Last updated: August 21, 2025
In June, Yamagata, Japan experiences a dynamic climate characterized by significant warmth and humidity. The maximum temperature can reach 32°C (90°F), while the average sits comfortably at around 19°C (66°F), providing a pleasant backdrop for outdoor activities. However, the month also brings about challenges with a minimum temperature dipping to 7°C (44°F). Rainfall is considerable, with an average precipitation amount of 98 mm (3.8 in) across 13 days, leading to a high humidity level of 87%. This combination of warmth and moisture creates a lush environment, highlighting the season's beauty and potential for vibrant natural landscapes.
As June arrives in Yamagata, Japan, the weather transitions into a warm and vibrant summer. Temperatures range from a pleasant 7°C (44°F) at night to a peak of 32°C (90°F) during the day, with an average of 19°C (66°F). This marks a significant shift from the chilly conditions of winter, where temperatures plunged below freezing. By June, the region shakes off the cold, embracing longer days and inviting outdoor activities. With a steady increase in warmth since May, where highs reached 31°C (88°F), June sets the stage for the burgeoning summer months, blending comfortable evenings with the sun-soaked afternoons that are perfect for exploring Yamagata’s picturesque landscapes.
June in Yamagata, Japan, sees a mild precipitation total of 98 mm (3.8 in), marking a slight increase from May's 93 mm (3.7 in) and maintaining a consistent pattern with 13 rainy days—a number that mirrors both May and April. As the season transitions into summer, precipitation amounts begin to rise significantly in July, escalating to an impressive 239 mm (9.4 in), indicating the onset of Japan's wetter season. Interestingly, while June’s rainfall remains moderate compared to neighboring months, it lays the groundwork for the heavy downpours characteristic of the upcoming summer months. This trend highlights a gradual increase in rainfall as the year progresses, underscoring the dynamic weather patterns Yamagata experiences as it moves into the hotter, more humid part of the year.
In June, Yamagata, Japan, experiences a notable surge in humidity, reaching 87% as the summer season begins to take hold. This increase marks a significant rise from the preceding months, with May's humidity at 80%, and sets the stage for the even more humid months of July and August, which peak at 92%. The gradual decline from the winter and early spring months showcases a trend toward higher moisture levels, creating a lush and vibrant atmosphere in the region. With the consistent warmth and elevated humidity, June acts as a dynamic transition into the sweltering summer, emphasizing Yamagata's varied and captivating climate throughout the year.
In June, Yamagata, Japan, experiences a UV Index of 10, placing it in the very high exposure category, with a burn time of just 15 minutes. This marks a continuation of the peak UV levels seen in May, signaling the arrival of summer and heightened sun intensity. Following April's 9 and May's 10, the trend shows a consistent rise in UV exposure as the year progresses toward the hottest months. Both July and August will reach an even more intense 11, indicating that sun protection becomes increasingly crucial as temperatures rise. For those enjoying outdoor activities in Yamagata, be sure to stay informed and vigilant about sun safety. For more detailed information, visit the Yamagata UV Index.
UV Risk Categories
June in Yamagata, Japan, is a delightful continuation of the spring sunshine, boasting 283 hours of sunlight—a slight dip from the previous month but still radiant enough to keep spirits high. This month falls just shy of May's impressive 295 hours, marking a transition as the region moves into the summer months. The increasing daylight from January's mere 159 hours to the blossoming 283 hours of June paints a vibrant picture of growth and warmth, reflecting a strong upward trend as the year progresses. Despite July and August's expected warmth, June remains a sweet spot, combining ample sunshine with the lush greenery of early summer, making it a perfect time for outdoor pursuits and enjoying nature's splendor.
June in Yamagata, Japan, presents a modest chance of sunny weather at 20%, revealing a slight dip from previous months. This decline is indicative of the transition into the rainy season, where cloud cover becomes more prevalent. Interestingly, while May boasts a more promising 25% chance of sun, June’s weather pattern reflects a common trend as summer approaches, with July and August also maintaining a consistent 20% likelihood of sunshine. Despite the lower chances, the warm temperatures can still offer delightful moments of sunbreaks, making June an intriguing time for those who enjoy the delicate balance of nature's elements in this picturesque region.
