Last updated: August 21, 2025
May in Kochi, Japan welcomes the gentle warmth of spring, with temperatures ranging from a comfortable 13°C (55°F) to a pleasant 23°C (74°F), averaging around 18°C (65°F). This month typically sees considerable precipitation, with around 222 mm (8.7 in) falling over 11 days, creating a lush landscape that enhances the region's natural beauty. With an average humidity of 81%, the air feels refreshingly vibrant, making May an ideal time to experience the scenic charm of Kochi as it bursts into full bloom.
As May unfolds in Kochi, Japan, the temperatures begin to rise noticeably, marking a delightful transition into the late spring. With minimums reaching 13°C (55°F) and maximums climbing to 23°C (74°F), this month enjoys a comfortable average of 18°C (65°F), making it an ideal time to explore the outdoors. The warmth of May stands in stark contrast to the chill of January, which starts at just 1°C (34°F), highlighting the significant shift as the region shakes off winter's grasp. This gentle warming trend continues into the summer months, setting the stage for increasingly balmy days ahead, but May strikes the perfect balance between mild and pleasant, inviting both locals and visitors to savor its charm.
In Kochi, Japan, May marks a significant transition in the precipitation cycle, as the city experiences an increase to 222 mm (8.7 in) of rainfall over 11 days. This surge represents a notable rise from the previous months, indicating the onset of the wetter season. Following April's 175 mm, May sets a pattern for the following months, with June and July both seeing even higher totals, peaking at 360 mm (14.2 in) in July. The trend highlights not only the intensification of rain during late spring but also a gradual buildup leading to the peak summer downpours, making May a crucial month for understanding Kochi's climate dynamics.
As spring transitions to early summer, May in Kochi experiences a noticeable rise in humidity, peaking at 81%. This increase reflects a shift from the relatively drier months of March and April, which saw humidity levels of 70% and 74%, respectively. The air feels distinctly more saturated as the region gears up for the sweltering summer months ahead. Following May, humidity levels skyrocket, with June and July reaching 88% and 93%, making Kochi one of the more humid locales during these summer months. This trend underscores the area's distinctive seasonal pattern, where comfort may give way to a moist mugginess as temperatures climb.
In May, Kochi, Japan, experiences a significant surge in UV radiation, with the UV Index reaching 11, classified as extreme. This indicates a drastic jump from the moderate levels seen in the earlier months, particularly January and February, where the Index was only 4 and 5, respectively. As the days grow longer and sunnier, residents and visitors alike should be cautious, as the burn time plummets to just 10 minutes. This trend of increasing UV exposure continues into June and July, emphasizing the need for effective sun protection during these high-risk months. For more detailed insights and specific UV trends throughout the year, check out the Kochi UV Index.
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May in Kochi, Japan, is a vibrant celebration of sunshine, boasting an impressive 292 hours of daylight that marks it as one of the sunniest months of the year. Following a steady increase from 190 hours in January to 275 hours in April, May stands out as a peak, perfectly positioned just before the summer months begin. This upward trend highlights the region's gradual embrace of warmth and light, as nature comes alive, preparing for the bustling energy of summer. With sunny days ahead, visitors and locals alike can enjoy the lush landscapes and outdoor activities that the season brings, creating an inviting ambiance that epitomizes the charm of Kochi in May.
In May, the likelihood of sunny weather in Kochi, Japan, dips to 27%, marking a significant decline from the preceding months. This trend illustrates a shift towards less favorable conditions as spring transitions into early summer. While January through April enjoy relatively higher chances of sunshine—with February peaking at 63%—May's lower figure aligns with the onset of the rainy season, which continues into June, where the probability drops further to 24%. As a result, those planning outdoor activities in May might want to brace for more clouds than sun, keeping an eye on forecasts as the month progresses.
