Last updated: August 21, 2025
July in Hachioji, Japan is characterized by warm temperatures and significant humidity. With maximum highs reaching 35°C (95°F) and an average of 24°C (76°F), the month can be quite steamy, while the minimum temperature dips to a comfortable 16°C (60°F). This month also sees a considerable amount of rainfall, with 312 mm (12.3 in) accumulated over approximately 24 days, creating a lush and vibrant environment. The high humidity level of 93% adds to the palpable warmth, typical of summer in this region. Visitors should be prepared for a wet but invigorating month in Hachioji.
In July, Hachioji, Japan, experiences its warmest days of the year, with temperatures showcasing a significant climb. The month kicks off with a minimum temperature of 16°C (60°F), rising to a pleasant average of 24°C (76°F), and peaking at a sizzling 35°C (95°F). This pattern marks a notable transition from the cooler highs of spring and early summer, illustrating a shift towards the more intense heat typical of mid-summer. As humidity often accompanies the temperature rise, July sets the stage for vibrant outdoor activities and lively festivals, making it an exciting time to soak up the sun in this picturesque city.
In Hachioji, Japan, July stands out as the wettest month of the year, with a remarkable 312 mm (12.3 in) of precipitation, accumulated over 24 rainy days. This significant increase in rainfall marks a noticeable trend, as the city transitions from the relatively drier spring months of April and May, which recorded 150 mm and 148 mm respectively, to the more deluge-prone summer. Following June's substantial 209 mm (8.2 in) of rain, July's deluge signals the peak of the summer rainy season, leading into a slightly drier August at 195 mm (7.7 in). This pattern illustrates Hachioji's climatic rhythm, where the intensity of rainfall rises sharply in the heart of summer, shaping both the landscape and the lifestyle of its residents.
In Hachioji, Japan, July marks the peak of humidity, with a notable level of 93%, showcasing the region's subtropical climate. This sharp rise follows a gradual increase from the 70% in March, climbing to 88% by June. The summer months are characterized by a consistent warmth and moisture, as evidenced by August's slightly lower yet still high humidity at 90%. Notably, the humidity levels begin to trend downwards in September, signaling the end of the sweltering season. Overall, July serves as a reminder of Hachioji’s hot, muggy summer, contrasting sharply with the cooler dryness experienced in the winter months.
July in Hachioji, Japan experiences a consistently high UV Index of 11, maintaining the extreme exposure category that began in May and continues through August. This means that residents and visitors should take extra precautions to protect their skin, as the recommended burn time is only 10 minutes. As the summer peaks, the trend of heightened UV radiation emphasizes the importance of sun safety, making it crucial to seek shade and apply sunscreen regularly. Remember that this intense UV exposure is not just a July phenomenon; it started in May and persists throughout the summer months. For more insights and safety tips, check out the detailed Hachioji UV Index.
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In Hachioji, Japan, July experiences a notable dip in sunshine hours, with 227 hours of brilliant sunlight, a decline from the peak seen in May (282 hours). This pattern follows the earlier months of the year, where sunshine gradually increases, culminating in warmer and brighter days. June, with its 262 hours, transitions into July's shorter days before August bounces back dramatically to 284 hours, marking a resurgence of summer rays. As the summer progresses, Hachioji's weather showcases a dynamic rhythm, where month-to-month variations highlight the vibrant dance of nature, inviting both residents and visitors to bask in the seasonal changes.
In Hachioji, Japan, the likelihood of sunny weather takes a notable dip during July, with only a 27% chance of sunshine. This marks one of the lowest probabilities of the year, contrasting sharply with the bright beginnings of the year in January and February, which see chances of 57% and 70% respectively. As spring transitions into summer, sunlit days become increasingly elusive in June and July, highlighting a clear downward trend. However, the weather improves slightly in August, climbing to a 29% chance. Overall, while July may not be the most promising month for clear skies, the surrounding months offer a more favorable outlook for those seeking sunshine in Hachioji.
