Last updated: August 21, 2025
January in Kochi, Japan, presents a cool and wet climate, where temperatures range from a brisk -2°C (29°F) at night to a pleasant 18°C (66°F) during the day. With an average temperature of 7°C (45°F), visitors can expect a refreshing winter atmosphere. The month is characterized by 69 mm (2.7 in) of precipitation over approximately 5 days, contributing to a humidity level of 74% that adds to the chilly feel. This weather offers a unique blend of crisp air and occasional rainfall, perfect for those looking to explore the scenic beauty of Kochi while bundling up to stay warm.
In January, Kochi experiences a delightful winter chill, with temperatures ranging from a brisk -2°C (29°F) at night to a mild 18°C (66°F) by day, resulting in an average of 7°C (45°F). This month serves as a gentle transition into the rising warmth of February, which sees a slight increase in temperatures, touching 20°C (69°F) at its peak. As the seasons continue to shift towards spring, average temperatures steadily climb, with March reaching 12°C (53°F) and April boasting a comfortable 15°C (59°F). The progression into late winter and early spring reflects a remarkable transformation, as the city shakes off the cold, paving the way for the balmy days of May and beyond, where temperatures soar into the upper 20s°C. Overall, January in Kochi marks the beginning of a gradual but consistent ascent in warmth, inviting visitors to appreciate its wintry charm before the vibrant hues of spring take center stage.
In January, Kochi, Japan experiences a relatively light rainfall, recording 69 mm (2.7 in) over approximately 5 days. This sets the tone for the following months, as precipitation steadily increases, peaking dramatically in July with a staggering 579 mm (22.8 in) over 24 rainy days. As winter transitions to spring, the rainfall escalates from February's 100 mm to March's 179 mm, indicating a growing trend towards more humid conditions. By late spring, notably May, Kochi encounters its heaviest rainfall to date with 231 mm (9.1 in), foreshadowing the imminent summer deluges. The consistent increase in precipitation highlights Kochi's reputation as one of Japan's wettest cities, with distinct seasonal variations reflecting the region’s tropical climate.
In January, Kochi experiences a humidity level of 74%, marking the start of a year characterized by rising moisture. As winter gives way to spring, humidity dips slightly to 70% in both February and March, providing a brief respite before the humidity begins its upward climb. By April, levels increase to 76%, setting the stage for the sultrier months ahead. The trend continues through the warmer months, peaking in July with a notable 91%, creating a distinctive and humid climate typical of this region. Even as fall approaches, humidity remains elevated, hovering around 85% in September, before gradually tapering off to 79% in November and 77% in December. This seasonal pattern highlights Kochi's tropical climate, where humidity consistently influences daily life, especially during the summer months.
In Kochi, Japan, January presents a moderate UV Index of 4, indicating a relatively safe time for outdoor activities with a burn time of up to 30 minutes. As winter transitions into spring, the UV Index begins to rise sharply; by March, it hits a very high level of 9, significantly reducing safe exposure time to just 15 minutes. The peak months of April through August reveal an alarming trend, with an extreme UV Index of 11 to 12 and a drastic burn time of only 10 minutes. As summer wanes into fall, the index decreases, but remains high at 10 in September before tapering to high levels again by October and November. Interestingly, the cycle concludes with January returning to a more manageable UV Index, reminding us of the importance of seasonal awareness when it comes to sun safety. For detailed insights, visit Kochi UV Index.
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In Kochi, Japan, January brings an inviting 194 hours of sunshine, a gentle prelude to the brighter months ahead. As the year progresses, the sun shines more generously, peaking in August with an impressive 313 hours. This steady increase throughout the spring and summer showcases Kochi's transition from winter to warmer weather, where monthly totals climb significantly, reaching their zenith in late summer before tapering off in the fall. By December, though the sunny days decrease to 230 hours, the overall trend paints a vibrant picture of Kochi's climatic charm, making it an ideal escape for sun-seekers in the colder months.
