Last updated: August 21, 2025
April in Kochi, Japan, brings a delightful spring atmosphere characterized by an average temperature of 15°C (59°F), with highs reaching up to 24°C (75°F) and lows dipping to 4°C (39°F). This month sees 203 mm (8.0 in) of rainfall spread over 10 days, resulting in a humidity level of 76% that enliven the vibrant landscapes. With blooming flowers and mild temperatures, April offers an ideal setting for exploring the scenic beauty and cultural richness of Kochi.
In April, Kochi, Japan, begins to shake off the lingering chill of winter, as temperatures gradually rise and nature awakens. The month starts with a minimum of 4°C (39°F), climbing to a comfortable average of 15°C (59°F), and peaking at a pleasant 24°C (75°F). This transition marks a significant shift from the cooler months of January through March, where temperatures barely reached the mid-teens. The warmth of April not only invites locals and tourists to enjoy outdoor activities but also sets the stage for the balmy days of May, where temperatures continue to soar. Thus, April serves as a delightful prelude to Japan's vibrant spring, making it an ideal time to experience the blossoming landscapes and cultural festivities.
In April, Kochi, Japan experiences a noticeable surge in precipitation, with an impressive 203 mm (8.0 in) of rainfall recorded over 10 days. This marks a continuation of the upward trend from March, where 179 mm (7.1 in) was noted, indicating the arrival of the wet season. As spring unfolds, citizens and visitors can expect lush landscapes and vibrant greenery, driven by this significant increase in moisture. Looking ahead, May typically sees even more rain, with 231 mm (9.1 in) anticipated, further solidifying the region's reputation for its abundant rainfall during this time of year.
In Kochi, Japan, the humidity levels exhibit a clear upward trend as the year progresses. After starting the year at a comfortable 74% in January, humidity dips slightly to 70% in both February and March. However, April marks a noticeable shift, with humidity rising to 76%, setting the stage for the warmer months ahead. As spring hands over to summer, the humidity continues to climb sharply, reaching 82% in May and peaking at 91% in July. This gradual increase underscores the transition from the more temperate spring to the sweltering summer, making April's humidity a significant indicator of the changing climate in Kochi.
In April, Kochi, Japan, experiences a significant leap in UV radiation, with the UV Index soaring to 11, categorized as extreme. This marks a continuation of the upward trend from March, where the index reached 9, indicating a drastic reduction in safe sun exposure time—down to just 10 minutes before risking sunburn. As the month progresses into May and June, Kochi maintains this intense UV level, peaking at 12 for several summer months. It's essential for residents and visitors to stay vigilant about sun protection during this period. For more detailed information, check out Kochi UV Index.
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As spring unfolds in Kochi, Japan, April shines with an impressive 288 hours of sunshine, marking a vibrant transition from the increasing light of March's 274 hours. This upward trend continues into May, where the region enjoys 298 hours of bright days, making it a perfect time for outdoor activities and exploration. Following the blossoms of spring, the sunlight remains generous throughout the summer months, peaking in August with 313 hours. However, as the year progresses into the fall, the hours gradually decline, with September bringing 267 hours and continuing to taper off into the winter months. Overall, April stands out not only as a time of lively brightness but also as the onset of a spectacular sun-kissed season in Kochi.
In Kochi, Japan, the likelihood of sunny weather exhibits interesting seasonal patterns throughout the year. April, with a 44% chance of sunshine, sits slightly below the average for the earlier months, showcasing a modest decline from February's 52% and March's 42%. As spring unfolds, the chances of sunny days decrease, paving the way for the wetter months ahead, with May dipping to just 28%. This trend highlights a transitional phase in Kochi's climate, where the promise of sunshine begins to wane before the onset of heavy rain, making April a month of variable weather and a prelude to Japan's vibrant spring blooms.
