Last updated: August 21, 2025
Experience the unique climate of Ibusuki, Japan in January, where temperatures range from a chilly -1°C (31°F) to a pleasant 21°C (70°F). With an average temperature of 10°C (50°F), this month presents a diverse array of weather conditions. Visitors can expect 57 mm (2.3 in) of precipitation over approximately 6 days, making it essential to prepare for rain. Humidity levels hover around 72%, adding a touch of warmth to the cool winter air. Whether you're exploring the area's famous hot springs or savoring local cuisine, January in Ibusuki offers a refreshing and invigorating experience.
In Ibusuki, Japan, January presents a unique blend of winter's chill and the promise of spring. Temperatures during this month typically range from a brisk -1°C (31°F) at night to a mild 21°C (70°F) during the day, reflecting a notable contrast that is typical for the region. The average temperature holds steady at 10°C (50°F), capturing the cooler essence of winter while hinting at the warming trends to come. As January closes, a gradual rise in temperature is observed in February, with the minimum nudging up to 1°C (33°F) and the maximum remaining consistent, indicating the beginnings of a slow transition towards milder spring conditions. This month serves as a bridge, where the crisp air of winter is tinged with the anticipation of warmer days ahead.
In Ibusuki, Japan, January marks the beginning of the year with a relatively low precipitation amount of 57 mm (2.3 in), falling over just 6 days. This sets a stark contrast to the heavier rains that follow in the subsequent months, particularly from June onwards, where averages soar to 455 mm (17.9 in), resulting in 19 rainy days. February starts to introduce a notable increase, doubling January’s precipitation to 110 mm (4.3 in), while March experiences a further uptick with 188 mm (7.4 in) over 13 days. As spring transitions into summer, the rainy season intensifies, showcasing Ibusuki’s climate patterns that fluctuate from the quieter winter months to the lush, wet atmosphere typical of the warmer seasons.
In Ibusuki, Japan, January greets residents with a humidity level of 72%, setting the tone for a winter that gradually transitions into a steamier spring. As the year progresses, humidity dips slightly to 68% in February before returning to 72% in March, hinting at the upcoming warmth. By April, the humidity begins to climb again, reaching 79%, and continues its upward trend through the summer months, peaking at a sweltering 90% in July. The thick, lush atmosphere carries on into August before slightly retreating to 80% in September. As autumn sets in, humidity gradually decreases, settling at 76% in November and 74% in December, allowing for a refreshing end to the year. This cyclical pattern highlights Ibusuki's transition from the crisp air of winter to the humid embrace of summer, painting a vivid picture of the region’s dynamic climate.
In Ibusuki, Japan, the UV Index trends sharply upward as the year progresses. January starts with a moderate index of 5, allowing for a safe 30-minute exposure before the skin begins to burn. However, by February, the index rises to 7, indicating a shift to high exposure, with a burn time reduced to 25 minutes. This upward trajectory continues, peaking in the summer months where the UV Index reaches an extreme 12 to 13 and burn times drop to just 10 minutes. As autumn approaches, September still maintains a high UV Index of 11, but it gradually declines with October to 8 and November to 7, returning to the moderate levels of 5 by December. Those in Ibusuki should keep a close eye on the UV Index throughout the year to protect their skin effectively. For more detailed information, check the Ibusuki UV Index.
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In Ibusuki, Japan, January welcomes visitors with a satisfying 189 hours of sunshine, setting the stage for a year that gradually brightens. As winter gives way to spring, sunshine hours increase significantly, peaking at 288 hours in July and reaching its zenith in August with a dazzling 315 hours. This trend illustrates Ibusuki's transition from the cool beginnings of the year to the radiant warmth of summer. As autumn approaches, sunshine hours gently taper off, highlighting a picturesque seasonal shift. With sunlight cascading through the months, Ibusuki offers a warm embrace, inviting you to revel in its vibrant atmospheres.
In Ibusuki, January enjoys a 48% chance of sunny weather, making it one of the brighter months as the new year unfolds. This stands in contrast to the following months, where February slightly dips to 46%, and later months show a notable decrease, particularly from May through July, where the likelihood drops to as low as 17%. As spring approaches in September, the chances of sunshine gradually improve, peaking again in October and December at 57%. Overall, January serves as a promising start for those hoping to catch some sunshine before the wetter summer months set in.
