Last updated: August 21, 2025
June in Hachioji, Japan, presents a vibrant transition into summer, marked by maximum temperatures reaching up to 31°C (88°F) and a pleasant average of 20°C (69°F). Minimum temperatures dip to a cool 11°C (52°F), providing a refreshing contrast. The month is characterized by significant precipitation, totaling 209 mm (8.2 in) over 19 days, contributing to the lush greenery typical of the region. With an average humidity level of 88%, the atmosphere can feel quite tropical, enhancing the overall experience of Hachioji's early summer landscape.
As June unfolds in Hachioji, Japan, the city experiences a noticeable transition towards summer, with temperatures significantly warming up. The month begins with a minimum temperature of 11°C (52°F), rising to an average of 20°C (69°F), and peaking at a delightful 31°C (88°F). This surge in warmth marks a contrast to the cooler months preceding it, where temperatures steadily climbed from the depths of winter. June is a vibrant time, reflecting an inviting atmosphere perfect for outdoor activities, as the city basks in the longer days filled with sunshine. With such optimal conditions, Hachioji transforms into a lively hub, welcoming the summer enthusiasts eager to enjoy its natural beauty and cultural wonders.
In June, Hachioji experiences a significant leap in precipitation, with 209 mm (8.2 in) of rain falling over 19 days. This monthly total not only marks the highest rainfall for the year so far, but it also sets the stage for even wetter days ahead in July, which sees a striking 312 mm (12.3 in). The trend reveals a clear pattern: as spring transitions into summer, the rainy days increase and the cumulative rainfall peaks, providing vital moisture for the lush landscapes of the region. This surge in precipitation during June emphasizes the onset of the season's humidity, making it a pivotal month for both the environment and the local climate.
In June, Hachioji, Japan experiences a noticeable rise in humidity, soaring to 88%. This marks a significant increase following a relatively moderate May, which recorded 81%. The trend indicates a gradual buildup of moisture as summer approaches, with humidity levels peaking in July at 93%. Throughout the year, humidity levels in Hachioji tend to oscillate, starting high in the cooler months before dipping slightly in the spring, only to surge again as the summer heat intensifies. This pattern not only enhances the sultry feel of June but also foreshadows the muggy conditions that typically accompany the height of summer.
In June, Hachioji, Japan, experiences a consistently extreme UV Index of 11, mirroring the heightened levels from May, which suggests that residents and visitors alike should be particularly vigilant about sun protection. With a burn time of just 10 minutes, this month marks a peak in the sun's intensity, making it crucial to take precautions against harmful UV exposure. Notably, the trend throughout the warmer months indicates a transition from very high UV levels in early spring to extreme conditions by early summer, emphasizing the need for sun safety measures as the season progresses. As you enjoy the vibrant summer days, don't forget to check the latest updates on UV levels at Hachioji UV Index to stay safe!
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June in Hachioji, Japan, is a delightful midpoint in the annual sunshine journey, boasting 262 hours of bright daylight. This month follows the sunny crescendo of May, which peaks at 282 hours and sets a vibrant tone for early summer. However, as the year progresses, June still retains a generous amount of sunshine, surpassing the hours seen in the earlier winter months, such as January's 192 hours. Notably, while the sunshine begins to taper off slightly in July to 227 hours, June provides a serene balance—keeping that early summer glow alive before the warmth of August's 284 hours takes over. The patterns of sunlight in Hachioji reflect a beautiful rhythm, leading from the lively spring into the sultry summer, making June a pivotal time of joy and brightness.
In Hachioji, Japan, the likelihood of sunny weather takes a noticeable dip in June, with only a 19% chance of clear skies. This marks a stark contrast from the sunnier months earlier in the year, particularly February with its promising 70% chance and even January, which boasts 57%. As spring transitions to summer, the trend reveals that May and June tend to be cloudier, with a significant decline in sunshine. Interestingly, the subsequent months of July and August offer only slight improvements, sitting at 27% and 29% respectively. This shift suggests that while sunny days are cherished in early spring, residents in Hachioji may need to prepare for a more overcast June.
