Last updated: August 21, 2025
June in Oshu, Japan showcases a delightful blend of warm temperatures and refreshing rains. With maximum temperatures reaching 30°C (87°F) and an average of 18°C (65°F), outdoor activities are inviting, albeit with a cooler evening breeze as minimums can dip to 7°C (44°F). Rainfall is notable, with 129 mm (5.1 in) accumulating over 14 days, creating a lush, green landscape. High humidity levels of 87% can make the air feel quite muggy, infusing the atmosphere with a refreshing vitality that defines this vibrant early summer month.
In June, Oshu, Japan experiences a delightful transition into summer, with temperatures showing a noticeable rise. With minimums averaging around 7°C (44°F) and averages reaching 18°C (65°F), the city begins to shake off the lingering chill of spring. The maximum temperatures can soar up to 30°C (87°F), creating a warm, inviting atmosphere perfect for outdoor activities and seasonal festivals. This month serves as a precursor to the even hotter July, exhibiting an upward trend that suggests both warmth and vibrancy as nature comes alive. June's mild yet pleasant climate makes it a beloved time for locals and visitors alike to enjoy the lush landscapes and cultural offerings of Oshu.
June marks a significant increase in precipitation for Oshu, Japan, with the month receiving 129 mm (5.1 in) of rain over 14 days. This uptick represents a continued trend from May, which recorded 114 mm of precipitation, and sets the stage for even wetter months ahead, as July typically experiences the highest rainfall of the year. The gradual rise in rainfall from early spring to early summer highlights the transition into the wet season, contributing to the lush greenery that characterizes the region. This pattern indicates a sustained climatic shift, as June's rainfall not only surpasses the totals of the earlier months but also foreshadows the subsequent heavy showers that fuel the vibrant landscapes of Oshu during this time of year.
In Oshu, Japan, June marks a significant shift in humidity levels, peaking at 87%, making it the month with one of the highest humidity readings of the year. Following a gradual decline from 80% in May, the increase in June signals the onset of summer as the air turns noticeably more saturated. This trend continues into July and August, where humidity reaches a stifling 92%, encapsulating the characteristic warmth of the season. Interestingly, as temperatures begin to cool in September, humidity remains relatively high at 86%, hinting that the maritime climate plays a substantial role throughout the warmer months. Overall, Oshu's humidity demonstrates a clear pattern of rising moisture during summer, offering both a lush environment and a challenging climate for residents and visitors alike.
In June, Oshu, Japan, experiences a significant rise in UV exposure, with a UV Index of 10, categorizing it as very high. This marks a peak in intensity, mirroring the trends established in May and the following summer months. With a burn time of just 15 minutes, sun protection becomes crucial for outdoor activities. The shift from a moderate index in the colder months to a very high level emphasizes the need for increased vigilance as summer approaches. As residents and visitors soak up the sun, they should stay informed and prepared by checking resources like the Oshu UV Index for the latest updates.
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In June, Oshu, Japan, basks in 271 hours of sunshine, marking a delightful peak in the pre-summer months. Following a steady climb from 165 hours in January to a bustling 290 hours in May, the sun-soaked days of June showcase a small dip, yet they remain vibrant and welcoming. As the warm weather continues, residents and visitors alike can enjoy the lush landscapes illuminated by the June sun, creating a perfect backdrop for outdoor activities. This month's sunshine prepares the way for the slightly lesser but still abundant hours of sunlight in July and August, suggesting a season of warmth and vivid natural beauty ahead.
In June, the likelihood of sunny weather in Oshu, Japan, takes a dip to 22%, making it one of the cloudier months of the year. This decline follows a somewhat unpredictable spring, where the chance of sun peaked at 42% in April before plummeting in May to just 25%. Interestingly, the trend continues into the summer months, with July and August presenting even lower probabilities of sunshine at 20% and 18% respectively. As the rainy season settles in, it’s clear that those looking for sunny days in Oshu during June may want to keep an umbrella handy while embracing the beauty of the moody weather that characterizes this time of year.