In Ibusuki, Japan, January marks the beginning of a gradual increase in daylight, offering around 10 hours of sunshine each day. As the month progresses into February and March, daylight extends to 11 hours, paving the way for the vibrant blooms of spring. April ushers in longer days with 12 hours of sunlight, reaching a peak of 14 hours in June, before gently tapering off as summer gives way to autumn. By the time October arrives, daylight decreases to 11 hours, eventually settling back to 10 hours in both November and December. This cyclical pattern highlights the region's enchanting transition through the seasons, where each month offers a unique interplay of light and landscape.
In January, Ibusuki, Japan experiences an average wind speed of 3.9 m/s (9 mph), setting a unique tone for the winter months. This gentle breeze marks the calmness that characterizes the start of the year, contrasting with the slightly brisker winds of February, which pick up to 5.1 m/s (12 mph). As winter transitions into spring, March sees the wind returning to the 3.9 m/s mark, creating a familiar rhythm. The trend continues into April with a modest increase to 4.5 m/s, before cooling down again in May and June, where the winds soften to about 3.4 to 3.6 m/s. This seasonal ebb and flow showcases Ibusuki's tranquil atmosphere, where even the winds whisper the promise of warmer days ahead, reflected in gentle breezes throughout the summer months and a subtle resurgence in the fall, maintaining an average closely aligned with January’s calm.
Weather in Ibusuki varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ibusuki, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February showcase relatively similar temperature patterns, with January experiencing a minimum of -1°C (31°F) and February a slightly warmer minimum of 1°C (33°F). Both months have an average temperature of around 10°C (50°F), with maximums reaching about 21°C (70°F) in January and 21°C (71°F) in February. However, February sees a notable increase in precipitation, accumulating 110 mm (4.3 in) over 10 days compared to January's 57 mm (2.3 in) over 6 days. Additionally, February has a slightly lower humidity level at 68%, compared to January's 72%. For more specific details on February weather, you can check Ibusuki weather in February.
In January, the weather is generally cooler, with average temperatures ranging from a minimum of -1°C (31°F) to a maximum of 21°C (70°F). The month sees about 57 mm (2.3 in) of precipitation spread over 6 days, maintaining a consistent humidity level of 72%. In contrast, March experiences milder conditions, with temperatures rising to an average minimum of 3°C (39°F) and a maximum of 23°C (74°F). However, March is significantly wetter, receiving around 188 mm (7.4 in) of rainfall over 13 days, while still retaining the same humidity level of 72%. For a detailed look at March weather in Ibusuki, you can visit Ibusuki weather in March.
In January, temperatures tend to be cooler, with minimums dipping to -1°C (31°F) and daily averages around 10°C (50°F). The month sees a moderate amount of precipitation, averaging 57 mm (2.3 in) over approximately 6 days, accompanied by a relative humidity of 72%. In contrast, April brings a noticeable warming trend, featuring minimum temperatures of 7°C (45°F) and an average reaching 17°C (63°F), with maximum temperatures soaring up to 26°C (79°F). However, April also sees increased rainfall, with total precipitation climbing to 148 mm (5.8 in) over about 9 days, and humidity rising slightly to 79%. For more details on what to expect with Ibusuki weather this April, check out Ibusuki weather in April.
When comparing the weather in January and May, notable differences emerge. January features cooler temperatures, with a minimum of -1°C (31°F) and an average of 10°C (50°F), while May boasts milder conditions, starting at a minimum of 10°C (50°F) and reaching an average of 21°C (69°F). Additionally, May is significantly wetter, receiving 262 mm (10.3 in) of precipitation over 12 days compared to January's 57 mm (2.3 in) over just 6 days. The humidity also increases in May, reaching 83%, while January sits at a lower 72%. For more details on the weather patterns specific to this season, you can check Ibusuki weather in May.
In January, the weather is notably cooler, with temperatures ranging from a minimum of -1°C (31°F) to a comfortable maximum of 21°C (70°F), accompanied by an average temperature of 10°C (50°F). The month experiences 57 mm (2.3 in) of precipitation over approximately 6 days, fostering a relatively humid environment at 72%.
