Last updated: August 21, 2025
In April, Kawagoe, Japan experiences a delightful transition into spring, marked by a comfortable average temperature of 14°C (58°F) and peaks reaching up to 29°C (84°F). Although the minimum temperature dips to 1°C (33°F), the overall climate is inviting. Expect 110 mm (4.3 in) of rainfall over 10 days, contributing to a 74% humidity level that enhances the vibrant blooms of the season. This month is perfect for enjoying the rich cultural heritage of Kawagoe, where traditional festivities come alive amid the refreshing air.
In Kawagoe, Japan, April marks a delightful transition into spring, with temperatures significantly warming up compared to the earlier months. The month begins with a minimum of 1°C (33°F) and reaches an average of 14°C (58°F), culminating in a pleasant maximum of 29°C (84°F). This notable rise in temperatures showcases the region's shift from the winter chill of January, where lows plummet to -6°C (22°F), to the vibrant and milder days of spring. As the days grow longer and warmer, the climate in April offers an inviting backdrop for outdoor activities, celebratory festivals, and the blooming cherry blossoms that Kawagoe is famous for, making it a truly enchanting time to visit.
In April, Kawagoe, Japan experiences a significant rainfall pattern, with an average precipitation of 110 mm (4.3 in) over a span of 10 rainy days. This amount mirrors the precipitation seen in May, suggesting a consistent transition into the wetter months of spring. The rainfall in April is notably lower than the preceding month of March, which recorded a substantial 120 mm (4.7 in), yet it still maintains a robust level of moisture to nourish the region's burgeoning flora. As the month unfolds, the frequency of rainy days heralds a shift towards the more humid conditions of summer, setting a compelling stage for nature's vibrant renewal.
In Kawagoe, Japan, April marks a transitional month in terms of humidity, with levels averaging around 74%. This slight uptick from March's 70% signals the approach of the more humid months ahead. As spring unfolds, the air begins to carry a hint of the warm, sticky conditions that dominate during the summer, peaking in July at a high of 93%. While April maintains a comfortable humidity that allows for enjoyable outdoor activities, it serves as a precursor to the 81% humidity of May, illustrating a steady upward trend that will characterize the region until autumn arrives. As the seasons shift, residents and visitors to Kawagoe can expect a gradual increase in moisture, influencing everything from daily attire to outdoor plans.
In April, Kawagoe experiences a significant increase in UV radiation, with the UV Index climbing to 9, placing it in the very high exposure category. With a burn time of just 15 minutes, this month marks a notable transition from the moderate levels earlier in the year, emphasizing the need for sun protection as the season progresses. Following April, the UV Index peaks in May and June at 10, highlighting a consistent pattern of elevated UV levels into summertime. As the sun's intensity rises, it becomes essential for residents and visitors alike to take proactive measures to shield themselves from harmful rays. To stay informed about the UV conditions, check the latest updates at Kawagoe UV Index.
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April in Kawagoe, Japan, illuminates the landscape with a remarkable 278 hours of sunshine, marking a delightful peak as the days lengthen. This increase is part of a steady ascent from 264 hours in March, creating a vibrant atmosphere that welcomes the joys of spring. Following this trend, May continues to shine even brighter with 283 hours, hinting at the region's warming embrace of summer. Interestingly, the sunshine hours exhibit a rhythmic ebb and flow, often peaking during the heart of spring and summer before gradually tapering off in the fall and winter months. This consistent pattern highlights Kawagoe's transition through the seasons, offering both locals and travelers a captivating glimpse into nature's dance of light throughout the year.
In April, Kawagoe experiences a 50% chance of sunny weather, marking a transitional moment as the city shifts from cooler months to more temperate spring conditions. This figure sits right at the midpoint of the year's sunshine probabilities, which begin with a noteworthy 56% in January and peak in February at 72%. However, as spring progresses into March, the likelihood of sunshine dips to 43%, reminding us of the fickle nature of early spring weather. Following April, May sees a significant drop to 25%, indicating that while the month may offer a balanced mix of sun and clouds, it's also a prelude to the rainier days ahead. Thus, April presents a refreshing opportunity to enjoy milder temperatures and a fair share of sunlight before the wet summer months arrive.