In Hachioji, Japan, June sees a delightful embrace of daylight, offering approximately 14 hours of sunshine each day. This duration mirrors the rhythm of the preceding month, May, where daylight also lasts for 14 hours, creating a seamless transition into summer. As the year unfolds, daylight gradually increases from the start of January, culminating in these vibrant June days. After June, the trend slightly shifts, with daylight tapering off in August as the sunsets begin to come earlier. Overall, the journey from the modest 10 hours in January to the peak hours of summer reflects Hachioji's wonderful seasonal evolution, inviting residents and visitors alike to bask in the radiance of June.
In Hachioji, Japan, June ushers in a gentle breeze with an average wind speed of 1.8 m/s (4 mph), mirroring the calm of January. This month marks a subtle dip in wind speeds compared to the more robust gusts of spring, which consistently hovered around 2.3 m/s (5 mph), particularly in April and March. As summer approaches, the air feels more tranquil, with July witnessing the lowest winds of the year at 1.5 m/s (3 mph). Interestingly, after June, wind speeds slightly recover in August, reaching 1.9 m/s (4 mph). Overall, the trend highlights a serene atmosphere in June, preparing residents for the warm summer days ahead while offering a refreshing respite from the vigor of spring winds.
Weather in Hachioji varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Hachioji, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present strikingly different weather conditions. In June, temperatures range from a minimum of 11°C (52°F) to a high of 31°C (88°F), with an average around 20°C (69°F). This month sees considerable precipitation, with 209 mm (8.2 in) spread over 19 days, contributing to high humidity levels at 88%. Conversely, January features much colder temperatures, with a minimum of -13°C (9°F) and a maximum of 17°C (63°F), resulting in an average of just 3°C (37°F). The precipitation during this winter month is significantly lower at 53 mm (2.1 in) over just 7 days, along with a humidity of 76%. For a deeper look into January weather specifics, visit Hachioji weather in January.
The weather in June and February presents a striking contrast, showcasing the diversity of temperatures and humidity levels across these months. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (88°F), with an average of 20°C (69°F). This month experiences high humidity at 88% and significant precipitation, totaling 209 mm (8.2 in) over 19 days. Conversely, February offers much cooler conditions, with temperatures dipping to a minimum of -6°C (21°F) and peaking at 21°C (69°F), averaging just 4°C (40°F). Precipitation in February is considerably lower, at 62 mm (2.4 in) over 10 days, accompanied by a relative humidity of 74%. For more specifics on February weather, you can visit Hachioji weather in February.
June and March present distinctly different weather patterns. In June, temperatures range from a low of 11°C (52°F) to a high of 31°C (88°F), averaging around 20°C (69°F), while March's temperatures are notably cooler, with a minimum of -4°C (26°F) and a maximum of 23°C (73°F), averaging 8°C (47°F). Precipitation in June is higher, with 209 mm (8.2 in) over 19 days, compared to March's 166 mm (6.5 in) over 14 days. Additionally, June has a higher humidity level of 88%, while March experiences a more comfortable 70% humidity. For more details, you can check out Hachioji weather in March.
June and April weather exhibit notable differences, particularly in temperature and humidity levels. June experiences a much warmer climate with average temperatures ranging from 11°C (52°F) to a maximum of 31°C (88°F), compared to April's cooler range of -2°C (29°F) to 26°C (79°F). Additionally, June sees higher humidity at 88% and greater precipitation, averaging 209 mm (8.2 in) over 19 days, whereas April has a lower humidity of 74% and less rain, totaling 150 mm (5.9 in) over 15 days. For more detailed insights into April weather, you can visit Hachioji weather in April.
In comparing the weather in June to May, we see a noticeable increase in both temperature and humidity. June experiences a minimum temperature of 11°C (52°F) and an average of 20°C (69°F), while May's temperatures range from a minimum of 4°C (39°F) to an average of 17°C (64°F). Although both months reach similar maximum temperatures—with June topping out at 31°C (88°F) and May at 30°C (86°F)—June is significantly wetter, with 209 mm (8.2 in) of precipitation over 19 days compared to May's 148 mm (5.8 in) over 15 days. Additionally, humidity levels rise in June to 88%, compared to 81% in May, making the latter part of spring feel more humid and dynamic. For more detailed insights specifically about May weather, visit Hachioji weather in May.
