Last updated: August 21, 2025
April in Yamagata, Japan ushers in a vibrant transition from winter to spring, characterized by a maximum temperature of 27°C (82°F) and a comfortable average of 13°C (56°F). While days can warm up pleasantly, nights may still dip down to a chilly 0°C (32°F), reminding residents of the lingering winter touch. With precipitation totaling 223 mm (8.8 in) over 12 days, April brings occasional rain that nourishes the blossoming landscapes. The humidity tends to hover around 76%, adding to the fresh, invigorating atmosphere of this beautiful season. Enjoy the mild temperatures and colorful scenery that define Yamagata's enchanting April weather.
As April arrives in Yamagata, Japan, the region begins to shake off the chill of winter, with temperatures transitioning significantly. The minimum temperature hovers around 0°C (32°F), marking the start of a warming trend. On average, daily temperatures reach a comfortable 13°C (56°F), while highs can soar to a delightful 27°C (82°F), making it a pleasant month for outdoor activities. This notable increase in warmth from March’s temperatures signals the onset of spring, inviting blossoms and a burst of life throughout the landscape. With such dynamic shifts, April serves as a remarkable turning point, setting the stage for even warmer weather in the months to come.
In April, Yamagata, Japan experiences a significant uptick in precipitation, with 223 mm (8.8 in) of rain falling over 12 days. This marks a notable increase from March's 179 mm (7.1 in), illustrating the transition into the wetter season. As spring unfolds, the region sees not only more rain but also an increase in the number of precipitation days, indicating a shift towards consistent rainfall patterns. This trend continues into May, where precipitation slightly rises to 229 mm (9.0 in), paving the way for the summer deluge that follows in July. Overall, April serves as a crucial month that sets the stage for Yamagata's lush, green landscapes as nature awakens in all its glory.
April in Yamagata, Japan, sees humidity levels at a moderate 76%, a slight dip from the previous month's 74% in March. This transitional period marks the shift from the cooler winter months, where humidity begins to rise gradually, peaking in the summer. As temperatures warm up, May brings a noticeable increase to 83%, emphasizing the trend of higher humidity that characterizes the following months. Overall, the gradual rise from April into the humid summer underscores a shift in the season, preparing residents for the muggy conditions that typically dominate the following months of June and July. This pattern reveals Yamagata's unique climatic rhythm, where humidity dances in tandem with the change of seasons.
As spring unfolds in Yamagata, Japan, April brings a significant surge in the UV Index, reaching a notable 10, which categorizes it as very high. This increase reflects a clear trend as winter months with moderate levels give way to a sharp rise in solar intensity, indicating that residents should be vigilant. With a burn time of just 15 minutes, it’s essential to take precautions against harmful UV radiation if spending time outdoors. The UV Index will only escalate in the following months, peaking at an extreme 11 in May through August. To stay informed and protect yourself from overexposure, check out the latest data on the Yamagata UV Index.
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As April arrives in Yamagata, Japan, residents revel in an impressive 280 hours of sunshine, marking a significant leap from the previous months. The trend of increasing daylight is clear, with April basking in more sunlight than January (181 hours) through March (265 hours). This month serves as a vibrant precursor to May, which boasts the sunniest stretch of the year at 295 hours. The gradual rise in daylight from winter's depths to spring’s bloom not only enhances the beauty of the blooming cherry blossoms but also invigorates outdoor activities, setting a joyful tone for the season ahead.
April in Yamagata, Japan, marks a notable uptick in sunny weather, with a 47% likelihood of sunshine. This increase emerges as a refreshing contrast to the preceding months, where chances hover around the low 40s, indicating a gradual shift towards spring. As winter recedes, the sunny days become more frequent, paving the way for warmer weather ahead. However, the sunny spell is short-lived, as May drops to a mere 28% chance of sun, highlighting the region's fluctuating climate patterns. Thus, April stands out as a promising month for sunny outings, just before the wet season settles in.
