Last updated: August 21, 2025
July in Omihachiman, Japan brings a sultry climate with maximum temperatures soaring to 36°C (98°F) and an average of 26°C (79°F). The nights offer little respite with minimum temperatures around 19°C (66°F). This month is characterized by high humidity levels reaching 93%, creating a sticky atmosphere that’s typical of Japanese summers. Additionally, July witnesses significant rainfall, with a total of 286 mm (11.3 in) spread across 21 days, making it one of the wettest times of the year. Visitors should prepare for both heat and rain as they explore this picturesque city.
In July, Omihachiman, Japan experiences its peak summer warmth, with temperatures ranging from a sultry 19°C (66°F) at night to a blazing 36°C (98°F) during the day, reflecting a significant rise from the cooler months preceding it. The average temperature of 26°C (79°F) underscores the region's transition into a hot and humid summer, perfect for enjoying outdoor activities and local festivals. With such warm conditions, residents and visitors alike revel in the vibrant atmosphere that characterizes this lively month, following the milder June temperatures. As the heat intensifies, July invites everyone to embrace the sun and the culture that flourishes during this time of year in Omihachiman.
July in Omihachiman, Japan, transforms into a verdant landscape as precipitation soars to an impressive 286 mm (11.3 in), marking it as the wettest month of the year. This surge in rain falls over 21 days—the highest number of precipitation days recorded throughout the year—creating a backdrop of lush greenery across the region. The increase in rainfall from June’s 166 mm (6.5 in) reflects a clear summer pattern, with moisture levels peaking during this time, setting the stage for vibrant flora and potentially intense weather. As the heat of summer kicks in, July serves not only as a reminder of nature's power but also as a crucial period for agriculture and aquatic ecosystems in the area. This distinctive blend of high precipitation and frequent rainy days showcases the changing dynamics of Omihachiman's weather, giving locals and visitors alike a glimpse into the region's rich yet temperamental climate.
In July, Omihachiman experiences a peak in humidity, reaching an impressive 93%, making it the most humid month of the year. This rise comes after a gradual increase from June's already substantial 87%, reflecting the region's warm, humid summer climate. Following July, humidity slightly decreases in August to 91%, yet remains considerably high. Notably, the trend shows that spring months have lower humidity levels, averaging around 74% to 76%, while summer months rise significantly, with June through August showcasing some of the highest readings. This pattern emphasizes the transition from milder, drier conditions to the heat and humidity of summer, offering a stark contrast that characterizes Omihachiman's weather throughout the year.
In July, Omihachiman experiences an extreme UV Index of 11, mirroring the high levels noted in May and June. As summer peaks, residents and visitors alike should be cautious, with a burn time of just 10 minutes—a stark contrast to the longer exposures seen in the winter months. This trend underscores a significant shift from earlier in the year, where UV Index values progressively rose from moderate in January to very high by March and April. As the temperature rises, protective measures become essential, making it crucial to stay informed about the daily UV levels. For more detailed insights, you can check out the Omihachiman UV Index.
UV Risk Categories
July in Omihachiman, Japan, basks in 250 hours of sunshine, a delightful phase within a warm summer that showcases a blend of resilience and vibrancy. As the months progress from the chilly January with just 177 hours of sunlight, there's a steady climb towards brighter days, peaking in August with an impressive 292 hours. Interestingly, June wraps up with 264 hours, creating a smooth transition into July’s sunny embrace before dipping slightly as we head towards the cooler fall months. This trend not only highlights the warmth of summer's height but also sets the stage for the beautiful, sun-soaked adventures that await during this lively season.
In Omihachiman, Japan, the likelihood of sunny weather sees a notable fluctuation throughout the year. July, with a 32% chance of sunshine, is among the more unpredictable months, trailing behind the sunnier months of October and November, which boast 50% and 55% chances, respectively. The early summer months, particularly June and August, display even lower probabilities of sunshine at 22% and 23%. Interestingly, the trend shifts towards clearer skies as autumn approaches, suggesting that while July may not offer the sunniest days, the latter part of the year promises a brighter outlook.
