spring. After February's peak, the winds fluctuate around the 2.9 m/s mark through March and April, before gently tapering off in the warmer months. The trend reveals a clear pattern: January's breezy chill paves the way for the invigorating gusts of early spring, indicating nature's rhythmic dance through the seasons.
Weather in Daisen varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Daisen, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February display similar cold conditions, with minimum temperatures reaching as low as -16°C (4°F) in both months. However, February experiences a slight increase in maximum temperatures, averaging around 10°C (51°F) compared to January's maximum of 7°C (44°F). Precipitation is slightly higher in February, totaling 127 mm (5.0 in) over 21 days, compared to January's 108 mm (4.2 in) across 19 days. Humidity levels remain relatively consistent, with January at 80% and February at 79%. For more detailed insights, you can check out Daisen weather in February.
In January, temperatures are quite chilly, with a minimum of -16°C (4°F) and an average of -1°C (30°F), while the maximum reaches just 7°C (44°F). The month experiences significant precipitation, totaling 108 mm (4.2 in) over 19 days, coupled with a high humidity level of 80%. In contrast, March brings a noticeable shift in weather, as temperatures gradually rise, with a minimum of -10°C (14°F) and an average of 4°C (40°F) soaring to a maximum of 19°C (67°F). Although March sees slightly higher precipitation at 125 mm (4.9 in) spread across 17 days, humidity decreases to 77%. For more details on the conditions in March, you can check Daisen weather in March.
January and April present striking differences in weather conditions. January is characterized by frigid temperatures, with a minimum of -16°C (4°F) and an average around -1°C (30°F), while April experiences a significant warmth, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 24°C (75°F). While January sees around 108 mm (4.2 in) of precipitation over 19 days at a humidity of 80%, April brings even more rainfall at 141 mm (5.6 in) but over just 17 days, accompanied by slightly lower humidity at 75%. For more specific details on April weather, you can refer to Daisen weather in April.
In January, temperatures in Daisen can drop as low as -16°C (4°F), with an average of -1°C (30°F) and a maximum of 7°C (44°F), creating a chilly environment exacerbated by 108 mm (4.2 in) of precipitation over 19 days, all while maintaining a high humidity level of 80%. In stark contrast, May brings a significant warming trend, with temperatures ranging from a minimum of 3°C (37°F) to an average of 15°C (59°F) and peaks reaching up to 30°C (86°F). Although May experiences slightly higher precipitation at 135 mm (5.3 in) over 15 days, the vibrant warmth is accompanied by humidity that remains steady at 80%. For more details on the weather in Daisen during May, you can visit Daisen weather in May.
January and June present stark contrasts in weather. In January, temperatures can plummet to a minimum of -16°C (4°F), with an average of -1°C (30°F) and highs only reaching 7°C (44°F). The month experiences significant precipitation, with 108 mm (4.2 in) falling over 19 days, and humidity levels are relatively high at 80%.
In contrast, June warms up considerably, with minimum temperatures at 6°C (43°F), averages around 19°C (66°F), and maximum highs soaring to 30°C (86°F). While June sees slightly more precipitation at 147 mm (5.8 in), it only rains on 13 days, and humidity rises to 87%. For a more detailed look at the conditions during this vibrant month, you can check out Daisen weather in June.
In January, the weather is characterized by frigid temperatures, with lows plunging to -16°C (4°F) and an average of just -1°C (30°F), while daytime highs barely reach 7°C (44°F). Although the month sees significant precipitation of 108 mm (4.2 in) over 19 days, the humidity remains relatively high at 80%. In stark contrast, July brings a warm and vibrant atmosphere, with temperatures soaring to a minimum of 15°C (58°F), an average of 23°C (74°F), and maximums peaking at 33°C (92°F). With increased precipitation of 191 mm (7.5 in) occurring over 17 days and humidity soaring to 92%, July is a lush and humid month. For more details about the weather in Daisen during July, visit Daisen weather in July.
January and August present stark contrasts in weather. In January, temperatures are frigid, with a minimum of -16°C (4°F) and a maximum of 7°C (44°F), accompanied by high humidity levels of 80%. The month sees 108 mm (4.2 in) of precipitation over 19 days, showcasing the typical winter conditions. In contrast, August brings warmth and humidity, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 35°C (96°F) and an average of 24°C (76°F). Precipitation increases to 210 mm (8.2 in) over 16 days, and humidity rises to 92%, making it feel quite muggy. For more specific details, check out the Daisen weather in August.
January and September present stark contrasts in weather conditions. In January, temperatures plummet, with a minimum of -16°C (4°F) and an average of -1°C (30°F), while precipitation is relatively high at 108 mm (4.2 in) over 19 days, coupled with a humidity level of 80%. In contrast, September boasts much warmer temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 33°C (92°F), along with increased rainfall totaling 133 mm (5.2 in) over just 14 days and higher humidity at 86%. These differences highlight the transition from winter's chill to the lingering warmth of early autumn. For more details on September's weather, you can check Daisen weather in September.
January and October present contrasting weather conditions. In January, temperatures plummet to a minimum of -16°C (4°F) and typically hover around an average of -1°C (30°F), with a maximum reaching 7°C (44°F). The month is quite wet, accumulating 108 mm (4.2 in) of precipitation over 19 days, and the humidity remains high at 80%. In stark contrast, October experiences much milder weather, with temperatures ranging from a minimum of 3°C (37°F) to a pleasant average of 14°C (57°F), peaking at 27°C (81°F). Though October is wetter, with 159 mm (6.3 in) of precipitation over just 13 days, the humidity is slightly higher at 82%. For a more detailed look at the October climate, you can visit Daisen weather in October.
January and November present markedly different weather conditions. In January, temperatures range from a chilly -16°C (4°F) at their minimum to a mild 7°C (44°F) at their maximum, with an average of -1°C (30°F). This month experiences substantial precipitation, totaling 108 mm (4.2 in) over 19 days, coupled with a high humidity level of 80%. In contrast, November offers milder temperatures, with a minimum of -7°C (20°F), an average of 8°C (46°F), and a maximum of 22°C (71°F). It sees slightly more precipitation at 127 mm (5.0 in) spread over 17 days, while maintaining a humidity level of 79%. For a closer look at weather specifics, check out Daisen weather in November.
In comparing January and December weather, January typically experiences colder temperatures, with a minimum of -16°C (4°F) and an average of -1°C (30°F), while December has slightly milder conditions, with lows around -9°C (17°F) and an average of 1°C (35°F). Precipitation also differs between the two months; January sees about 108 mm (4.2 in) over 19 days, whereas December is wetter, with 157 mm (6.2 in) spread across 25 days. Both months maintain a consistent humidity level of 80%, contributing to the chilly atmosphere. For more detailed information, you can view Daisen weather in December.
In January, Daisen transforms into a winter wonderland, characterized by its cold temperatures and significant precipitation. Unlike the milder months that precede or follow it, January brings a sharp chill with average temperatures hovering around a frigid -1°C (30°F), and temperatures can drop as low as -16°C (4°F). The region experiences about 19 days of regular precipitation, leading to a strikingly humid atmosphere at 80%. This month stands out with its snowy landscape and unique weather patterns, making it an essential part of Daisen's distinct seasonal character. For a more in-depth understanding of what to expect throughout the year, visit Daisen Climate.