In comparing the weather between June and July, it's evident that July experiences warmer temperatures, with a minimum of 16°C (60°F) and an average of 24°C (76°F), compared to June's minimum of 11°C (52°F) and average of 20°C (69°F). Additionally, the maximum temperature in July reaches up to 35°C (95°F), significantly higher than June's maximum of 31°C (88°F). However, July also sees increased precipitation, with 312 mm (12.3 in) over 24 days, compared to June's 209 mm (8.2 in) over 19 days. Humidity levels are slightly higher in July at 93%, compared to 88% in June. For more details, you can visit Hachioji weather in July.
June and August present distinct weather patterns, with June experiencing cooler temperatures and higher humidity. In June, the temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (88°F), averaging around 20°C (69°F), while the month sees considerable rainfall, amounting to 209 mm (8.2 in) over 19 days. In contrast, August is notably warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 36°C (97°F) and an average of 26°C (79°F). Despite slightly lower precipitation at 195 mm (7.7 in) over 23 days, the humidity remains high at 90%. For a detailed look at August weather specifics, visit Hachioji weather in August.
In June, the weather features a minimum temperature of 11°C (52°F) and an average of 20°C (69°F), reaching a high of 31°C (88°F). The month is quite rainy, with 209 mm (8.2 in) of precipitation spread over 19 days and a high humidity level of 88%.
In contrast, September tends to be slightly warmer, with a minimum temperature of 12°C (53°F) and an average of 22°C (71°F), peaking at 35°C (94°F). However, it is also rainier, receiving 247 mm (9.7 in) of precipitation over 22 days, accompanied by a slightly lower humidity at 86%.
For more detailed insights into September weather patterns, you can refer to Hachioji weather in September.
June and October present contrasting weather patterns, highlighting the transition from spring to autumn. In June, temperatures typically range from a minimum of 11°C (52°F) to a maximum of 31°C (88°F), with an average of 20°C (69°F), while October features cooler temperatures, with a minimum of 5°C (41°F) and an average of 16°C (61°F), peaking at 30°C (86°F). June sees significant rainfall, averaging 209 mm (8.2 in) over 19 days, accompanied by high humidity at 88%. In contrast, October experiences even greater precipitation, totaling 346 mm (13.6 in) over the same number of days, though with slightly lower humidity at 83%. For more details on October weather, check Hachioji weather in October.
June and November present striking contrasts in weather. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (88°F), with an average of 20°C (69°F). This month is characterized by high humidity at 88% and considerable rainfall, totaling 209 mm (8.2 in) over 19 days. In contrast, November experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 23°C (73°F), averaging at 11°C (52°F). Additionally, November sees significantly less precipitation at 72 mm (2.8 in) over just 10 days and a slightly lower humidity level of 80%. For those interested in knowing more about the November weather, check out Hachioji weather in November.
June and December present strikingly different weather patterns. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (88°F), with an average of 20°C (69°F). The month is characterized by high humidity at 88% and significant precipitation totaling 209 mm (8.2 in) over 19 days. In contrast, December experiences much colder conditions, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 20°C (69°F), averaging 5°C (42°F). Rainfall is considerably lower at 62 mm (2.4 in) across just 9 days, and humidity decreases to 78%. For a closer look at what to expect, you can visit Hachioji weather in December.
As June unfolds in Hachioji, the weather begins to shift dramatically from the drier months prior. This time of year welcomes warm temperatures averaging around 20°C, with peaks reaching up to a sultry 31°C, inviting locals and visitors alike to enjoy the outdoors. However, this warmth comes hand-in-hand with increased humidity, hovering at a notable 88%, and a noteworthy rise in precipitation, making it one of the wetter months with about 19 days of rain. The lush greenery that follows is a signature of Hachioji in June, setting the stage for vibrant summer adventures. For a deeper dive into the seasonal patterns that define this captivating city, explore Hachioji Climate.