Last updated: August 21, 2025
In July, Setouchi, Japan experiences a warm and humid climate, with average temperatures around 26°C (78°F) and maximum highs reaching 32°C (91°F). Visitors should prepare for occasional rainfall, as the region records approximately 303 mm (11.9 in) of precipitation over 16 days during the month. The high humidity levels of 92% can make the air feel heavier, adding to the tropical atmosphere. As the summer culminates, expect vibrant landscapes, lush greenery, and delightful, albeit wet, adventures that highlight Setouchi's beauty.
In July, Setouchi, Japan, experiences a warm embrace, with temperatures ranging from a minimum of 20°C (69°F) to a sizzling maximum of 32°C (91°F). The average temperature reaches a pleasant 26°C (78°F), making it one of the hottest months of the year. This shift from the comparatively cooler months of June, where averages hover at 22°C (71°F), signals the arrival of summer festivities and outdoor adventures. As the region transitions into mid-summer, the balmy temperatures invite locals and tourists alike to explore its stunning landscapes, vibrant culture, and the sparkling waters of the Seto Inland Sea.
In July, Setouchi experiences a significant surge in precipitation, with 303 mm (11.9 in) of rainfall recorded over 16 days. This sharp increase follows a steady climb throughout the previous months, where rainfall gradually rises from 39 mm in January to 164 mm in June. The prolonged wet season peaks in July, highlighting the region's transition into its monsoon-like climate, characterized by frequent showers and higher humidity. Following this peak, the precipitation tapers off in August, dropping to 173 mm and showing a marked decrease in rainy days to 12. This pattern underscores Setouchi's dynamic weather, where summer months are marked by intense rainfall, shaping the lush landscapes that define the region.
As summer reaches its peak, Setouchi, Japan experiences a notable surge in humidity, with July recording a significant 92%. This month marks the highest humidity level of the year, reflecting a trend of increasing moisture that begins in May. The air becomes thick and heavy, following the gradual climb from 84% in May to 86% in June. This high humidity persists into August, creating a sultry atmosphere that characterizes the region's summer. Following the peak, humidity levels gradually decline through the fall months, with September dropping to 87%. This cyclical pattern not only influences the weather but also sets the stage for the lush, vibrant landscapes that Setouchi is renowned for during the warm summer days.
In July, Setouchi, Japan experiences its peak UV Index at 12, classified as extreme, necessitating a swift burn time of just 10 minutes for unprotected skin. This month continues the high-intensity trend started in late spring, where the UV Index reaches 11 in both May and June. As the summer progresses, the region's UV levels remain consistently high, as seen in August with an Index of 11. After July, there’s a gradual decline, with September seeing a drop to 10. This upward trend in UV exposure from early spring to mid-summer urges residents and visitors alike to prioritize sun safety. For more detailed information, visit Setouchi UV Index.
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In Setouchi, Japan, July shines brightly with 272 hours of sunshine, marking a peak in the summer months. This abundance of sunlight represents a slight dip from the vibrant 306 hours of August, yet it remains a significant highlight in the yearly cycle. As spring blossoms into summer, the region experiences a progressive increase in daylight hours, jumping from 177 in January to a blossoming 295 in May. Although June's sunshine wanes to 279 hours, July still benefits from the warm, welcoming rays that define this picturesque coastal area. As the seasons transition, Setouchi stands out for its sunny allure, drawing visitors to bask in its golden glow before the days begin to shorten in September.
In July, Setouchi, Japan, experiences a 29% chance of sunny weather, marking one of the year's lower probabilities for sunshine. This trend is part of a gradual decline in sunny days from May's 31% until July, following a generally overcast June at 26%. As summer progresses, the likelihood of cloudy or rainy days seems to overshadow the sun's appearance, contrasting sharply with the higher chances seen in the months surrounding it, where October and December shine at 57% and 59%, respectively. This seasonal shift underscores the importance of checking the weather forecast when planning outdoor activities in Setouchi during mid-summer.