As spring unfurls in Kawagoe, Japan, April marks a delightful increase in daylight duration, offering an average of 13 hours of sunlight. This growth represents a significant leap from 11 hours in March, reflecting the longer days that accompany the onset of warmer weather. The trend continues into May, where daylight peaks at 14 hours, creating the perfect setting for outdoor activities and exploration. This gradual amplification of daylight not only brightens the city but also lifts spirits, signaling a vibrant transition from the cold depths of winter to the blossoming vitality of spring and early summer. As the days stretch longer, Kawagoe embraces the beauty of nature in full bloom.
As April graces Kawagoe, Japan, the average wind speed settles at a gentle 2.9 m/s (6 mph), marking a slight decline from the breezy conditions of March. This subtle shift in windiness aligns with the arrival of spring, transitioning the weather from the stronger gusts of the earlier months. Notably, while April's winds remain moderate, they foreshadow the decreasing trend that continues into the summer months, where speeds drop to their lowest in July at 1.8 m/s (4 mph). This gentle breeze in April not only invites the blooming sakura flowers to blossom but also creates an enchanting atmosphere for leisurely strolls through the historic streets of Kawagoe, embodying the serene essence of early spring.
Weather in Kawagoe varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Kawagoe, focusing on differences in temperature, rainfall, humidity, and UV levels.
April weather in Kawagoe presents a significant contrast to January. While January sees chilly temperatures with a minimum of -6°C (22°F) and an average of 5°C (40°F), April warms up considerably, boasting average temperatures around 14°C (58°F) and maxima reaching 29°C (84°F). Additionally, April is characterized by higher precipitation, averaging 110 mm (4.3 in) over about 10 days, compared to the much drier January, which only receives 41 mm (1.6 in) over 4 days. Despite the slight increase in humidity from January's 76% to April's 74%, the overall climate in April feels much more invigorating and lively. For more details on January weather specifics, visit Kawagoe weather in January.
April generally offers warmer temperatures compared to February, with a minimum of 1°C (33°F) and an average high of 14°C (58°F), compared to February's lower minimum of -5°C (24°F) and an average high of 6°C (43°F). The maximum temperature in April can reach up to 29°C (84°F), making it a much more pleasant month overall. However, April also experiences greater precipitation, averaging 110 mm (4.3 in) over about 10 days, while February sees significantly less at 40 mm (1.6 in) spread across just 6 days. Interestingly, humidity levels remain constant in both months at 74%, contributing to a damp feel during both periods. For more detailed information, you can check Kawagoe weather in February.
April generally exhibits milder temperatures compared to March, with an average of 14°C (58°F) compared to March's 10°C (50°F). The minimum temperatures in April rise to 1°C (33°F), while March starts off colder with lows of -3°C (26°F). Both months experience similar precipitation levels, with April receiving 110 mm (4.3 in) and March slightly higher at 120 mm (4.7 in), yet both have rain on about 10 days. Humidity is slightly higher in April at 74%, compared to March's 70%. For more detailed information, you can check Kawagoe weather in March.
April and May in Kawagoe exhibit notable differences in temperature and humidity, despite having the same total precipitation of 110 mm. In April, temperatures range from a chilly minimum of 1°C (33°F) to a warm maximum of 29°C (84°F), with an average of 14°C (58°F). The month experiences about 10 days of rain and a humidity level of 74%. In contrast, May sees a significant rise in temperatures, where the minimum is 6°C (42°F) and the maximum can reach up to 33°C (92°F), averaging 20°C (68°F). This month also has higher humidity at 81% and experiences rain on approximately 12 days. For more detailed information, you can check out Kawagoe weather in May.
April and June present contrasting weather patterns, with April experiencing a more temperate range of temperatures, averaging 14°C (58°F) with a maximum of 29°C (84°F) and a minimum dipping to 1°C (33°F). In contrast, June warms up significantly, boasting an average temperature of 23°C (73°F) and a maximum reaching 34°C (93°F). Additionally, June tends to be wetter, with 149 mm (5.9 in) of precipitation over 15 days, compared to April's 110 mm (4.3 in) over 10 days. The humidity also rises in June, reaching 88% compared to April's 74%. For more detailed insights, you can refer to Kawagoe weather in June.
