Last updated: August 21, 2025
In Yamagata, Japan, the weather in May presents a delightful mix of warmth and humidity, making it a vibrant time of year. With maximum temperatures reaching 31°C (88°F) and an average of 15°C (59°F), the month invites outdoor activities amidst the emerging greenery. However, the crisp chill can still be felt at night, with temperatures dipping to a minimum of 2°C (36°F). Rainfall is prevalent, with approximately 93 mm (3.7 in) spread across 13 days, contributing to the lush landscapes. The high humidity level of 80% adds to the rich, invigorating atmosphere, making May a month of contrasting weather experiences in this picturesque region.
May in Yamagata, Japan, marks a significant transition as winter gives way to the warmth of spring. With temperatures ranging from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), this month offers a pleasant average of 15°C (59°F), inviting residents and visitors alike to embrace the outdoors. As the chill of previous months dissipates, the landscape awakens with vibrant blooms and lush greenery, reflecting the steady upward trend in temperatures from the earlier spring months. The contrast between May's mild nights and warm days showcases Yamagata’s dynamic climate, making it an enchanting time to explore the region’s natural beauty and cultural heritage.
In Yamagata, Japan, the month of May marks a notable dip in precipitation, with just 93 mm (3.7 in) of rainfall over 13 days. This reduction comes after a string of relatively consistent precipitation in the preceding months, which typically hover around 116 mm (4.6 in). The trend of decreasing rainfall in May sets the stage for the drier conditions that usher in the humid summer months, where July sees a significant spike with 239 mm (9.4 in). It’s interesting to note how May’s lighter showers contrast so sharply with the heavy downpours that follow, highlighting a transitional phase that offers a brief respite before the intensity of summer storms takes hold.
In Yamagata, Japan, the month of May marks an interesting transition in humidity as it steps back up to 80%, matching January's level. After a gradual decrease from 80% in January to 75% in April, May signals a subtle resurgence in moisture, foreshadowing the upcoming rainy season. This uptick is part of a larger pattern, as humidity steadily climbs to 87% in June and peaks at 92% during the summer months of July and August. Overall, the climate in Yamagata showcases a distinct seasonal rhythm, cycling through high humidity levels, particularly as spring gives way to the lush, damp summer.
In Yamagata, Japan, the UV Index begins its ascent in May, peaking at a very high level of 10. This jump from April signifies a notable shift in sun intensity, with recommended burn times shrinking to just 15 minutes for those exposed. As summer approaches, residents and visitors need to be increasingly vigilant about sun protection, especially since June maintains the same index. This trend highlights the increasing need for sunscreen, hats, and protective clothing as the region transitions from moderate winter sun to the intense rays characteristic of summer. For detailed UV forecasts and safety tips, visit Yamagata UV Index.
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May in Yamagata, Japan, shines brightly with 295 hours of sunlight, marking the apex of the year's sunny disposition. This month follows a steady ascent from January's mere 159 hours, showcasing a clear trend of increasing daylight as spring unfolds. As winter recedes, the gradual rise from February’s 208 hours to April's 267 hours sets the stage for May’s radiant splendor. Interestingly, while June also enjoys considerable sunshine with 283 hours, the peak reached in May stands out, capturing the essence of the season's vitality. This pattern of blossoming light not only reflects the transition from the cooler months but also heralds the warmth and life that characterizes Yamagata’s beautiful spring.
In May, the likelihood of sunny weather in Yamagata, Japan, hovers around 25%, offering a moderate chance for bright, cheerful days. This marks a slight decline from the 38% chance in April, suggesting a transition toward more variable weather as the region moves into late spring. Interestingly, the probabilities of sunshine dip further into the summer months, with both June and July showing only 20% chances. Overall, while May provides a decent opportunity for sun-soaked outings, outdoor enthusiasts may want to prepare for some unpredictability as the season progresses, especially considering the emerging patterns of decreasing sunshine that follow.