As spring blossoms into summer in Kochi, Japan, the transformation of daylight duration becomes evident. Starting from 10 hours in January and February, the daylight gradually increases, reaching 11 hours in March. April brings a notable shift, with daylight extending to 13 hours, a trend that continues into May, holding steady at the same length. This peak sets the stage for the height of summer, where June and July bask in 14 hours of daylight, providing ample time for outdoor activities and exploration. As August rolls in, the daylight begins to recede slightly to 13 hours, a gentle transition toward the shorter days of autumn. By September, daylight is down to 12 hours, progressively diminishing through October and November, ultimately culminating in a brief 9 hours of sunlight in December. This cyclical rhythm of light not only defines the seasons but also embodies the spirit of life in Kochi throughout the year.
In Kochi, Japan, the winds shift subtly as spring transitions into summer. May experiences a steady breeze, with an average wind speed of 6.2 m/s (14 mph), maintaining the same gentle currents as April. This moderate wind sets a tranquil tone, making it an ideal time for outdoor activities. As the month progresses, the winds gradually taper off, with June's average dropping to 4.3 m/s (10 mph), suggesting a transition towards the more humid summer months. Interestingly, while January and February boast the year’s highest gusts, the mildness of May signifies a pleasant pause in the annual wind cycle, inviting both locals and visitors to embrace the season's charm.
Weather in Kochi varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kochi, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present a striking contrast in weather conditions. In May, temperatures are significantly milder, with averages around 18°C (65°F) and highs reaching up to 23°C (74°F), compared to January's cold minimum of 1°C (34°F) and an average of only 9°C (48°F). Additionally, May experiences much higher precipitation, totaling 222 mm (8.7 in) over about 11 days, whereas January sees only 78 mm (3.1 in) across 7 days. Humidity levels are also higher in May at 81%, compared to January’s 76%. For more details about January weather, check out Kochi weather in January.
May and February present distinctly different weather patterns. In May, temperatures range from a minimum of 13°C (55°F) to a maximum of 23°C (74°F), with an average of 18°C (65°F), making it significantly warmer than February, which has temperatures ranging from 2°C (37°F) to 18°C (65°F), with an average of only 9°C (48°F). Additionally, May experiences higher precipitation, totaling 222 mm (8.7 in) over 11 days, compared to February's 90 mm (3.5 in) over 8 days. Humidity levels in May are also elevated at 81%, while February maintains a slightly lower humidity at 74%. For more information, visit Kochi weather in February.
May weather is generally warmer than March, with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 23°C (74°F) compared to March's lower 5°C (41°F) to 18°C (65°F). While both months experience significant rainfall, May sees slightly more precipitation at 222 mm (8.7 in) over 11 days, compared to March's 203 mm (8.0 in) over 14 days. Additionally, May has higher humidity levels at 81%, which contributes to a more tropical feel than the 70% humidity found in March. For a closer look at the weather specifics in March, you can check out Kochi weather in March.
In comparing the weather between April and May, it's clear that May typically experiences warmer temperatures with an average of 18°C (65°F), while April sees a cooler average of 15°C (58°F). May's minimum temperature is also significantly higher at 13°C (55°F) compared to April's 6°C (44°F). However, May brings more rainfall, with a total precipitation of 222 mm (8.7 in) over 11 days, compared to April's 175 mm (6.9 in) over 10 days. The humidity in May is higher as well, averaging 81% compared to April's 74%. For more details on April's weather in Kochi, visit Kochi weather in April.
May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 13°C (55°F) to a maximum of 23°C (74°F), with an average of 18°C (65°F). The month sees a significant amount of rainfall, totaling 222 mm (8.7 in) over 11 days, accompanied by a humidity level of 81%. In contrast, June experiences warmer weather, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 25°C (78°F), averaging 21°C (70°F). However, June also brings increased rainfall, accumulating 300 mm (11.8 in) over 15 days, and a higher humidity of 88%. For more details, you can check Kochi weather in June.
May and July showcase a stark contrast in weather patterns. In May, temperatures range from a cool minimum of 13°C (55°F) to a pleasant maximum of 23°C (74°F), with an average of 18°C (65°F). The month experiences significant rainfall, totaling 222 mm (8.7 in) over 11 days and humidity levels around 81%. In comparison, July boasts warmer temperatures with a minimum of 20°C (68°F), averaging 25°C (77°F) and peaking at 30°C (87°F). However, it also sees increased precipitation, amounting to 360 mm (14.2 in) across 18 days, and higher humidity at 93%. For more detailed information, check out Kochi weather in July.