In Omihachiman, Japan, the July daylight duration holds steady at 14 hours, mirroring the sunny months of June and May. As the year progresses, daylight gradually increases from a modest 10 hours in January and February to its peak in the late spring and early summer months. Following July, daylight begins its slow descent, tapering to 13 hours in August and continuing downwards through the autumn months. This trend illustrates the dynamic nature of daylight throughout the year, where each month plays a role in the shifting scenery of the seasons, ultimately shaping the experiences of those who live in this picturesque locale.
In July, the winds in Omihachiman begin to wane, with an average speed of just 2.0 m/s (4 mph), marking the calmest month of the year. This decline follows a gentle breeze in the earlier months, peaking in March at 3.4 m/s (8 mph). As summer unfolds, the winds soften, with June already experiencing a dip to 2.2 m/s (5 mph). The gradual decrease from the spring months suggests a shift toward warmer, more stagnant summer air. Interestingly, this pattern reverses in August, when winds pick up slightly to 2.4 m/s (5 mph), hinting at the return of more dynamic weather as the season progresses. Overall, the trend reflects a distinct seasonal rhythm in wind patterns, characterized by a gentle lull in July.
Weather in Omihachiman varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Omihachiman, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present stark contrasts in weather conditions. In July, temperatures soar with a minimum of 19°C (66°F) and can reach up to a scorching 36°C (98°F), accompanied by high humidity levels of 93%. This month is also marked by significant rainfall, totaling 286 mm (11.3 in) over 21 days. In contrast, January experiences a chillier climate with temperatures ranging from a frigid -6°C (22°F) to a milder 15°C (60°F) and an average of just 4°C (39°F). It sees much less precipitation, with 71 mm (2.8 in) falling over 13 days and lower humidity at 82%. For more detailed insights, check out Omihachiman weather in January.
July and February present a stark contrast in weather characteristics. In July, temperatures soar with a minimum of 19°C (66°F), an average of 26°C (79°F), and a peak reaching 36°C (98°F). The month is marked by high humidity at 93% and considerable rainfall, accumulating to 286 mm (11.3 in) over 21 days. In contrast, February experiences much colder conditions, with temperatures ranging from a minimum of -10°C (13°F) to a maximum of 20°C (68°F) and an average of 4°C (40°F). Precipitation is significantly lower at 69 mm (2.7 in) over 12 days, and humidity is also lower at 79%. For more detailed information on February weather, you can check Omihachiman weather in February.
In comparing the weather between July and March, it's clear that these two months present stark contrasts. July experiences much warmer temperatures, with an average of 26°C (79°F) and maximum highs reaching up to 36°C (98°F). In contrast, March is significantly cooler, with temperatures averaging around 9°C (48°F) and maximums peaking at 23°C (75°F). Additionally, July is marked by high humidity at 93% and frequent rainfall, with precipitation occurring on 21 days and totaling 286 mm (11.3 in). Conversely, March sees lower humidity at 74% and less rainfall, with 125 mm (4.9 in) of precipitation over 13 days. For a more detailed look at March weather, you can check Omihachiman weather in March.
In comparing the weather of July and April, significant differences emerge in both temperature and precipitation. July experiences much warmer temperatures, with averages reaching 26°C (79°F) and maximums soaring up to 36°C (98°F), compared to April's average of 13°C (56°F) and maximums of 27°C (80°F). Additionally, July is characterized by considerably higher humidity at 93%, while April maintains a more comfortable 76%. Precipitation also spikes in July, accumulating 286 mm (11.3 in) over 21 days, in contrast to April's 142 mm (5.6 in) across 11 days. For more detailed insights into April's climate, you can visit Omihachiman weather in April.
When comparing the weather in July to that in May, there are notable differences in temperature and precipitation. July experiences much warmer temperatures, with an average of 26°C (79°F) and highs reaching up to 36°C (98°F), compared to May's average of 18°C (65°F) and maximums of 32°C (89°F). Additionally, July sees significantly more rainfall, with 286 mm (11.3 in) falling over 21 days, whereas May reports only 143 mm (5.6 in) over 11 days. Humidity levels also rise in July to 93%, slightly higher than May’s 83%. For a more detailed look at the weather conditions in May, you can check out Omihachiman weather in May.