As spring transitions into summer, Yamagata, Japan experiences a notable shift in daylight duration. Starting with January's 9 hours of daylight, the days gradually lengthen, reaching 14 hours by May. This pattern showcases a steady increase, with March enjoying 11 hours and April blossoming into 13 hours. The peak continues into June and July, maintaining 14 hours before the gradual fade begins in August, bringing daylight down to 13 hours. As the year progresses, daylight retreats once more, hinting at the inevitable approach of autumn and winter, where the hours dwindle to 9 hours by December. This rhythmic cycle highlights the beautiful interplay of seasons that defines life in Yamagata.
In Yamagata, Japan, the winds of May present a gentle caress, with an average speed of 2.4 m/s (5 mph). This marks a slight dip from the breezier months of January through April, where winds maintain an average of around 2.5 to 3.2 m/s. As spring transitions into summer, the trend shows a gradual decline in wind speed, culminating in the calm of June, which averages just 1.6 m/s (3 mph). This seasonal variation highlights May as a transitional month, where the refreshing gusts of early spring begin to soften, inviting warmer days ahead while still maintaining a whisper of the spring breeze.
Weather in Yamagata varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Yamagata, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present striking contrasts in weather conditions. In May, temperatures range from a chilly 2°C (36°F) to a warm 31°C (88°F), with an average of 15°C (59°F), while January experiences much colder temperatures, ranging from a frigid -16°C (4°F) to a maximum of 8°C (46°F) and averaging -2°C (29°F). Although both months have high humidity levels at around 80%, May sees significantly less precipitation overall, with 93 mm (3.7 in) falling on approximately 13 days compared to January’s 125 mm (4.9 in) spread over 21 days. For more detailed weather insights, check out Yamagata weather in January.
May and February present contrasting weather patterns. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average temperature of 15°C (59°F). The month experiences 93 mm (3.7 in) of precipitation over 13 days, along with high humidity at 80%. In contrast, February is much colder, featuring a minimum temperature of -14°C (7°F) and a maximum of 11°C (52°F), resulting in an average temperature of -1°C (31°F). February sees slightly higher precipitation at 116 mm (4.5 in) spread over 20 days, while humidity remains relatively low at 79%. For more details about February weather, you can visit Yamagata weather in February.
When comparing the weather in May and March, significant differences emerge. May experiences milder temperatures, with a minimum of 2°C (36°F) and a maximum of 31°C (88°F), leading to an average of 15°C (59°F). In contrast, March starts off much colder, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 19°C (66°F), resulting in an average of only 4°C (39°F). Additionally, May has slightly less precipitation, with 93 mm (3.7 in) over 13 days, compared to March's 119 mm (4.7 in) over 18 days. Humidity levels are relatively high in both months, with May at 80% and March slightly lower at 77%. For a more detailed look at March's climate, you can visit Yamagata weather in March.
In comparing the weather between April and May, we observe a notable transition in temperature and conditions. April experiences cooler temperatures, with a minimum of -5°C (24°F) and an average of 8°C (47°F), while May sees a rise in temperatures, ranging from a minimum of 2°C (36°F) to an average of 15°C (59°F), and reaching a maximum of 31°C (88°F). Despite the warmer temperatures in May, it also brings increased humidity at 80% compared to April's 75%. Precipitation levels are slightly lower in May, totaling 93 mm (3.7 in) over 13 days, while April records 116 mm (4.6 in) within the same number of days. For more detailed insights into April's weather conditions, check out Yamagata weather in April.
May and June exhibit some notable differences in weather patterns. In May, temperatures range from a chilly minimum of 2°C (36°F) to a warm maximum of 31°C (88°F), with an average of 15°C (59°F). The month sees approximately 93 mm (3.7 in) of precipitation over 13 days, accompanied by a humidity level of 80%. In comparison, June experiences slightly warmer temperatures, with a minimum of 7°C (44°F), an average of 19°C (66°F), and a maximum reaching 32°C (90°F). Rainfall increases marginally to 98 mm (3.8 in), also spread across 13 days, while humidity rises to 87%. For a more detailed glimpse of the weather in June, you can visit Yamagata weather in June.