In Oshu, Japan, June welcomes an inviting 14 hours of daylight, a continuation of the increasingly longer days that began in April. This month stands out as a peak in the spring-to-summer transition, where daylight hours plateau alongside the vibrant bloom of nature. The trend showcases a steady increase from the 9 hours in January to 14 hours in May and June, reflecting the gradual awakening of life as the seasons change. Following June, daylight begins to dwindle slightly, with July maintaining the same luminous hours but leading into a gentle tapering off in August. This harmonious cycle not only enhances the beauty of the landscape but also offers plenty of time for outdoor activities, making June a delightful month for residents and visitors alike.
In Oshu, Japan, the June winds take on a gentle character, averaging a modest 2.0 m/s (4 mph), marking the calm before the summer heat fully sets in. This decrease in wind speed from the preceding months reflects a seasonal trend, as April and May both maintained winds around 3.1 m/s (7 mph). Following June, the winds dip slightly further into July, bottoming out at 1.8 m/s (4 mph), before gradually picking up again in August. The transition from the brisker spring breezes to the softer summer winds creates a tranquil atmosphere, inviting locals and visitors alike to indulge in the beauty of Japan's summer landscapes. As the year progresses, the wind patterns reveal a soothing rhythm that harmonizes with the vibrant seasonal changes.
Weather in Oshu varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Oshu, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January showcase starkly contrasting weather conditions. In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 30°C (87°F), with an average of 18°C (65°F), making it a warm and humid month with an average humidity of 87% and around 129 mm (5.1 in) of precipitation over 14 days. In contrast, January experiences much colder temperatures, ranging from a minimum of -22°C (-8°F) to a maximum of 7°C (45°F), with an average temperature of -2°C (30°F). The month sees less precipitation, with about 56 mm (2.2 in) falling over 12 days and humidity at 80%. For more detailed information on January weather, you can visit Oshu weather in January.
June and February present contrasting weather patterns. In June, temperatures range from a chilly 7°C (44°F) at night to a warm 30°C (87°F) during the day, with an average of 18°C (65°F). The month sees significant precipitation, totaling 129 mm (5.1 in) over 14 days, and a high humidity level of 87%. Conversely, February experiences much colder conditions with temperatures dipping between -18°C (0°F) and a max of 11°C (52°F), averaging around -1°C (31°F). While February has less total precipitation at 69 mm (2.7 in) over the same number of days, its humidity is lower at 79%. For further insights, you can explore Oshu weather in February.
June and March present contrasting weather patterns, with June showcasing warmer temperatures and higher humidity. In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 30°C (87°F), producing a pleasant average of 18°C (65°F). This month also experiences significant rainfall, totaling 129 mm (5.1 in) over 14 days, contributing to a high humidity level of 87%. In comparison, March is much cooler, with temperatures ranging from a chilly -12°C (11°F) to a more moderate maximum of 20°C (68°F), averaging only 4°C (39°F). While March sees slightly less precipitation at 106 mm (4.2 in) over the same number of days, the humidity is lower at 77%. For a deeper look at March weather specifics, check out Oshu weather in March.
June and April offer quite distinct weather experiences. June typically warms up with average temperatures ranging from a chilly 7°C (44°F) at night to a comfortable 18°C (65°F) during the day, peaking at a warm 30°C (87°F). In contrast, April has lower average temperatures, starting from a brisk -6°C (21°F) at night, rising to about 8°C (47°F) on average, and reaching a maximum of 25°C (77°F). While both months experience notable precipitation, June has slightly more at 129 mm (5.1 in) over 14 days, compared to April's 119 mm (4.7 in) over 15 days. Moreover, June's humidity is higher at 87%, compared to April's 75%. For more details on April weather conditions, you can visit Oshu weather in April.
In comparison to May, June experiences a notable rise in overall temperatures, with a minimum of 7°C (44°F) and an average of 18°C (65°F), contrasted with May's minimum of 3°C (38°F) and an average of 14°C (58°F). Both months share the same maximum temperature of 30°C (87°F), but June is wetter, recording 129 mm (5.1 in) of precipitation over 14 days, slightly more than May's 114 mm (4.5 in) across 13 days. Furthermore, humidity levels in June are higher at 87%, compared to May's 80%, contributing to a more muggy atmosphere. For a detailed look at May's weather patterns, visit Oshu weather in May.