In April, Yamagata, Japan, experiences a delightful increase in daylight, with the hours stretching to a vibrant 13 hours. This notable rise from 11 hours in March marks the onset of spring, awakening the landscape and inviting residents to enjoy the budding flora. As the month progresses, the longer days signal a transition toward summer, which brings even more sunlight in May and June, where daylight peaks at 14 hours. This trend of gradually increasing daylight not only enhances outdoor activities but also lifts spirits, making April a captivating time for both locals and visitors to relish the beauty of Yamagata in full bloom.
In April, Yamagata experiences a gentle breeze, with an average wind speed of 2.9 m/s (6 mph), marking a slight increase from the previous months. This consistent windspeed mirrors that of March, creating a pleasant transitional atmosphere as the region shakes off the lingering chill of winter. As spring unfolds, the winds begin to taper off in the coming months, with a noticeable decline peaking in July, where the average drops to 1.5 m/s (3 mph). The gentle gusts of April not only usher in the vibrant blooms of cherry blossoms but also signify the last whispers of winter's hold, paving the way for the warmer days ahead.
Weather in Yamagata varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Yamagata, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January exhibit notable differences in weather, showcasing the transition from winter to spring. In April, temperatures range from a minimum of 0°C (32°F) to a maximum of 27°C (82°F), with an average of 13°C (56°F), creating a significantly warmer and more pleasant climate compared to January, which has a much colder range of -8°C (18°F) to 16°C (60°F) and an average of 4°C (39°F). Precipitation is higher in April at 223 mm (8.8 in) over 12 days, compared to January's 71 mm (2.8 in) across 11 days, indicating that April tends to be wetter. Humidity levels also differ, with April at 76% and January slightly higher at 82%. For a more detailed look at January weather specifics, you can explore Yamagata weather in January.
April and February present distinctly different weather patterns. In April, temperatures range from a chilly 0°C (32°F) at night to a warm 27°C (82°F) during the day, averaging around 13°C (56°F). The month sees considerable rainfall, totaling 223 mm (8.8 in) over approximately 12 days, coupled with a humidity level of 76%. In contrast, February is characterized by colder temperatures, with a minimum of -7°C (20°F) and a maximum reaching only 20°C (68°F), yielding an average of 4°C (40°F). Precipitation is notably lower in February at 79 mm (3.1 in) across about 9 days, and the humidity sits slightly higher at 79%. For more detailed information, check out Yamagata weather in February.
In comparing the weather patterns of April and March, April typically experiences milder temperatures with an average of 13°C (56°F) compared to March's 9°C (48°F). The maximum temperature in April can reach up to 27°C (82°F), significantly higher than March's peak of 23°C (74°F). However, April also sees increased precipitation, totaling 223 mm (8.8 in) over 12 days, slightly more than March's 179 mm (7.1 in) across 13 days. Additionally, April has a higher humidity level at 76%, compared to March's 74%. For more detailed insights on March weather, you can visit Yamagata weather in March.
April weather in Yamagata features a temperature range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 27°C (82°F), averaging around 13°C (56°F). The month experiences significant precipitation, totaling 223 mm (8.8 in) over about 12 days, with humidity levels at 76%. In contrast, May sees a warm-up, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 30°C (87°F), averaging 18°C (65°F). Precipitation increases slightly to 229 mm (9.0 in) over the same number of days, accompanied by a rise in humidity to 83%. For a more detailed look at May weather, you can visit Yamagata weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 27°C (82°F), with an average of 13°C (56°F). However, this month experiences significant precipitation, totaling 223 mm (8.8 in) over about 12 days, contributing to a humidity level of 76%. In contrast, June brings warmer temperatures, with a minimum of 12°C (53°F) and a maximum reaching 31°C (89°F), averaging around 22°C (71°F). Although June sees slightly higher precipitation at 245 mm (9.7 in) across 13 days, the humidity rises to 87%, creating a more muggy atmosphere. For more specific details on June weather conditions, you can visit Yamagata weather in June.
April and July present contrasting weather patterns, reflecting the transition from spring to summer. In April, temperatures vary significantly with a minimum of 0°C (32°F), an average of 13°C (56°F), and a maximum of 27°C (82°F). The month experiences considerable rainfall, totaling 223 mm (8.8 in) across 12 days, combined with a humidity level of 76%. In stark contrast, July boasts much warmer temperatures, with a minimum of 18°C (65°F), an average of 26°C (78°F), and a peak of 37°C (100°F). Additionally, it sees increased precipitation, reaching 493 mm (19.4 in) over 22 days, and heightened humidity at 93%. These differences highlight the shift to a hotter and wetter climate in July. For more details, check out Yamagata weather in July.