In Setouchi, Japan, the month of July brings with it a steady embrace of 14 hours of daylight, perfectly in line with the increasing daylight trend that began in March. Following the gradual ascent from 10 hours in January and February, daylight extends to 13 hours in both April and May, culminating in the longest days of early summer. Even as we transition into August, daylight remains abundant with 13 hours, hinting at a gradual decline as fall approaches. This pattern illustrates the shifting seasons, where the long, sun-drenched summer days gradually yield to shorter periods of light as the year progresses.
In July, the wind in Setouchi, Japan tends to slow down, with average speeds dropping to 2.9 m/s (6 mph). This marks the lowest point of the year, as the breezy conditions of early spring and late winter transition into the warm, languid summer days. Following a steady decline from June's 3.3 m/s, July's gentle winds offer a serene experience, perfect for enjoying the tranquil scenery and engaging in leisurely coastal activities. As temperatures rise and the air becomes balmy, the mild breeze is a refreshing reminder of the season's sluggish charm. This calm atmosphere paves the way for an escalation in wind speeds starting in August, creating a dynamic shift that signals the changing patterns of summer.
Weather in Setouchi varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Setouchi, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in July and January presents a striking contrast. In July, temperatures range from a minimum of 20°C (69°F) to a maximum of 32°C (91°F), with an average of 26°C (78°F), accompanied by high humidity levels at 92%. This summer month experiences significant rainfall, totaling 303 mm (11.9 in) over 16 days. In stark contrast, January sees much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 14°C (57°F), averaging just 6°C (43°F). Rainfall is minimal in January, with only 39 mm (1.5 in) spread over 5 days and a humidity level of 82%. For more insight into the January weather, you can refer to Setouchi weather in January.
In comparing the weather between July and February, a stark contrast emerges. July boasts warm temperatures, with a minimum of 20°C (69°F) and an average reaching up to 26°C (78°F), peaking at a maximum of 32°C (91°F). However, this summer month also brings substantial rainfall, averaging 303 mm (11.9 in) over 16 days, paired with high humidity at 92%. Conversely, February presents a much chillier scene, with temperatures dropping as low as -3°C (28°F) and averaging around 6°C (43°F), while the highs cap at a mild 15°C (60°F). Precipitation is minimal during this winter month, totaling just 55 mm (2.2 in) over 6 days, accompanied by lower humidity levels of 79%. For more detailed insights about February's weather in this region, check out Setouchi weather in February.
In July, the weather is significantly warmer, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 32°C (91°F), accompanied by high humidity at 92%. The month also sees considerable rainfall, averaging 303 mm (11.9 in) across approximately 16 days. In contrast, March is much cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (64°F), experiencing less precipitation at 108 mm (4.2 in) over 10 days, and a lower humidity level of 73%. For a deeper dive into March weather specifics, you can explore Setouchi weather in March.
July and April exhibit stark contrasts in weather patterns. In July, temperatures soar with a minimum of 20°C (69°F) and an average of 26°C (78°F), reaching highs of 32°C (91°F). This warm month is also marked by high humidity at 92% and significant rainfall, totaling 303 mm (11.9 in) over 16 days. In contrast, April experiences much cooler conditions, with temperatures ranging from a low of 4°C (40°F) to a mild average of 13°C (56°F) and maximums of 21°C (71°F). Precipitation is also lighter in April, accumulating to 130 mm (5.1 in) over just 9 days, and the humidity is lower at 74%. For more details, you can visit Setouchi weather in April.
In comparison to May, July experiences significantly warmer temperatures, with minimums around 20°C (69°F) and averages reaching 26°C (78°F), whereas May has more moderate conditions, with temperatures ranging from a minimum of 10°C (50°F) to an average of 18°C (65°F). July is also marked by much higher precipitation, totaling 303 mm (11.9 in) over 16 days, compared to May's 131 mm (5.2 in) spread over just 9 days. Additionally, humidity levels rise in July to a staggering 92%, compared to 84% in May, making July feel notably more oppressive. For more details, check Setouchi weather in May.
