Last updated: August 21, 2025
April in Kawasaki, Japan, ushers in a mild climate characterized by maximum temperatures reaching 26°C (80°F), while average temperatures settle around 10°C (50°F). The month experiences a notable minimum temperature of -2°C (29°F), highlighting the transitional nature of early spring. Rainfall is a common feature, with 109 mm (4.3 in) accumulated over approximately 12 days, creating a humid atmosphere with an average humidity level of 75%. This blend of warmth and moisture makes April an intriguing time to explore Kawasaki's blooming landscapes and vibrant culture.
In Kawasaki, Japan, April marks a vibrant transition into spring, with temperatures rising significantly compared to the colder months of winter. The average temperature climbs to a pleasant 10°C (50°F), a clear indication of nature awakening after the chill. With minimum temperatures around -2°C (29°F) and maximums peaking at an inviting 26°C (80°F), residents and visitors alike can enjoy the blooming cherry blossoms amidst mild weather. This shift not only offers a respite from the biting cold of January and February but also sets the stage for the warmth of May, illustrating a steady upward trend as the city fully embraces the burgeoning spring season.
In April, Kawasaki experiences a notable amount of rainfall, with 109 mm (4.3 inches) accumulating over approximately 12 days. This precipitation level is only slightly lower than the previous month, March, which recorded 112 mm (4.4 inches), illustrating a trend of consistent moisture during the early spring. April's rainfall sets the stage for the following months, where similar levels are observed in May (107 mm) and June (101 mm), contributing to the lush landscapes typical of this season. As the city transitions towards the summer months, the rainfall spikes significantly in July and August, indicating the arrival of the wet season. Overall, April serves as a bridge between the cooler, wetter months and the more intense rainfall that follows, highlighting Kawasaki's dynamic climate patterns.
In April, Kawasaki experiences a noticeable shift in humidity as it drops to 75%, marking a transition from the cooler months of winter to the warmer spring. This decrease continues a gradual downward trend observed from January's 80% to March's 77%. However, this decline is short-lived, as the humidity starts to rise again in May, reaching 80%. The warmer months ahead are characterized by significantly higher humidity levels, peaking at 92% in both July and August. Overall, April's lower humidity serves as a brief reprieve before the sultry summer season envelops the city.
As we transition into April in Kawasaki, Japan, the UV Index climbs to 8, marking a significant rise to a very high exposure category. This increase in UV radiation means that outdoor enthusiasts should be especially cautious, with a burn time of only 15 minutes for unprotected skin. Following a steady ascent from January's moderate levels, April serves as a salient reminder of the intensifying sun as we approach summer. As sunlight becomes more potent, skin protection becomes essential. The trend indicates that May will present even more challenges with an index of 10, so it's wise to plan accordingly. Stay informed and prepare for the sun by checking the latest updates at Kawasaki UV Index.
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April brings a delightful burst of sunshine to Kawasaki, Japan, with the city basking in 271 hours of bright daylight. This increase marks a steady upward trend from the previous months, showcasing a notable leap from March's 258 hours. As spring unfolds, daylight steadily accumulates, suggesting a growing anticipation for the vibrant energy of summer ahead. Following April, May promises even more sunlight with an impressive 292 hours, further enhancing the sense of warmth and vibrancy in the city. Embracing this seasonal transition, Kawasaki residents can revel in the beauty and vitality that these sunlit hours bring to their lives.
In Kawasaki, Japan, April presents a 43% chance of sunny weather, offering a pleasant segue into spring after the cooler months of March (33%) and February (48%). This likelihood reflects a slight uptick from the early spring, making April an inviting time for outdoor activities as the cherry blossoms bloom. However, the sun shines more consistently in late spring, with May dipping to a lower 32% chance. Following this trend, June marks a significant decrease, plunging to just 21% as the rainy season begins. Overall, while April's sunny probabilities may not be the highest, it certainly serves as a delightful transitional month filled with blossoming beauty.