May and August display notable contrasts in weather patterns. In May, temperatures range from a minimum of 13°C (55°F) to a maximum of 23°C (74°F), with an average of 18°C (65°F). The month is characterized by high humidity at 81% and considerable rainfall, totaling 222 mm (8.7 in) over 11 days. Conversely, August boasts warmer temperatures, with a minimum of 22°C (71°F) and a maximum of 30°C (87°F), averaging 26°C (80°F). Despite the warmth, August experiences slightly less rainfall, accumulating 183 mm (7.2 in) over a greater number of rainy days—15 in total—and the humidity rises to 90%. To learn more about the specific weather in August, you can visit Kochi weather in August.
In comparing the weather between May and September, we see notable differences in temperature and precipitation. May experiences milder temperatures with a minimum of 13°C (55°F) and an average of 18°C (65°F), while September is warmer, featuring a minimum of 18°C (65°F) and an average of 24°C (76°F). Additionally, September has higher maximum temperatures, reaching up to 29°C (84°F) compared to May’s maximum of 23°C (74°F). Precipitation is also more pronounced in September, with a total of 254 mm (10.0 in) over 19 days, compared to May’s 222 mm (8.7 in) over 11 days. The humidity level is slightly higher in September at 86%, compared to 81% in May. For more detailed weather insights specific to that month, you can check Kochi weather in September.
May and October present distinct weather patterns, with both months offering mild temperatures characterized by different levels of precipitation. In May, temperatures range from a minimum of 13°C to a maximum of 23°C, with an average of 18°C. The month sees about 222 mm of rain over 11 days, coupled with a humidity level of 81%. In contrast, October experiences slightly warmer temperatures, with a minimum of 14°C and a maximum of 26°C, averaging 20°C. However, it also has increased rainfall, totaling 305 mm over 16 days, and a humidity level of 83%. For a detailed look at October's weather conditions, you can check out Kochi weather in October.
May and November present contrasting weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a mild 13°C (55°F) to a warm 23°C (74°F), with an average of 18°C (65°F), while humidity hovers around 81%. This month also experiences significant rainfall, totaling 222 mm (8.7 in) over 11 days. In contrast, November offers cooler conditions, with temperatures dipping to a minimum of 7°C (45°F) and peaking at 22°C (72°F), resulting in an average of 16°C (61°F). Although precipitation is lower at 144 mm (5.7 in), it still occurs over 12 days, maintaining a slightly lower humidity of 80%. For more details on November weather, you can check Kochi weather in November.
May and December present quite contrasting weather conditions. In May, temperatures are significantly warmer, ranging from a minimum of 13°C (55°F) to a pleasant average of 18°C (65°F), with maximums reaching up to 23°C (74°F). This month also experiences higher precipitation, with around 222 mm (8.7 in) falling over approximately 11 days, making the atmosphere quite humid at 81%.
In contrast, December is much cooler, showcasing a minimum temperature of 3°C (38°F) and an average of 11°C (53°F), while maximum temperatures can reach 21°C (69°F). Precipitation is lower in December at 88 mm (3.5 in) over about 10 days, resulting in slightly less humidity at 78%. For more detailed insights on December weather in Kochi, you can check out Kochi weather in December.
As May unfolds in Kochi, the weather shifts into a refreshing mid-spring phase marked by moderate temperatures and increased humidity. With average highs around 23°C (74°F) and lows dipping to 13°C (55°F), the month offers a pleasant respite from the chill of earlier months. Rainfall becomes more prominent, with about 222 mm (8.7 in) over 11 days, contributing to the lushness of the region. This blend of warmth and moisture sets May apart from the cooler, drier months, enhancing the vibrant beauty of Kochi's landscapes. To explore more about how Kochi’s weather shapes its climate throughout the year, visit Kochi Climate.