As June arrives in Yamagata, Japan, residents and visitors alike can bask in the pleasant 14 hours of daylight. This marks the peak of a steady increase in daylight that began in the thrum of winter, where January offered only 9 hours. The gradual transition into spring saw an uplifting rise to 11 hours in March and 14 hours by May. June maintains this delightful brightness, matching the preceding month, as the days remain long and inviting. However, as summer progresses into July and August, daylight remains constant before tapering off once again as autumn approaches, highlighting a natural ebb and flow of light throughout the year. This trend not only enriches the landscape but also enhances the vibrant outdoor lifestyle Yamagata has to offer during these sun-soaked months.
In Yamagata, Japan, the month of June greets residents with its gentlest winds, averaging just 1.6 m/s (3 mph). This marks a notable dip from the preceding months, where spring's breezes lingered around 2.5 m/s to 2.7 m/s. As the transition to summer unfolds, the calm and mellow winds of June allow for a tranquil atmosphere, inviting leisurely outdoor activities. Interestingly, this trend of diminishing wind speeds continues into July, with an even quieter average of 1.4 m/s (3 mph). Such subdued winds contrast sharply with the brisk gusts experienced in the winter months, highlighting the seasonal shifts that define Yamagata's unique climate. The gentle June breezes set the stage for the warm summer days ahead, offering a serene respite before the exuberance of the season takes hold.
Weather in Yamagata varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Yamagata, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present contrasting weather conditions in Yamagata. In June, temperatures rise, with minimums around 7°C (44°F) and averages hitting 19°C (66°F), peaking at 32°C (90°F). Meanwhile, January sees a stark chill, with minimum temperatures plunging to -16°C (4°F) and average temperatures hovering around -2°C (29°F), only reaching a maximum of 8°C (46°F). Precipitation is more frequent in January, with rain or snow occurring on 21 days compared to June's 13 days, although June receives slightly less overall precipitation at 98 mm (3.8 in) compared to January's 125 mm (4.9 in). Humidity levels are notably high in both months, with June at 87% and January at 80%. For a closer look at January's weather specifics, check out Yamagata weather in January.
June and February present contrasting weather patterns. In June, temperatures range from a chilly minimum of 7°C (44°F) to a warm maximum of 32°C (90°F), with an average of 19°C (66°F), accompanied by high humidity levels of 87% and 98 mm (3.8 in) of precipitation across 13 rainy days. In stark contrast, February features much colder temperatures, with a minimum of -14°C (7°F) and a maximum of 11°C (52°F), averaging -1°C (31°F). The month sees more days of precipitation (20 days) and slightly higher total rainfall at 116 mm (4.5 in) despite the lower humidity levels of 79%. For a closer look at February weather, you can check Yamagata weather in February.
When comparing the weather in June and March, it's clear that June presents a much warmer climate. The minimum temperature in June is a mild 7°C (44°F), rising to an average of 19°C (66°F) and peaking at 32°C (90°F). In contrast, March experiences much colder conditions with temperatures ranging from a minimum of -13°C (9°F) to an average of 4°C (39°F), and a maximum of 19°C (66°F). Additionally, June sees about 98 mm (3.8 in) of precipitation over 13 days, whereas March has a higher total of 119 mm (4.7 in) over 18 days. Despite this, the humidity in June is noticeably higher at 87%, compared to 77% in March. For more detailed information on March weather, you can check Yamagata weather in March.
In comparing the weather patterns of June and April, June boasts warmer temperatures, with a minimum of 7°C (44°F) and an average of 19°C (66°F), peaking at a high of 32°C (90°F). In contrast, April experiences cooler temperatures, with a minimum of -5°C (24°F) and an average of 8°C (47°F), reaching a maximum of 25°C (77°F). Additionally, while June has a slightly lower precipitation total of 98 mm (3.8 in) over 13 days, April sees a bit more rainfall at 116 mm (4.6 in) across the same number of days. Humidity levels also differ, with June having a higher humidity at 87%, compared to April’s more manageable 75%. For more details on April's weather specifically, you can check Yamagata weather in April.
In comparing the weather of June and May, we observe that June experiences a broader temperature range, with minimums of 7°C (44°F) and maximums reaching up to 32°C (90°F), whereas May has slightly cooler temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 31°C (88°F). The average temperature in June is notably higher at 19°C (66°F), compared to May's average of 15°C (59°F). Precipitation levels are slightly increased in June at 98 mm (3.8 in) over 13 days, compared to May's 93 mm (3.7 in) over the same number of days. Additionally, June has a higher humidity level, averaging 87% compared to May's 80%. For more detailed weather information, you can visit Yamagata weather in May.