In Hachioji, Japan, the month of July brings a delightful consistency in daylight, with approximately 14 hours of sunshine, mirroring the longer days of June. As the summer reaches its peak, daylight remains robust, contributing to the vibrant outdoor activities synonymous with this season. This trend of extended daylight is a captivating shift from the shorter winter days, where January and February offer just 10 hours of light. As spring transitions into summer, daylight increases from 11 hours in March to 13 hours in April and May, before plateauing in July. Following this peak, daylight begins to gently wane into August, signaling the return to shorter days as autumn approaches. The gradual ebb and flow of daylight hours not only marks the changing seasons but also enriches the cultural tapestry and outdoor experiences of Hachioji throughout the year.
In Hachioji, Japan, the winds of July bring a gentle respite, averaging a light 1.5 m/s (3 mph), marking it as the least blustery month of the year. This drop in wind speed from the spring months, which hover around 2.3 m/s, creates a serene atmosphere that pairs beautifully with the warmth of summer. As the seasons transition, August sees a slight uptick to 1.9 m/s, reminding us of the returning breezes in late summer. Overall, the trend showcases a gentle summer lull in Hachioji’s wind patterns, offering a tranquil backdrop for leisure and exploration during this vibrant season.
Weather in Hachioji varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Hachioji, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in July and January is starkly contrasting, showcasing the seasonal extremes. In July, temperatures range from a minimum of 16°C (60°F) to a scorching maximum of 35°C (95°F), accompanied by high humidity levels of 93%. Rainfall is frequent, with an average precipitation of 312 mm (12.3 in) spread over 24 days. In contrast, January brings a chillier atmosphere with temperatures plummeting to a minimum of -13°C (9°F) and only peaking at 17°C (63°F). Precipitation is markedly lower at 53 mm (2.1 in) occurring on just 7 days, and the humidity dips to 76%. For more detailed insights, check out Hachioji weather in January.
The weather in July and February presents a stark contrast. July boasts much warmer temperatures, with a minimum of 16°C (60°F) and an average of 24°C (76°F), peaking at 35°C (95°F). However, it also experiences high humidity at 93% and significant precipitation, totaling 312 mm (12.3 in) over 24 days. In contrast, February is much cooler, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 21°C (69°F) and an average of only 4°C (40°F). This month sees much less rainfall, with just 62 mm (2.4 in) spread over 10 days and lower humidity at 74%. For more detailed insights, you can visit Hachioji weather in February.
July and March present stark contrasts in weather. In July, temperatures soar with a minimum of 16°C (60°F) and an average of 24°C (76°F), peaking at a high of 35°C (95°F). The month is also characterized by significant precipitation, totaling 312 mm (12.3 in) over 24 days, accompanied by high humidity levels at 93%. In contrast, March showcases much cooler temperatures, with a minimum of -4°C (26°F), an average of 8°C (47°F), and a maximum of 23°C (73°F). It experiences less precipitation at 166 mm (6.5 in) across 14 days and lower humidity levels at 70%. For a more detailed look at the weather conditions in March, visit Hachioji weather in March.
In comparing the weather between July and April, significant contrasts emerge. July boasts a much warmer climate, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 35°C (95°F), averaging around 24°C (76°F). In stark contrast, April features much cooler temperatures, with lows of -2°C (29°F) and highs peaking at 26°C (79°F), averaging only 12°C (54°F).
Additionally, July experiences considerably higher precipitation, with 312 mm (12.3 in) falling over 24 days, compared to April, which sees 150 mm (5.9 in) over just 15 days. Humidity levels also differ significantly, with July reaching a high of 93%, while April sits at a more moderate 74%. For more comprehensive insights on April weather, you can explore Hachioji weather in April.
The weather in July is significantly warmer and more humid compared to May. July experiences a temperature range from a minimum of 16°C (60°F) to a maximum of 35°C (95°F), averaging 24°C (76°F), while May's temperatures are much cooler, ranging from 4°C (39°F) to 30°C (86°F), with an average of 17°C (64°F). Additionally, July sees a substantial increase in rainfall, with 312 mm (12.3 in) of precipitation over 24 days, compared to May's 148 mm (5.8 in) over just 15 days. The humidity also rises considerably in July, reaching 93%, whereas May maintains a more comfortable level of 81%. For more detailed insights, you can check Hachioji weather in May.