In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 30°C (87°F), with an average of 18°C (65°F), while July sees warmer conditions with a minimum of 14°C (57°F), an average of 22°C (72°F), and a maximum of 33°C (92°F). Precipitation increases in July, totaling 182 mm (7.2 in) over 17 days, compared to June's 129 mm (5.1 in) over 14 days. Additionally, humidity rises slightly from 87% in June to 92% in July, contributing to a more sultry atmosphere. For more details on July weather in Oshu, check out Oshu weather in July.
In June, temperatures range from a cool 7°C (44°F) at night to a warm 30°C (87°F) during the day, with an average temperature of 18°C (65°F). The month sees considerable precipitation, totaling 129 mm (5.1 in) over about 14 days, with humidity levels averaging 87%. In contrast, August experiences a slightly warmer climate, with minimum temperatures of 10°C (51°F), maximums reaching 34°C (94°F), and an average of 23°C (74°F). However, August also brings more rainfall, amounting to 167 mm (6.6 in) spread over 18 days, and slightly higher humidity at 92%. For more specific insights into August weather, visit Oshu weather in August.
June and September exhibit a noticeable shift in weather patterns. In June, temperatures vary between a minimum of 7°C (44°F) to a maximum of 30°C (87°F), with an average of 18°C (65°F). The month experiences significant rainfall, totaling 129 mm (5.1 in) across 14 days, and high humidity levels at 87%. In contrast, September sees slightly cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 33°C (91°F), while the average climbs to 19°C (67°F). This month has less precipitation, totaling 117 mm (4.6 in) over 12 days and a slightly lower humidity of 86%. For more detailed weather insights, you can check Oshu weather in September.
June and October present contrasting weather profiles. In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 30°C (87°F), with an average of around 18°C (65°F). This month is characterized by relatively high humidity at 87% and significant precipitation, totaling 129 mm (5.1 in) over 14 days. In contrast, October experiences cooler temperatures, with a minimum of 0°C (33°F), an average of 13°C (55°F), and a maximum of 27°C (80°F). While it does see slightly higher precipitation at 154 mm (6.1 in), it's spread over just 12 days and has a slightly lower humidity level of 82%. For more details on October weather, you can check Oshu weather in October.
June and November present distinct contrasts in weather, showcasing the transition from spring to winter. June typically enjoys milder temperatures, ranging from a minimum of 7°C (44°F) to a maximum of 30°C (87°F), with an average of 18°C (65°F). However, it also brings significant rainfall, with 129 mm (5.1 in) of precipitation over about 14 days and high humidity levels at 87%.
In contrast, November sees much cooler temperatures, dropping to a low of -4°C (24°F) and peaking at 19°C (66°F), with an average of just 6°C (44°F). The month is drier, characterized by only 56 mm (2.2 in) of precipitation over 10 days and a lower humidity of 79%. For a more detailed understanding of November weather, you can visit Oshu weather in November.
June and December in Oshu present quite contrasting weather conditions. June typically sees warmer temperatures, with highs reaching up to 30°C (87°F) and an average of 18°C (65°F), while December's temperatures are notably cooler, with maximums only hitting 14°C (58°F) and an average of just 1°C (33°F). Additionally, June is marked by higher humidity at 87%, compared to December’s 80%. Rainfall also varies, with June experiencing significantly more precipitation at 129 mm (5.1 in) over 14 days, whereas December has 78 mm (3.1 in) spread across 17 days. For more details on the December climate, you can check Oshu weather in December.
As June unfolds in Oshu, the weather marks a distinct transition from the cooler months, bringing a notable increase in temperature and humidity. With average highs touching 30°C (87°F), the warmth is accompanied by a higher level of moisture, creating a muggy atmosphere that differs significantly from the drier conditions experienced in earlier months. This month also witnesses a surge in rainfall, with 129 mm (5.1 in) spread across 14 days, making it one of the wetter periods of the year. The lush green landscapes that emerge serve as a reminder of the invigorating change that June brings. To explore more about Oshu's climate, visit Oshu Climate.