June and July present distinct weather patterns, with July generally being warmer and wetter. In June, temperatures range from a chilly 7°C (44°F) at night to a pleasant average of 19°C (66°F) during the day, peaking at 32°C (90°F). The month experiences a total precipitation of 98 mm (3.8 in) over about 13 days, with humidity levels around 87%.
In contrast, July sees higher minimum temperatures starting at 14°C (57°F) and an average of 23°C (73°F), with a maximum reaching 33°C (92°F). However, it also brings significantly more rain, totaling 239 mm (9.4 in) over 18 days, and a rise in humidity to 92%. For more detailed information, you can check Yamagata weather in July. Overall, July tends to be a more humid and rainy month compared to June.
June and August present notable differences in weather conditions. In June, temperatures range from a cooler minimum of 7°C (44°F) to an average of 19°C (66°F), with a maximum reaching 32°C (90°F). Precipitation is relatively moderate, with 98 mm (3.8 in) falling over 13 days, accompanied by high humidity of 87%. Conversely, August experiences warmer temperatures, with a minimum of 12°C (53°F) and an average of 24°C (75°F), peaking at 36°C (97°F). Precipitation also increases significantly in August, totaling 194 mm (7.6 in) over 18 days and humidity rising to 92%. For a deeper look into the weather patterns, you can check out Yamagata weather in August.
In June, the weather showcases a wide temperature range, with minimums dipping to 7°C (44°F) and maximums reaching up to 32°C (90°F). The month experiences an average temperature of 19°C (66°F) and sees around 98 mm (3.8 in) of precipitation over 13 days, with humidity levels high at 87%. In contrast, September brings slightly warmer conditions, with maximum temperatures peaking at 33°C (91°F) and a similar average of 19°C (67°F). Precipitation increases to 110 mm (4.3 in) over 14 days, while humidity remains relatively consistent at 86%. For more specifics on September weather, you can check out Yamagata weather in September.
June and October present notably different weather patterns. In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F). This month experiences significant rainfall, accumulating 98 mm (3.8 in) over 13 days, paired with high humidity levels at 87%. In contrast, October features cooler temperatures, with a minimum of 2°C (36°F), an average of 13°C (56°F), and a maximum of 27°C (81°F). Rainfall is more substantial in October, totaling 151 mm (5.9 in) over the same number of days, accompanied by slightly lower humidity at 82%. For a more detailed look at October’s weather, check out Yamagata weather in October.
June and November present contrasting weather patterns. In June, temperatures fluctuate from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), offering an average of 19°C (66°F). The month is characterized by high precipitation, totaling 98 mm (3.8 in) across 13 rainy days, coupled with high humidity at 87%. In contrast, November experiences cooler temperatures, with a minimum of -6°C (22°F) and a maximum of 21°C (70°F), averaging around 7°C (45°F). The precipitation in November is slightly lower at 80 mm (3.1 in), occurring over 14 days, while humidity decreases to 79%. For more details on November's climate, check out Yamagata weather in November.
In June, the weather in Yamagata is characterized by warm temperatures, with minimums around 7°C (44°F) and maximums reaching up to 32°C (90°F), averaging at a pleasant 19°C (66°F). The month sees a fair amount of rain, totaling 98 mm (3.8 in) over 13 days, and maintains a high humidity level of 87%. In contrast, December brings much colder conditions, with temperatures dipping to a minimum of -10°C (13°F) and a maximum of 16°C (62°F), averaging just 1°C (34°F). Precipitation increases to 146 mm (5.7 in) over 23 days, with humidity slightly lower at 80%. For more detailed insights, you can check Yamagata weather in December.
As June arrives in Yamagata, the weather takes a distinctive turn, blending warmth with moisture. With maximum temperatures peaking at 32°C and an average of 19°C, the month feels significantly warmer compared to the cooler spring months. However, this warmth comes alongside a noticeable increase in humidity and precipitation, making the air feel heavier and the atmosphere more vibrant with life. Expect to experience about 13 rainy days, which contributes to the lush greenery that defines the region in early summer. Overall, June sets the stage for a refreshing transition into summer, a vital period for nature, making it a compelling time to explore the beauty of Yamagata. For more insights, check out Yamagata Climate.