The weather in July features significantly warmer temperatures compared to June, with minimums reaching 16°C (60°F) and averages climbing to 24°C (76°F) while maximums can soar up to 35°C (95°F). In contrast, June sees cooler temperatures, with lows around 11°C (52°F) and an average of 20°C (69°F), peaking at a maximum of 31°C (88°F). Additionally, July experiences more precipitation, totaling 312 mm (12.3 in) over 24 days, compared to June's 209 mm (8.2 in) spread over 19 days. The humidity is also higher in July at 93%, compared to June's 88%, creating a noticeably more muggy atmosphere. For a closer look at June's weather patterns, you can refer to Hachioji weather in June.
July and August exhibit notable similarities and differences in weather patterns. July experiences a minimum temperature of 16°C (60°F) and averages around 24°C (76°F), peaking at 35°C (95°F), with high precipitation of 312 mm (12.3 in) spread over 24 days and humidity at a staggering 93%. In contrast, August shows a slight decrease in minimum temperature to 15°C (59°F) and a marginally higher average of 26°C (79°F), reaching a maximum of 36°C (97°F). Precipitation in August drops significantly to 195 mm (7.7 in) over 23 days, with humidity also lowering to 90%. For more details, you can check the weather for Hachioji in August here.
In July, the weather is characterized by warmer temperatures, with an average of 24°C (76°F) and highs reaching up to 35°C (95°F). However, this month also experiences significant rainfall, totaling 312 mm (12.3 in) over 24 days, accompanied by high humidity levels at 93%. In contrast, September sees slightly cooler temperatures with an average of 22°C (71°F) and similar highs of 35°C (94°F). Precipitation decreases to 247 mm (9.7 in) over 22 days, and humidity drops to 86%. For a more detailed look into September's weather in Hachioji, check out Hachioji weather in September.
In July, the weather is characterized by warm temperatures, ranging from a minimum of 16°C (60°F) to a scorching maximum of 35°C (95°F), with an average of 24°C (76°F). The month is also marked by high humidity at 93% and considerable rainfall, totaling 312 mm (12.3 in) over 24 days.
In contrast, October brings cooler temperatures, with a minimum of 5°C (41°F) and an average of 16°C (61°F), peaking at 30°C (86°F). While October experiences slightly more rainfall at 346 mm (13.6 in) over 19 days, the humidity decreases to 83%. For a detailed look at the conditions during this time, check Hachioji weather in October.
In July, the weather is characterized by warmth and humidity, with daytime temperatures ranging from a mild 24°C (76°F) to a scorching maximum of 35°C (95°F). However, this warmth comes with heavy precipitation, totaling 312 mm (12.3 in) over 24 days, and an oppressive humidity level of 93%. In contrast, November brings a significant drop in temperatures, featuring a minimum of -1°C (30°F) and an average of 11°C (52°F), with a maximum of 23°C (73°F). Rainfall is also considerably less in November, at 72 mm (2.8 in) spread over just 10 days, and humidity decreases to 80%. For more details on the weather in November, you can visit Hachioji weather in November.
July and December present stark contrasts in weather conditions. In July, temperatures soar, with averages around 24°C (76°F), peaking at a sweltering 35°C (95°F), accompanied by high humidity at 93%. The month is characterized by significant rainfall, accumulating 312 mm (12.3 in) over 24 days. In sharp contrast, December brings much colder weather, where temperatures plummet, showcasing a minimum of -5°C (23°F) and a maximum of 20°C (69°F), with an average of just 5°C (42°F). Precipitation is considerably lower in December, with only 62 mm (2.4 in) over 9 days, and humidity levels drop to 78%. For more details, you can check out Hachioji weather in December.
As July descends upon Hachioji, the weather unfolds a distinctive character that sets it apart from other months. With soaring temperatures and high humidity, it offers a sweltering experience that many look forward to during the summer. Frequent rain showers, occurring on nearly every other day, contribute to a humid atmosphere, contrasting sharply with the more moderate conditions found in spring and autumn. Despite the discomfort of the heat and wetness, July’s vibrant energy and lush landscapes imbue the city with a unique charm, drawing both residents and visitors to enjoy its summer allure. For a more detailed understanding of the weather patterns throughout the year, explore Hachioji Climate.