April and July present distinctly different weather patterns. In April, temperatures range from a chilly 1°C (33°F) at night to a pleasant average of 14°C (58°F) during the day, with a maximum hitting 29°C (84°F). The month sees approximately 110 mm (4.3 in) of rainfall over about 10 days, accompanied by a humidity level of 74%. In contrast, July experiences a much warmer climate, with nighttime lows of 17°C (63°F) and daytime averages soaring to 26°C (80°F), peaking at a sweltering 39°C (103°F). The summer month also brings significantly more rain, totaling around 240 mm (9.5 in) over 19 days and higher humidity at 93%. For a deeper look into July conditions, check out Kawagoe weather in July.
When comparing the weather in April and August, there are significant differences in temperature and humidity. April experiences a more varied temperature range, with minimums around 1°C (33°F) and maximums reaching 29°C (84°F), while August boasts consistently high temperatures, ranging from a minimum of 17°C (63°F) to a maximum of 37°C (99°F). Additionally, August is notably more humid, with humidity levels at 90% compared to April's 74%. Precipitation is also higher in August, with 119 mm (4.7 in) occurring over 13 days, compared to April's 110 mm (4.3 in) over 10 days. For a more detailed insight into August weather, you can refer to Kawagoe weather in August.
April and September present quite different weather patterns. In April, temperatures range from a chilly 1°C (33°F) to a warm 29°C (84°F), with an average of 14°C (58°F). Precipitation is moderate, with around 110 mm (4.3 in) spread out over 10 days, and humidity levels sit at 74%. In contrast, September boasts milder minimum temperatures of 13°C (55°F) and peaks that can reach up to 36°C (97°F), averaging at 24°C (75°F). This month experiences higher rainfall, totaling 185 mm (7.3 in) over 18 days, and a noticeable increase in humidity at 86%. For more details about September weather, you can check Kawagoe weather in September.
April and October present distinct weather patterns that highlight the transition from spring to autumn. In April, temperatures range from a chilly minimum of 1°C (33°F) to a warm maximum of 29°C (84°F), with an average of 14°C (58°F). The month sees about 110 mm (4.3 in) of precipitation over approximately 10 days, accompanied by a humidity level of 74%. In contrast, October's temperatures show a milder minimum of 6°C (44°F) and a higher maximum of 31°C (88°F), averaging 18°C (65°F). However, it is much wetter, with 258 mm (10.2 in) of precipitation spread across 15 days and humidity rising to 83%. For a detailed look at October weather specifics, visit Kawagoe weather in October.
April and November offer distinct weather experiences, marking the transitional seasons of spring and autumn. In April, temperatures range from a chilly minimum of 1°C (33°F) to a warm maximum of 29°C (84°F), with an average of 14°C (58°F) and a notable precipitation of 110 mm (4.3 in) over about 10 days, resulting in a humidity level of 74%. In contrast, November presents cooler conditions, where temperatures drop slightly, with a minimum of -1°C (31°F) and a maximum of 24°C (75°F), averaging 13°C (55°F). The month sees less rainfall, with only 54 mm (2.1 in) over approximately 7 days, but humidity rises to 80%. For more detailed insights on November weather, you can visit Kawagoe weather in November.
April and December present markedly different weather experiences. In April, temperatures range from a chilly 1°C (33°F) to a warm 29°C (84°F), with an average temperature of 14°C (58°F). This month also sees a fair amount of rain, totaling 110 mm (4.3 in) over approximately 10 days, alongside a humidity level of 74%. In contrast, December tends to be much colder, with temperatures dipping as low as -3°C (26°F) and peaking at 21°C (69°F), averaging 7°C (45°F). The precipitation is significantly less, amounting to only 42 mm (1.6 in) over about 5 days, and humidity rises slightly to 78%. For a detailed look at December weather, you can refer to Kawagoe weather in December.
As spring arrives in Kawagoe, April's weather offers a delightful contrast to the colder months preceding it. With temperatures climbing to a pleasant average, the city begins to shed its winter chill, making way for a more inviting atmosphere. While rainfall is noticeable, with about ten days of precipitation, the higher humidity levels lend an invigorating freshness to the air. This transitional month is marked by blooming cherry blossoms and increasing warmth, making it an enchanting time to experience the charm of Kawagoe. For a comprehensive look at weather patterns throughout the year, visit Kawagoe Climate.