As spring arrives in Kawasaki, Japan, the daylight hours begin to flourish, marking a distinct transition from the shorter days of winter. In April, daylight extends to an inviting 13 hours, creating the perfect backdrop for outdoor activities and cherry blossom viewing. This increase in daylight follows the steady rise from 11 hours in March and precedes the picturesque month of May, which boasts 14 hours of sunlight. This trend of increasing daylight is characteristic of the season, drawing residents and visitors alike to embrace the vibrant atmosphere. As summer approaches, the daylight remains consistently generous, providing 14 hours even in June and July, before gradually tapering off into the autumn. The progression from the chill of January's 9 hours to April's lush brightness exemplifies the rhythmic dance of seasons in Kawasaki, inviting all to soak up the sun's restorative embrace.
As the spring air fills Kawasaki in April, the average wind speed settles at a gentle 3.3 m/s (7 mph), mirroring the previous month’s breezy charm. This consistent airflow marks a notable point in the year, where March's slightly stronger winds give way to the calming embrace of warmer days. Following April, the winds begin to taper off, leading into May's 2.8 m/s (6 mph). The steady decline through the summer months hints at a tranquil season ahead, creating an inviting atmosphere for outdoor activities and flower blooming. It's a vivid reminder that while the winds may whisper softly during this time, they carry the lively spirit of spring throughout the city.
Weather in Kawasaki varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Kawasaki, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present contrasting weather patterns, with April offering a much milder climate. In April, temperatures range from a minimum of -2°C (29°F) to a maximum of 26°C (80°F), averaging around 10°C (50°F), while January experiences colder temperatures, dropping as low as -10°C (14°F) and peaking at 11°C (52°F) with an average of 0°C (33°F). Precipitation is also more significant in April, with 109 mm (4.3 in) over 12 days compared to January's 65 mm (2.6 in) across 13 days. Humidity remains relatively high in both months, though January's 80% slightly surpasses April's 75%, giving both months a distinct chill in the air. For more details specific to January, you can check Kawasaki weather in January.
April weather in Kawasaki brings a noticeable shift towards warmth and spring-like conditions compared to the chill of February. With temperatures ranging from a minimum of -2°C (29°F) to a pleasant maximum of 26°C (80°F), the average temperature in April reaches 10°C (50°F), significantly higher than February's average of just 1°C (35°F). While both months experience roughly the same number of rainy days (12), April sees a greater total precipitation at 109 mm (4.3 in) compared to February's 53 mm (2.1 in). Additionally, humidity slightly drops from February's 79% to 75% in April, as the air becomes more refreshing with the onset of spring. For more details on February's weather, you can check Kawasaki weather in February.
April experiences milder temperatures compared to March, with average highs reaching 26°C (80°F) versus March's maximum of 20°C (69°F). The minimum temperatures are slightly higher in April, dipping to -2°C (29°F) compared to March's -3°C (26°F). While both months have similar precipitation levels, April has a marginally lower total of 109 mm (4.3 in) over 12 days, compared to 112 mm (4.4 in) over 13 days in March. Humidity remains relatively consistent, with April at 75% and March at 77%. For more detailed information on March weather, visit Kawasaki weather in March.
April and May showcase a notable transition in weather patterns. April experiences cooler temperatures with a minimum of -2°C (29°F) and an average of 10°C (50°F), while May offers a milder range, starting at a minimum of 4°C (40°F) and averaging 16°C (61°F). In terms of maximum temperatures, April peaks at 26°C (80°F), whereas May reaches a warmer 30°C (87°F). Although both months have similar precipitation levels—April with 109 mm (4.3 in) over 12 days and May with 107 mm (4.2 in) over 13 days—May displays a trend toward higher humidity at 80% compared to April's 75%. For a detailed look at weather conditions in May, check out Kawasaki weather in May.
April and June offer distinct weather patterns, reflective of the transition from spring to early summer. In April, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 26°C (80°F), with an average temperature of 10°C (50°F). The month sees significant precipitation, totaling 109 mm (4.3 in) over 12 days, coupled with a humidity level of 75%. In contrast, June warms up considerably, with temperatures starting at a milder minimum of 10°C (49°F) and reaching a peak of 32°C (89°F), averaging 19°C (67°F). It experiences slightly less precipitation at 101 mm (4.0 in) spread over 13 days, but the humidity increases to 87%. For more details, visit Kawasaki weather in June.