In comparing the weather between June and July, July exhibits notably warmer temperatures, with average highs reaching up to 36°C (98°F) compared to June's maximum of 32°C (90°F). The minimum temperatures also reflect this increase, with July starting at 19°C (66°F), whereas June begins at just 11°C (52°F). Additionally, July experiences significantly higher precipitation levels, with 286 mm (11.3 in) over 21 days, contrasted with June's 166 mm (6.5 in) across 13 days. Humidity also rises in July to 93%, slightly above June's 87%. For a more detailed look at June's weather, visit Omihachiman weather in June.
In comparing the weather between July and August, it is clear that August tends to be slightly warmer. July has a minimum temperature of 19°C (66°F), averaging 26°C (79°F), and peaks at 36°C (98°F), while August starts off a degree cooler at 18°C (64°F) but offers a higher average temperature of 28°C (82°F) and reaches a maximum of 37°C (99°F). Precipitation levels also decline in August, with 188 mm (7.4 in) falling over 15 days compared to July's significant 286 mm (11.3 in) across 21 days. Humidity remains high in both months, though it subtly decreases from 93% in July to 91% in August. For more information on August weather specifics, you can visit Omihachiman weather in August.
In July, the weather is characterized by warm temperatures, with a minimum of 19°C (66°F) and an average of 26°C (79°F), reaching as high as 36°C (98°F). This month also experiences significant rainfall, with 286 mm (11.3 in) over 21 days, accompanied by high humidity levels of 93%. In contrast, September sees a decrease in warmth, with minimum temperatures dropping to 14°C (57°F) and an average around 23°C (74°F), peaking at 34°C (94°F). Rainfall is notably lower at 165 mm (6.5 in) over 13 days, and humidity decreases to 87%. For more detailed information, you can check Omihachiman weather in September.
July and October present contrasting weather patterns. In July, temperatures soar with a minimum of 19°C (66°F) and an average of 26°C (79°F), peaking at a scorching 36°C (98°F). This month also experiences significant rainfall, totaling 286 mm (11.3 in) over 21 days, coupled with high humidity levels at 93%. In stark contrast, October enjoys milder temperatures, with a minimum of 8°C (46°F), an average of 18°C (64°F), and a maximum of 31°C (88°F). Although October sees less precipitation at 224 mm (8.8 in) over 13 days, the humidity is slightly lower at 85%. For more details, visit Omihachiman weather in October.
In July, the weather is characterized by high temperatures, with a minimum of 19°C (66°F) and an average of 26°C (79°F), reaching a scorching maximum of 36°C (98°F). This month also sees significant rainfall, with a total of 286 mm (11.3 in) over 21 days, alongside high humidity levels of 93%. In contrast, November offers a much cooler climate, with temperatures dropping to a minimum of 1°C (34°F) and an average of 12°C (54°F), peaking at a maximum of 24°C (76°F). Rainfall during this month is considerably less, totaling 52 mm (2.0 in) over just 7 days, and humidity remains relatively high at 83%. For more details on the November weather, you can visit Omihachiman weather in November.
July and December present stark contrasts in weather patterns. July typically enjoys warm temperatures, with averages around 26°C (79°F) and maximums soaring up to 36°C (98°F), accompanied by high humidity levels of 93%. This month also sees significant rainfall, totaling 286 mm (11.3 in) over 21 days, contributing to a tropical atmosphere.
In contrast, December brings a chill, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 21°C (70°F), averaging just 7°C (44°F). The month experiences much less precipitation, around 90 mm (3.6 in) over 14 days, and slightly lower humidity at 83%. These differences create a varied experience of the seasons. For more details, check out Omihachiman weather in December.
As July settles over Omihachiman, the weather experiences a distinct shift, characterized by high temperatures and intense humidity, creating a noticeable contrast to the milder conditions of previous months. With an average temperature soaring around 26°C and maximums reaching as high as 36°C, the heat is palpable. This month also brings significant rainfall, with over 280 mm of precipitation spread across numerous days, leading to a humid atmosphere that can feel almost tropical. Such conditions set July apart, making it one of the most challenging yet vibrant months in Omihachiman. For a more detailed look at the region's climate, check out Omihachiman Climate.