In May, the weather features a wide range of temperatures, with a minimum of 2°C (36°F) and a maximum reaching 31°C (88°F). The average temperature is a mild 15°C (59°F), accompanied by 93 mm (3.7 in) of precipitation over approximately 13 days and a humidity level of 80%. In contrast, July presents a warmer atmosphere, with minimum temperatures of 14°C (57°F) and maximum temperatures peaking at 33°C (92°F). The average temperature in July is considerably higher at 23°C (73°F). However, it also sees increased rainfall, totaling 239 mm (9.4 in) over about 18 days, paired with higher humidity at 92%. For more detailed insights about July's weather, you can refer to Yamagata weather in July.
May and August present distinct weather experiences. In May, temperatures range from a cool minimum of 2°C (36°F) to a comfortable average of 15°C (59°F), with a maximum reaching up to 31°C (88°F). Precipitation is moderate, totaling 93 mm (3.7 in) over about 13 rainy days, accompanied by a relative humidity of 80%. In contrast, August is significantly warmer, with minimum temperatures rising to 12°C (53°F) and an average of 24°C (75°F), peaking at 36°C (97°F). However, August also sees increased rainfall, with a total of 194 mm (7.6 in) spread across 18 days, resulting in a higher humidity level of 92%. For more detailed insights, check out Yamagata weather in August.
In comparing the weather of May and September, we can observe notable differences in temperature and precipitation. May experiences a wider temperature range, with minimums dipping to 2°C (36°F) and maximums reaching up to 31°C (88°F), leading to an average of 15°C (59°F). This month is marked by a relatively high humidity of 80% and approximately 93 mm (3.7 in) of rainfall over 13 days.
In contrast, September has a milder minimum temperature of 7°C (44°F) and a higher average of 19°C (67°F), with maximums peaking at 33°C (91°F). Furthermore, it sees slightly increased precipitation at 110 mm (4.3 in) over 14 days, along with a higher humidity level of 86%. For more detailed information about the weather in September, you can check this link: Yamagata weather in September.
In May, temperatures in Yamagata range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average of 15°C (59°F), creating a pleasant spring ambiance. The month sees 93 mm (3.7 in) of precipitation over 13 days, accompanied by a humidity level of 80%. In contrast, October features cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 27°C (81°F), averaging at 13°C (56°F). This month experiences a significant increase in precipitation, totaling 151 mm (5.9 in) over the same number of days, and slightly higher humidity at 82%. For more detailed insights on October's weather, you can explore Yamagata weather in October.
May and November showcase contrasting weather patterns. In May, temperatures range from a chilly 2°C (36°F) at night to a warm 31°C (88°F) during the day, making it the start of a more temperate season. The humidity is high at 80%, and rainfall is notable with 93 mm (3.7 in) over about 13 days. In contrast, November sees much cooler temperatures, with a minimum of -6°C (22°F), an average of 7°C (45°F), and a maximum of 21°C (70°F). The precipitation for November is slightly lower at 80 mm (3.1 in) but occurs over 14 days, resulting in a similar humidity level of 79%. For more details, you can check Yamagata weather in November.
May and December showcase strikingly different weather conditions. In May, temperatures range from a mild 2°C (36°F) to a warm 31°C (88°F), with an average of 15°C (59°F). This month sees a precipitation level of 93 mm (3.7 in) over approximately 13 days, coupled with a humidity level of 80%. In contrast, December experiences a significant drop in temperatures, with a minimum of -10°C (13°F), an average of 1°C (34°F), and a maximum of 16°C (62°F). Additionally, December is wetter, receiving 146 mm (5.7 in) of rainfall across 23 days, while maintaining the same humidity level of 80%. For more detailed information, you can check Yamagata weather in December.
May in Yamagata showcases a distinct shift in weather as spring gracefully transitions into summer. With warmer days peaking at a comfortable 31°C, this month brings a refreshing average temperature of 15°C, enticing locals and visitors alike to enjoy the flourishing landscapes. However, May also sees a noticeable increase in humidity at around 80%, which can lead to more frequent showers—13 days of precipitation to be precise—totaling approximately 93 mm. This combination of warmth and moisture sets May apart from the cooler, drier months that precede it, making it an ideal time to experience the vibrant beauty of Yamagata. For those seeking a deeper understanding of the region's climate, explore more at Yamagata Climate.