Last updated: August 21, 2025
June in Yamagata, Japan brings a warm and humid climate, with maximum temperatures peaking at a sizzling 31°C (89°F) and a comfortable average of 22°C (71°F). The month is characterized by higher humidity levels at 87%, making the air feel muggy. Rainfall is quite significant, with a total precipitation amount of 245 mm (9.7 in) spread over 13 days, creating a lush and vibrant landscape. While the minimum temperature dips to a refreshing 12°C (53°F), the overall weather in June invites both nature enthusiasts and those seeking the beauty of a Japanese summer.
In June, Yamagata, Japan, begins to welcome the warmth of summer, with temperatures marking a significant rise from the preceding months. The minimum temperature rests at a mild 12°C (53°F), while the average soars to a comfortable 22°C (71°F), peaking at a balmy 31°C (89°F). This transition signals a departure from the cool spring, as the weather shifts from the brisk beginnings of the year to the more temperate climate that will dominate the summer months. The steady climb in temperature fosters vibrant landscapes and lively outdoor activities, making June a delightful time to experience the natural beauty and cultural celebrations Yamagata has to offer.
In June, Yamagata, Japan, experiences a notable increase in precipitation, with 245 mm (9.7 in) of rainfall over 13 days. This rise marks a continuation of the wet trend that begins in March and peaks in July, illustrating the region’s transition into the summer rainy season. Unlike the earlier months, where rainfall gradually accumulates, June signifies a more robust downpour, setting the stage for the monsoon-like conditions of July, which sees nearly double the precipitation. As temperatures warm and days grow longer, the lush landscapes of Yamagata thrive under this generous June rainfall, reinforcing the region's rich natural beauty while foreshadowing the heavy rains to come.
As summer approaches in Yamagata, Japan, June brings a noticeable spike in humidity to 87%, setting the stage for the muggy months ahead. This increase follows a trend seen in May, which has a relatively high level of 83%. The transition from spring to summer not only marks a surge in moisture but also positions June as a pivotal month where humidity begins its steady rise, peaking at 93% in July. While the winter months maintain a more comfortable level of humidity, averaging around 80%, the shift towards the summer season creates a palpable change in the air. As the gardens bloom and temperatures rise, residents brace for the lush yet humid days that characterize Yamagata's vibrant summer.
June in Yamagata, Japan, marks the continuation of intense sun exposure, with a UV Index reaching 11, categorizing it as extreme. This high level of solar radiation means that residents and visitors alike have a very limited burn time of just 10 minutes, necessitating vigilant sun protection strategies. Following the trends from prior months, June maintains the peak UV levels seen in May and carries them into the heart of summer, emphasizing the importance of awareness in outdoor activities. As the index remains at this extreme level throughout July and August, it’s crucial to stay informed about the UV conditions. For more detailed insights, visit Yamagata UV Index.
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June in Yamagata, Japan, offers a delightful balance of sunshine, with 274 hours of brilliant light gracing the month. Following the vibrant crescendo of May, which boasted 295 hours, June presents a slight dip, yet it remains significantly sunnier than the winter months. As the seasons transition, the consistent sunshine adds warmth to the air, inviting locals and visitors alike to revel in the beautiful landscapes and blossoming flora. With summer right around the corner, June's luminosity sets an exhilarating stage for the sunshine-soaked days ahead, particularly as August typically shines the brightest with 300 hours. This seasonal trend reflects the harmonious ebb and flow of daylight, making June a splendid time to soak in Yamagata's natural beauty.
In Yamagata, Japan, the likelihood of sunny weather in June takes a noticeable dip, with chances dropping to a mere 24%. This decrease follows a gradual upward trend from the winter months, where the chances hover around 41% to 43%, peaking at 47% in April. However, as spring transitions to summer, the optimism for sunny days wanes, reflected in the 28% chance observed in May, and further declining in June. Interestingly, this pattern then shifts again in the latter part of the year, where the sun makes a comeback with a 58% chance in October and 59% in November, suggesting that while June may not offer the best odds for sunshine, the outdoor allure of Yamagata soon returns.