April and July present distinctly different weather patterns. In April, temperatures range from a low of -2°C (29°F) to a comfortable average of 10°C (50°F), peaking at 26°C (80°F). However, this month also experiences considerable precipitation, totaling 109 mm (4.3 in) over about 12 days, accompanied by a humidity level of 75%. In contrast, July is much warmer, with minimum temperatures starting at 15°C (60°F), an average of 23°C (74°F), and highs reaching up to 35°C (95°F). This month also has higher precipitation at 232 mm (9.1 in) spread over 18 days, with humidity climbing to 92%. For more detailed insights, you can check out the Kawasaki weather in July.
April and August present strikingly different weather conditions. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 26°C (80°F), with an average of 10°C (50°F). This month sees 109 mm (4.3 in) of precipitation over approximately 12 days, accompanied by a humidity level of 75%. In contrast, August boasts much warmer temperatures, with a minimum of 14°C (58°F), an average of 25°C (77°F), and highs reaching 35°C (95°F). The humidity rises to 92%, and rainfall is significantly higher at 214 mm (8.4 in) spread across 20 days. For more details on August weather in Kawasaki, visit Kawasaki weather in August.
April and September present contrasting weather profiles, reflecting the transition from spring to autumn. In April, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 26°C (80°F), with an average temperature of 10°C (50°F). This month typically experiences 109 mm (4.3 in) of precipitation over approximately 12 days, combined with a relative humidity of 75%. In contrast, September boasts warmer conditions, with minimum temperatures around 8°C (47°F) and peaks reaching up to 33°C (92°F), while the average sits at 21°C (69°F). Rainfall increases slightly, totaling 150 mm (5.9 in) across about 14 days, and humidity rises to 86%. For more details on the specific climate characteristics, you can check Kawasaki weather in September.
April and October present distinct weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to an average of 10°C (50°F), peaking at a comfortable 26°C (80°F). The month receives approximately 109 mm (4.3 in) of precipitation over 12 days, accompanied by a humidity level of 75%. In contrast, October features milder temperatures with a minimum of 4°C (39°F) and an average of 15°C (59°F), reaching a maximum of 27°C (81°F). However, it also brings increased rainfall, totaling around 208 mm (8.2 in) over the same number of days, and a slightly higher humidity level of 82%. For more detailed insights, you can check out Kawasaki weather in October.
April and November present distinct weather patterns, with April generally having milder temperatures and higher precipitation. In April, temperatures range from a chilly -2°C (29°F) to a warm 26°C (80°F), with an average temperature of 10°C (50°F) and 109 mm (4.3 in) of rain over about 12 days. In contrast, November is slightly cooler, with temperatures fluctuating between -3°C (27°F) and 21°C (69°F), and an average of 9°C (48°F). It also experiences much less rainfall, totaling 40 mm (1.6 in) over approximately 9 days. The humidity remains relatively high in both months, with November slightly edging out April at 79% compared to 75%. For those curious about more specifics on November weather, check out Kawasaki weather in November.
April and December present notable contrasts in weather patterns. April typically boasts a minimum temperature of -2°C (29°F) and an average of 10°C (50°F), with maximums reaching up to 26°C (80°F). The month also experiences higher precipitation levels, averaging 109 mm (4.3 in) over 12 days, and a humidity of 75%. In contrast, December brings colder temperatures, with minimums dipping to -5°C (23°F) and an average of just 3°C (37°F). Although precipitation is lower at 67 mm (2.6 in) across 16 days, humidity rises to 80%. For more insights into December weather specifics, you can check Kawasaki weather in December.
April in Kawasaki marks a notable transition in weather as the city emerges from the chill of winter. With average temperatures soaring to a comfortable 10°C and a maximum of 26°C, the mild weather invites residents and visitors alike to enjoy outdoor activities. However, April also sees an increase in precipitation, with about 12 days of rain, making it one of the wetter months of the year. The humidity hovers around 75%, adding a touch of dampness to the air that is less prevalent in the drier months that follow. This blend of warmth and sporadic rainfall sets the stage for the vibrant bloom of spring. To learn more about how Kawasaki's climate shapes the seasons, visit Kawasaki Climate.