In stark contrast, June brings a significant upturn in temperatures, with a minimum of 17°C (62°F) and a maximum soaring to 30°C (86°F). The average temperature climbs to 23°C (74°F), and the month sees a dramatic increase in precipitation, totaling 455 mm (17.9 in) across 19 rainy days, resulting in a higher humidity level of 86%. For a detailed look at the weather in June, you can visit Ibusuki weather in June.
In January, the weather is markedly cooler, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 21°C (70°F), and an average of around 10°C (50°F). The month sees a relatively modest amount of precipitation at 57 mm (2.3 in) over just 6 days, accompanied by a humidity level of 72%. In contrast, July brings a significant increase in temperature, with averages soaring to 27°C (81°F) and highs peaking at 33°C (91°F). However, July is also characterized by much higher precipitation, totaling 391 mm (15.4 in) over 23 days, and humidity levels rising to a sticky 90%. For more information, check out Ibusuki weather in July.
In January, the weather is relatively cool, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 21°C (70°F), and an average of 10°C (50°F). The month experiences moderate precipitation at 57 mm (2.3 in) over about 6 days, accompanied by a humidity level of 72%. In contrast, August brings much warmer conditions, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 34°C (93°F), averaging around 28°C (83°F). This month sees significantly higher precipitation, totaling 217 mm (8.6 in) over 17 days, and a higher humidity level of 85%. For a more detailed look at August weather, check Ibusuki weather in August.
The weather in January and September presents a striking contrast, both in temperature and precipitation. January boasts cooler temperatures, with a minimum of -1°C (31°F) and an average of 10°C (50°F), while September tends to be much warmer, with a minimum of 19°C (66°F) and an average of 26°C (79°F). In terms of precipitation, January experiences a modest 57 mm (2.3 in) over 6 days, whereas September sees a significant increase with 265 mm (10.5 in) spread across 19 days, contributing to a noticeably higher humidity level of 80% compared to January's 72%. For a more detailed look at September weather, check out Ibusuki weather in September.
In January, the weather tends to be much cooler with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 21°C (70°F), averaging around 10°C (50°F). This month sees approximately 57 mm (2.3 in) of precipitation over about 6 days, coupled with a humidity level of 72%. In contrast, October experiences a notable increase in warmth, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (86°F), averaging 22°C (72°F). The month tends to be wetter, featuring around 148 mm (5.8 in) of rainfall over 11 days and higher humidity at 78%. For more details on October weather, check Ibusuki weather in October.
When comparing the weather in January and November, noticeable differences emerge. January typically sees cooler temperatures, with a minimum of -1°C (31°F) and an average of 10°C (50°F), while November enjoys milder conditions, with temperatures ranging from a minimum of 6°C (44°F) to an average of 17°C (62°F). Additionally, November experiences higher precipitation, totaling 108 mm (4.3 in) over about 9 days, compared to January's 57 mm (2.3 in) over 6 days. Humidity levels are relatively similar, with January at 72% and November slightly higher at 76%. For a more detailed look at November weather, you can check out Ibusuki weather in November.
In comparing the weather between January and December, January generally experiences cooler temperatures, with a minimum of -1°C (31°F) compared to December's minimum of 1°C (34°F). The average temperature in January is slightly lower at 10°C (50°F), while December averages 12°C (53°F). Additionally, January tends to be drier, receiving only 57 mm (2.3 in) of precipitation over about 6 days, unlike December, which sees a higher precipitation level of 92 mm (3.6 in) across 8 days. Humidity remains relatively constant, with January at 72% and December at 74%. For more detailed insights, you can check Ibusuki weather in December.
January in Ibusuki presents a distinctive contrast to the warmer months, with temperatures dipping to a refreshing average of 10°C (50°F), making it a notable retreat from the summer heat. While the maximum can reach a pleasant 21°C (70°F), the nights can be quite crisp, occasionally plummeting to -1°C (31°F). This month also welcomes a moderate amount of rainfall, seeing around 57 mm (2.3 in) across six days, adding a fresh vibrancy to the landscape. Coupled with a humidity level of 72%, January offers a unique blend of chill and moisture that sets it apart from the typically balmy conditions of spring and summer. For a deeper dive into the region's yearly patterns, explore the full details on Ibusuki Climate.