In April, the weather is markedly cooler, with temperatures ranging from a chilly minimum of 0°C (32°F) to a pleasant average of 13°C (56°F) and a maximum reaching 27°C (82°F). This month experiences significant precipitation, averaging 223 mm (8.8 in) over about 12 rainy days, accompanied by a humidity level of 76%. In contrast, August brings a warmer climate characterized by minimum temperatures of 18°C (64°F) and an average temperature of 27°C (82°F), with highs soaring to 38°C (100°F). The summer month is also wetter, with 322 mm (12.7 in) of rainfall spread across 18 days and a higher humidity level of 91%. For a detailed look at what to expect, check out Yamagata weather in August.
April and September present quite different weather experiences. In April, temperatures start chilly with a minimum of 0°C (32°F) but can reach a comfortable average of 13°C (56°F) and maximums of 27°C (82°F). Precipitation is relatively high, totaling 223 mm (8.8 in) over 12 days, and humidity sits at 76%. In contrast, September boasts warmer temperatures, with a minimum of 12°C (54°F) and an average of 23°C (74°F), peaking at a hot 35°C (95°F). The month sees even more precipitation, accumulating 298 mm (11.7 in) over 16 rainy days, and the humidity rises to 87%. For more detailed information on September weather, check out Yamagata weather in September.
April and October offer distinct contrasts in weather. In April, temperatures range from a chilly 0°C (32°F) at night to a pleasant maximum of 27°C (82°F), with an average of 13°C (56°F). This month also sees significant rainfall, accumulating to 223 mm (8.8 in) over approximately 12 days, accompanied by a humidity level of 76%. In comparison, October features warmer temperatures, with lows of 6°C (43°F) and highs reaching 31°C (88°F), leading to a higher average of 18°C (64°F). Precipitation slightly increases to 234 mm (9.2 in) across 14 days, along with a rise in humidity to 85%. For more details on October's weather patterns, you can check Yamagata weather in October.
April and November showcase distinct differences in weather patterns. In April, temperatures range from a chilly 0°C (32°F) at night to a warm 27°C (82°F) during the day, with an average of 13°C (56°F). The month experiences considerable rainfall, totaling 223 mm (8.8 in) over about 12 days, while humidity sits at 76%. In contrast, November sees slightly milder nighttime temperatures, with a minimum of 1°C (33°F) and a maximum of 22°C (72°F), averaging 12°C (53°F). Precipitation is significantly lower, totaling 74 mm (2.9 in) and spread over 7 days, accompanied by a higher humidity level of 83%. For more details about November weather conditions, you can check Yamagata weather in November.
April and December present notably different weather conditions. In April, temperatures range from a chilly 0°C (32°F) at night to a pleasant 27°C (82°F) during the day, with an average temperature of 13°C (56°F). The month is characterized by higher precipitation, accumulating 223 mm (8.8 in) over 12 days, and a humidity level of 76%. In contrast, December experiences colder temperatures, with nighttime lows dropping to -5°C (23°F) and daytime highs reaching only 18°C (65°F), resulting in an average temperature of 6°C (43°F). Precipitation in December is significantly lower, totaling 94 mm (3.7 in) over the same number of days, but humidity is comparatively higher at 83%. For more details on December weather patterns, visit Yamagata weather in December.
As April unfolds in Yamagata, it brings a refreshing shift from the colder months, with temperatures averaging a pleasant 13°C (56°F) and occasional peaks reaching up to 27°C (82°F). This transitional month, however, is also one of the soggier times of the year, featuring about 223 mm of precipitation over 12 days, creating a lush environment as nature awakens. The humidity hovers around a noticeable 76%, enhancing the coolness of the spring air. Whether you're enjoying the blossoming cherry trees or navigating the crisp rain, April captures the unique charm of Yamagata's climate. For more details about the seasonal shifts, visit Yamagata Climate.