In Kochi, Japan, the likelihood of enjoying sunny weather in January stands at a promising 50%, making it one of the brighter months in the early part of the year. As winter progresses into February, the chance for sun slightly increases to 52%, hinting at a gradual transition toward more favorable weather. However, as the seasons shift from winter to spring, the likelihood dips in March and April, with chances dropping to 42% and 44%, respectively. This trend reflects a mixed bag of cloudy days as the region warms up. Notably, after the spring months, the chances for sunny days take a significant plunge in the summer, with June and July showing only 18% and 20% likelihood. In contrast, October and November emerge as more favorable months for sunshine, boasting 54% and 57% chances, respectively. This seasonal ebb and flow highlights Kochi's dynamic climate, where winter and autumn seemingly favor clearer skies while the summer months are often shrouded in clouds.
In Kochi, Japan, January welcomes the year with 10 hours of daylight, mirroring February as the days gradually hint at lengthening. As spring approaches, March brings an increase to 11 hours, setting the stage for a blossoming April, where daylight expands to a vibrant 13 hours. This lush growth continues into May and June, where residents enjoy the height of summer with 14 hours of sunlight. However, as the seasons shift, daylight begins to recede, starting in August, with hours gradually decreasing to 13 and then to 12 by September. By November, Kochi settles into a rhythm of 10 hours, and as the year concludes, December retreats further into darkness with just 9 hours of daylight, highlighting nature's cyclical dance through the seasons.
In Kochi, Japan, January brings a gentle average wind speed of 3.1 m/s (7 mph), setting a serene tone for the month. This briskness is slightly lower than February's peak of 3.5 m/s (8 mph), indicating a gradual uptick in wind strength as winter gives way to early spring. Interestingly, the winds tend to soften by March, dropping to 3.0 m/s (7 mph), and remain consistently mild through the spring months, averaging around 3.1 m/s in April. As summer approaches, the winds decline further, with the lowest speeds occurring in June and July at 2.1 m/s (5 mph). This trend of mild breezes continues into the autumn months, with only slight fluctuations, ultimately leading back to the year's peak in windiness with December's 3.3 m/s (7 mph). Overall, the winds in Kochi elegantly mirror the changing seasons, creating a harmonious rhythm throughout the year.
Weather in Kochi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kochi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures range from a chilly -2°C (29°F) at night to a mild average of 7°C (45°F) during the day, with a maximum of 18°C (66°F). The month sees about 69 mm (2.7 in) of precipitation over 5 days, with humidity levels at 74%.
In contrast, February brings slightly warmer temperatures, with a minimum of -1°C (30°F) and an average of 8°C (46°F), peaking at 20°C (69°F). However, it also experiences more rainfall, totaling 100 mm (3.9 in) across 8 days, while humidity levels drop slightly to 70%. For more detailed insights on weather patterns, you can check Kochi weather in February.
When comparing the weather between January and March, a noticeable shift occurs. January typically sees colder temperatures, with a minimum of -2°C (29°F) and an average of 7°C (45°F), whereas March experiences milder conditions, with temperatures ranging from a minimum of 2°C (36°F) to an average of 12°C (53°F). Additionally, March is significantly wetter, receiving 179 mm (7.1 in) of precipitation over 13 days, compared to January's 69 mm (2.7 in) over only 5 days. Despite a slight decrease in humidity, which sits at 70% in March compared to 74% in January, the overall weather in March feels more temperate and lively. For more detailed information, check out Kochi weather in March.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 18°C (66°F) and an average of 7°C (45°F). The month experiences around 69 mm (2.7 in) of precipitation over five days, contributing to a relatively humid environment at 74%. In contrast, April brings a noticeable warmth, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 24°C (75°F) and an average of 15°C (59°F). However, it also sees a significant increase in precipitation at 203 mm (8.0 in) over ten days, with humidity slightly elevated at 76%. For more details on the weather in April, you can check Kochi weather in April.
January and May present strikingly different weather patterns. In January, temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 18°C (66°F), with an average of 7°C (45°F). The month experiences relatively low precipitation, totaling 69 mm (2.7 in) over just 5 days, and humidity levels at 74%. In contrast, May boasts warmer conditions, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 27°C (81°F), averaging 19°C (67°F). This month also sees significantly more rainfall, accumulating 231 mm (9.1 in) across 12 days and higher humidity at 82%. For a more detailed look at the climate, check out Kochi weather in May.