As spring blossoms in Kochi, Japan, April marks a delightful transition with 13 hours of daylight, reflecting a notable increase from the 11 hours in March. This surge in daylight is a precursor to the longer days ahead, as Kochi basks in the brightness of early summer, maintaining 13 hours in May before peaking at 14 hours in June and July. The gradual build-up and subsequent peak during these months creates a vibrant atmosphere, ideal for outdoor activities. As summer wanes, the daylight begins to recede, aligning with the natural rhythm of the seasons, ultimately returning to 10 hours by November. This cyclical pattern underscores Kochi’s dynamic seasonal changes, inviting both residents and visitors to embrace the increasing light of spring and summer.
As April unfolds in Kochi, Japan, the wind whispers a gentle breeze with an average speed of 3.1 m/s (7 mph), mirroring the calm of January. This moderate wind continues the trend of early spring, bridging the transition from winter's chill to the warmth of approaching summer. Notably, March experiences a slight dip in wind speed, but April revitalizes the air with a refreshing consistency, setting the stage for May when winds ease to 2.6 m/s (6 mph). Throughout the months, the overall pattern reveals a gradual decline in wind strength as the summer heat takes hold, while months like November and December bring a slight resurgence. Thus, April stands as a pivotal point, balancing the brisk winds of winter with the more languid currents that summer will soon embrace.
Weather in Kochi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Kochi, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present strikingly different weather patterns. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 24°C (75°F), with an average of 15°C (59°F). This month is significantly wetter, with 203 mm (8.0 in) of precipitation spread over 10 days and relatively high humidity at 76%. In contrast, January features colder temperatures, with a minimum of -2°C (29°F), an average of 7°C (45°F), and a maximum of 18°C (66°F). The month also sees less rainfall, totaling 69 mm (2.7 in) over just 5 days, accompanied by a slightly lower humidity level of 74%. For more details on January's climate, you can check Kochi weather in January.
April offers milder temperatures compared to February, with lows of 4°C (39°F) and an average of 15°C (59°F), peaking at 24°C (75°F). In contrast, February generally starts colder, featuring minimum temperatures of -1°C (30°F) and an average of 8°C (46°F), though it can still reach a maximum of 20°C (69°F). Precipitation is also higher in April, with 203 mm (8.0 in) over about 10 days, compared to 100 mm (3.9 in) across 8 days in February. Humidity levels are slightly elevated in April at 76%, while February maintains a lower 70%. For a detailed look at the February weather conditions, you can check Kochi weather in February.
April brings a slight increase in average temperatures compared to March, with minimums rising to 4°C (39°F) and maximums reaching 24°C (75°F), while March sees slightly cooler averages with a minimum of 2°C (36°F) and a maximum of 23°C (73°F). Despite having higher overall temperatures, April experiences more precipitation, totaling 203 mm (8.0 in) over 10 days, compared to March's 179 mm (7.1 in) over 13 days. Additionally, April's humidity is greater at 76%, compared to March's 70%, giving April a more humid feel. For a closer look at March weather specifics, check Kochi weather in March.
In April, temperatures in Kochi range from a minimum of 4°C (39°F) to a maximum of 24°C (75°F), with an average temperature of 15°C (59°F). The month experiences significant precipitation, totaling 203 mm (8.0 in), over approximately 10 days, and humidity sits at 76%. In contrast, May sees warmer temperatures with a minimum of 9°C (48°F) and a maximum of 27°C (81°F), averaging around 19°C (67°F). This month also experiences increased rainfall, reaching 231 mm (9.1 in) over about 12 days, and humidity rises slightly to 82%. For more detailed information, you can visit Kochi weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 24°C (75°F), with an average of 15°C (59°F). The month receives around 203 mm (8.0 in) of precipitation, spread over about 10 days, and has a humidity level of 76%. In contrast, June sees significantly warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 29°C (85°F), averaging at 22°C (72°F). However, June is also wetter, experiencing 314 mm (12.4 in) of rain over 17 days and higher humidity at 86%. For a more detailed outlook on the climatic conditions during this month, you can check Kochi weather in June.