In comparing the weather between June and July, July is distinctly warmer, with average temperatures rising from June's 22°C (71°F) to 26°C (78°F), and a maximum temperature increase from 27°C (80°F) to 32°C (91°F). Additionally, July experiences significantly higher precipitation, recording 303 mm (11.9 in) over 16 days, compared to June's 164 mm (6.5 in) across 12 days. Humidity also rises in July to 92%, up from June's 86%, contributing to a more tropical feel. For more details on June’s weather patterns, you can check Setouchi weather in June.
July and August both experience warm temperatures, with July featuring an average of 26°C (78°F) and a maximum of 32°C (91°F), while August sees a slight increase in average temperature to 28°C (82°F), maintaining the same maximum. However, July is marked by a significantly higher amount of precipitation, receiving 303 mm (11.9 in) over 16 days, compared to August's 173 mm (6.8 in) over just 12 days. Interestingly, both months have similar humidity levels at 92%, contributing to the sultry summer atmosphere. For more detailed information about August weather, you can visit Setouchi weather in August.
In July, temperatures are generally warmer, with a minimum of 20°C (69°F) and an average of 26°C (78°F), reaching a maximum of 32°C (91°F). The month is also characterized by high humidity at 92% and significant rainfall, totaling 303 mm (11.9 in) over 16 days. In contrast, September sees slightly cooler weather, with a minimum temperature of 17°C (64°F) and an average of 24°C (76°F), peaking at 31°C (89°F). Precipitation decreases to 222 mm (8.7 in) over 13 days, and humidity lowers to 87%. For a more detailed look at September weather, you can visit Setouchi weather in September.
In July, the weather is characterized by high temperatures, with a minimum of 20°C (69°F) and an average of 26°C (78°F), peaking at 32°C (91°F). This month also sees significant rainfall, with 303 mm (11.9 in) falling over 16 days, coupled with high humidity at 92%. In contrast, October experiences cooler temperatures, ranging from a minimum of 12°C (54°F) to an average of 19°C (67°F) and a maximum of 27°C (82°F). Precipitation is reduced to 211 mm (8.3 in) across 11 days, and the humidity decreases slightly to 85%. For a detailed look at what to expect, you can check out Setouchi weather in October.
In July, the weather is characterized by warm temperatures, with a minimum of 20°C (69°F) and an average high of 32°C (91°F), making it a sweltering month, especially with high humidity at 92%. However, it also experiences significant rainfall, averaging 303 mm (11.9 in) over 16 days. In contrast, November offers a much cooler climate, with temperatures ranging from a minimum of 6°C (43°F) to an average high of 22°C (71°F). Precipitation in November is notably lower, with only 38 mm (1.5 in) occurring over just 5 days, and humidity slightly decreasing to 84%. For those interested in more detailed information about November's weather, you can check the following link: Setouchi weather in November.
In July, the weather is typically hot and humid, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 32°C (91°F). This month also experiences significant rainfall, totaling 303 mm (11.9 in) over about 16 days, accompanied by high humidity levels of 92%. In stark contrast, December brings cooler temperatures, with a range of 1°C (33°F) to 19°C (66°F) and an average of 9°C (48°F). The precipitation drops sharply to 52 mm (2.0 in) over just 6 days, and while humidity decreases to 82%, the overall climate is much drier compared to July. For those interested in what December has to offer, you can find more details here: Setouchi weather in December.
As July unfolds in Setouchi, the weather shifts significantly, showcasing a blend of hot temperatures and high humidity that makes the region come alive with summer vibrancy. Contrary to the cooler and drier months, July boasts an average temperature that often peaks around 32°C (91°F) and is accompanied by a notable increase in precipitation, with rain gracing the area for about half the month. This consistent moisture coupled with humidity levels nearing 92% creates an atmosphere that is both tropical and lush, setting the stage for abundant greenery and bustling outdoor activities. For a deeper dive into Setouchi's weather trends, visit Setouchi Climate.