In January, Kochi experiences cooler weather with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 18°C (66°F), averaging around 7°C (45°F). The month sees moderate precipitation of 69 mm (2.7 in) over just 5 days, accompanied by a humidity level of 74%. In stark contrast, June ushers in significantly warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 29°C (85°F), averaging 22°C (72°F). This month is much wetter, with 314 mm (12.4 in) of rainfall over 17 days and a higher humidity of 86%. For more details on the weather in June, you can check Kochi weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures range from a chilly -2°C (29°F) to a mild 18°C (66°F), with an average of 7°C (45°F). The month sees about 69 mm (2.7 in) of precipitation over five days, along with a humidity level of 74%. In contrast, July experiences much warmer temperatures, with a minimum of 20°C (68°F) and a maximum reaching 34°C (93°F), averaging 26°C (79°F). This summer month is significantly wetter, receiving 579 mm (22.8 in) of rain across 24 days, coupled with high humidity at 91%. For more details on the weather patterns during this time, check out Kochi weather in July.
In January, the weather is cool and crisp, with temperatures ranging from a chilly -2°C (29°F) at night to a mild 18°C (66°F) during the day. The month typically sees about 69 mm (2.7 in) of precipitation over just 5 days, and a humidity level of 74% contributes to an overall fresh feel. In contrast, August brings warmth and humidity, with temperatures starting at a minimum of 21°C (70°F) and often peaking at 35°C (94°F). This summer month is much wetter, receiving 337 mm (13.3 in) of rainfall over 21 days, and the humidity rises to 88%. For more details on the weather during this time, you can visit Kochi weather in August.
January and September present a striking contrast in weather. In January, temperatures range from a chilly -2°C (29°F) to a mild 18°C (66°F), with an average of 7°C (45°F). The month experiences about 69 mm (2.7 in) of precipitation over approximately 5 days, with humidity levels at 74%. In contrast, September boasts much warmer temperatures, with minima of 15°C (60°F), averages of 25°C (76°F), and maxima reaching 31°C (89°F). Precipitation significantly increases during this month, totaling 348 mm (13.7 in) over about 20 days, and humidity rises to 85%. For more details on September's climate, you can visit Kochi weather in September.
January and October present contrasting weather conditions. In January, the temperatures range from a chilly -2°C (29°F) at night to a mild 18°C (66°F) during the day, with an average of 7°C (45°F). The month typically sees about 69 mm (2.7 in) of precipitation over five days, and humidity levels are around 74%. In stark contrast, October experiences much warmer temperatures, with night lows of 10°C (51°F) and daytime highs reaching up to 29°C (84°F), averaging 20°C (68°F). This month is also significantly wetter, with 337 mm (13.3 in) of rain spread over 13 days, along with higher humidity at 82%. For more detailed insights, check out Kochi weather in October.
January and November present distinct weather contrasts. In January, temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 18°C (66°F), with an average of 7°C (45°F). This month experiences around 69 mm (2.7 in) of precipitation over 5 days, with humidity at 74%. Conversely, November boasts a milder climate, with temperatures varying from a low of 5°C (41°F) to a warm high of 23°C (74°F) and an average of 14°C (58°F). It also sees a slightly higher precipitation level of 81 mm (3.2 in) spread over 7 days, accompanied by a humidity of 79%. For those interested in what to expect, check out Kochi weather in November.
In comparing January and December weather, January tends to be slightly cooler, with average temperatures ranging from -2°C (29°F) to 18°C (66°F), while December features a min of 1°C (34°F) and a max of 21°C (71°F). Precipitation is somewhat less in January at 69 mm (2.7 in) over five days, compared to December's 80 mm (3.1 in) spread across seven days. Humidity remains relatively high in both months, with January at 74% and December at 77%. For more detailed information about December weather, you can visit Kochi weather in December.
In January, Kochi experiences a notable dip in temperatures, with the cool air creating a refreshing atmosphere perfect for exploring the region. With an average high of just 18°C and an occasional minimum plunging to -2°C, this month stands in stark contrast to the warmer summer months. Despite the chill, January blankets the city in a rich humidity of 74% and sees about 69 mm of precipitation over just five days, adding to the vibrant landscape. If you’re planning a visit, be sure to pack layers to fully enjoy the unique charm of Kochi in winter. Discover more about the annual climate in Kochi by visiting Kochi Climate.