In Yamagata, Japan, the month of June continues the trend of gradually increasing daylight that begins in the spring. With 14 hours of daylight, June mirrors the length seen in May and July, representing the peak of sunlight in the early summer months. The gradual shift from 10 hours in January and February to 14 hours demonstrates the region's seasonal transition, where longer days facilitate outdoor activities and vibrant local life. As daylight begins to wane slightly in August, the summer solstice leaves its mark, offering residents and visitors alike ample opportunity to savor the warmth and beauty of nature during these near-maximum daylight hours.
In Yamagata, Japan, the month of June brings a noticeable dip in wind speed, averaging 1.9 m/s (4 mph)—the lowest of the year. This serene transition into summer contrasts starkly with the brisker winds of March and April, which see averages of 2.9 m/s (7 mph) and 2.9 m/s (6 mph), respectively. As the calendar turns to midsummer, July witnesses a further decline, reaching its seasonal minimum at 1.5 m/s (3 mph). Interestingly, August marks a slight resurgence with winds picking up again to 2.3 m/s (5 mph). This gentle ebb and flow of wind speeds not only characterizes Yamagata's climate but also creates a tranquil ambiance perfect for enjoying the lush landscapes of early summer.
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 stark contrasts in weather. June boasts milder temperatures with an average of 22°C (71°F) and a maximum reaching 31°C (89°F), while January chills with an average of 4°C (39°F) and a maximum of only 16°C (60°F). Precipitation is significant in June, totaling 245 mm (9.7 in) over 13 days, compared to January's much lighter 71 mm (2.8 in) over just 11 days. Additionally, humidity levels are higher in June at 87%, compared to January’s 82%, creating a distinctly different atmosphere. For a closer look at January conditions, you can visit Yamagata weather in January.
June and February present stark contrasts in weather conditions. In June, temperatures range from a minimum of 12°C (53°F) to a maximum of 31°C (89°F), averaging 22°C (71°F), while February experiences considerably colder weather, with temperatures dipping as low as -7°C (20°F) and peaking at 20°C (68°F), averaging only 4°C (40°F). Precipitation also differs significantly; June sees a substantial 245 mm (9.7 in) over 13 days, resulting in high humidity at 87%. In contrast, February features much lighter rainfall of 79 mm (3.1 in) over 9 days and lower humidity at 79%. For a closer look at February weather specifics, visit Yamagata weather in February.
June and March showcase starkly contrasting weather patterns. In June, temperatures range from a mild minimum of 12°C (53°F) to a warm maximum of 31°C (89°F), averaging around 22°C (71°F). This month is characterized by high humidity at 87% and significant rainfall, with 245 mm (9.7 in) over approximately 13 days. In contrast, March experiences much cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 23°C (74°F), averaging just 9°C (48°F). Precipitation is also less intense in March, totaling 179 mm (7.1 in) over the same number of days, and humidity is lower at 74%. For more specifics on March conditions, you can check Yamagata weather in March.
In comparing the weather of June and April, June tends to be significantly warmer, with average temperatures reaching 22°C (71°F) compared to April’s cooler average of 13°C (56°F). June can experience high temperatures up to 31°C (89°F), while April's maximum only reaches 27°C (82°F). Although both months see considerable rainfall, June has a slightly higher precipitation total of 245 mm (9.7 in) over 13 days, compared to April’s 223 mm (8.8 in) over 12 days. Additionally, June's humidity is noticeably higher at 87% versus April’s 76%, contributing to a more humid atmosphere. For a closer look at April weather specifics, you can check out Yamagata weather in April.
In comparing the weather of June and May, June presents a notable increase in average temperatures, rising from May's average of 18°C (65°F) to 22°C (71°F). June also experiences higher maximum temperatures, peaking at 31°C (89°F), just slightly above May's maximum of 30°C (87°F). However, June is characterized by heavier rainfall, with a total precipitation of 245 mm (9.7 in), compared to May's 229 mm (9.0 in), over slightly more rainy days—13 in June versus 12 in May. Humidity levels are slightly elevated in June at 87%, compared to May's 83%. For a more detailed look at weather trends in May, you can check Yamagata weather in May.