April and July present a striking contrast in weather patterns. In April, temperatures range from a cool minimum of 4°C (39°F) to a comfortable average of 15°C (59°F), peaking at a mild 24°C (75°F). The month sees a significant amount of precipitation, with 203 mm (8.0 in) over about 10 days, and humidity levels hover around 76%. In contrast, July is much warmer, with temperatures starting at 20°C (68°F) and averaging 26°C (79°F), reaching highs of 34°C (93°F). This summer month is considerably wetter, with 579 mm (22.8 in) of rain falling across 24 days and humidity soaring to 91%. For more insights on weather patterns, check out Kochi weather in July.
April and August present markedly different weather conditions. In April, temperatures range from a chilly minimum of 4°C (39°F) to a pleasant maximum of 24°C (75°F), with an average of 15°C (59°F). This month experiences considerable rainfall, with 203 mm (8.0 in) of precipitation over about 10 days, contributing to a humidity level of 76%. In contrast, August heats up significantly, with temperatures soaring from a minimum of 21°C (70°F) to a maximum of 35°C (94°F), with an average of 27°C (81°F). This month sees even more rainfall, totaling 337 mm (13.3 in) across 21 days, and higher humidity at 88%. For a closer look at August's weather, you can visit Kochi weather in August.
April and September present contrasting weather experiences. In April, temperatures range from a cool 4°C (39°F) at night to a comfortable average of 15°C (59°F) during the day, with maximum highs reaching 24°C (75°F). The month is also marked by considerable rainfall, averaging 203 mm (8.0 in) over about 10 days, and a humidity level of 76%.
In contrast, September offers warmer temperatures, peaking at an average of 25°C (76°F) and soaring to a high of 31°C (89°F). However, this month sees even more precipitation, totaling approximately 348 mm (13.7 in) across about 20 rainy days, and the humidity rises to 85%. For more details, you can explore Kochi weather in September.
When comparing the weather in April and October, we observe notable differences in temperature and precipitation. In April, temperatures tend to range from a minimum of 4°C (39°F) to a maximum of 24°C (75°F), with an average of 15°C (59°F). The month experiences significant rainfall with 203 mm (8.0 in) spread over 10 days and humidity averaging 76%. In contrast, October features milder temperatures, with a minimum of 10°C (51°F) and a maximum of 29°C (84°F), averaging 20°C (68°F). However, it is also wetter, with precipitation reaching 337 mm (13.3 in) across 13 days and humidity slightly higher at 82%. For a more detailed look at October's weather, you can check out Kochi weather in October.
April and November present a transition in weather, showcasing distinct characteristics. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 24°C (75°F), with an average of 15°C (59°F). The month is characterized by higher precipitation, totaling 203 mm (8.0 in) over about 10 days, and humidity levels hover around 76%. In contrast, November sees slightly milder temperatures, with a minimum of 5°C (41°F) and a maximum of 23°C (74°F), averaging at 14°C (58°F). The precipitation is significantly lower at 81 mm (3.2 in) over just 7 days, and the humidity raises slightly to 79%. Overall, November offers a drier and cooler experience compared to the wetter and relatively warmer April. For more details, check out Kochi weather in November.
April and December present distinct weather profiles, reflecting the transition from spring to winter. In April, temperatures range from a chilly minimum of 4°C (39°F) to a pleasant maximum of 24°C (75°F), with an average of 15°C (59°F). However, this month experiences significant rainfall, totaling 203 mm (8.0 in) over about 10 days, contributing to a humid atmosphere with humidity levels around 76%.
Conversely, December features cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 21°C (71°F), averaging only 9°C (49°F). Precipitation is considerably lower at 80 mm (3.1 in) across about 7 days, and humidity remains slightly higher at 77%. For a closer look at the weather conditions in December, check out Kochi weather in December.
April in Kochi marks a transition into the milder embrace of spring, with temperatures notably warmer than the preceding months. While the average temperature begins to rise, the pleasant daytime warmth contrasts with the cooler early mornings, creating a refreshing climate for outdoor activities. The humidity level remains high, contributing to a lush, vibrant environment, but it's tempered by occasional rainfall, with around ten days of precipitation to nourish the landscape. This unique blend of warmth and moisture sets April apart from the chill of winter months, making it an ideal time to experience the beauty of Kochi. For a detailed exploration of the weather patterns year-round, visit Kochi Climate.