June and July showcase a notable shift in weather patterns. In June, temperatures range from a cool 12°C (53°F) to a warm 31°C (89°F), with an average of 22°C (71°F). However, the month is characterized by significant rainfall, accumulating 245 mm (9.7 in) over 13 days, and high humidity at 87%. Conversely, July experiences warmer temperatures, with a minimum of 18°C (65°F) and highs reaching up to 37°C (100°F), averaging 26°C (78°F). This month sees an increase in precipitation, totaling 493 mm (19.4 in) across 22 days, and even higher humidity at 93%. For more details on the weather specifics, check out Yamagata weather in July.
June and August showcase distinct weather patterns. In June, temperatures range from a minimum of 12°C (53°F) to a maximum of 31°C (89°F), with an average of 22°C (71°F). This month experiences significant rainfall, totaling 245 mm (9.7 in) over 13 days and a humidity level of 87%. In contrast, August is generally warmer, with temperatures ranging from a minimum of 18°C (64°F) to a scorching maximum of 38°C (100°F), averaging around 27°C (82°F). The month is also wetter, receiving 322 mm (12.7 in) of precipitation over 18 days and a slightly higher humidity of 91%. For more details about the weather in August, check out Yamagata weather in August.
In June, the weather exhibits a range of temperatures with a minimum of 12°C (53°F), an average of 22°C (71°F), and a maximum of 31°C (89°F). This month sees significant rainfall, totaling 245 mm (9.7 in) over about 13 days, and maintains a high humidity level of 87%. In contrast, September brings slightly warmer conditions with a minimum temperature of 12°C (54°F), an average of 23°C (74°F), and a peak of 35°C (95°F). However, it experiences even more precipitation, measuring 298 mm (11.7 in) across 16 days, while the humidity remains at 87%. For more details on September weather, you can check Yamagata weather in September.
June and October weather show distinct differences, with June being generally warmer and more humid than October. In June, temperatures range from a minimum of 12°C (53°F) to a maximum of 31°C (89°F), averaging around 22°C (71°F). In contrast, October experiences cooler temperatures, with a minimum of 6°C (43°F) and an average of 18°C (64°F), though the maximum can still reach 31°C (88°F). Precipitation levels are somewhat similar, with June receiving 245 mm (9.7 in) over 13 days and October slightly less at 234 mm (9.2 in) over 14 days. Humidity remains high in both months, but is slightly lower in October at 85% compared to June's 87%. To explore more about October weather, visit Yamagata weather in October.
June and November present contrasting weather experiences. In June, temperatures soar with a minimum of 12°C (53°F) and an average high reaching 31°C (89°F), accompanied by high humidity levels of 87%. This month also sees significant rainfall, totaling 245 mm (9.7 in) over about 13 days, creating a lush and vibrant environment. In stark contrast, November offers cooler temperatures, with a minimum of 1°C (33°F) and an average high of 22°C (72°F). Rainfall is considerably less, at 74 mm (2.9 in) over just 7 days, and humidity remains slightly lower at 83%. For more details on November weather, you can check Yamagata weather in November.
June and December present stark contrasts in weather conditions. June features warmer temperatures, with daily averages reaching around 22°C (71°F) and maximums soaring to 31°C (89°F). On the other hand, December sees much cooler temperatures, averaging just 6°C (43°F) and peaking at 18°C (65°F). While June is characterized by high humidity at 87% and considerable precipitation of 245 mm (9.7 in) over 13 days, December is drier with only 94 mm (3.7 in) of rain over 12 days and slightly lower humidity at 83%. To explore more about the December weather specifics, check out Yamagata weather in December.
As June settles over Yamagata, the weather transforms into a warm, inviting embrace, marked by higher temperatures and increased humidity compared to the earlier months of spring. With an average of 22°C, the days are pleasantly warm, ideal for outdoor activities, yet the frequent rainfall—occurring on about half of the month’s days—adds a lush vibrancy to the landscapes. This distinctive blend of warmth and moisture sets June apart, making it a lush prelude to the hotter summer months ahead. For a deeper dive into the unique climatic features of this region, explore Yamagata Climate.