Last updated: August 21, 2025
In Izumo, Japan, July showcases a vivid tapestry of weather, where temperatures oscillate between a soaring 35°C (94°F) at their peak and a comfortable 19°C (67°F) at night, resulting in an average warmth of 26°C (79°F). However, this vibrant summer month is characterized by its high humidity levels of 92%, offering a tropical feel that can be both invigorating and sticky. Rain is a frequent visitor, with 290 mm (11.4 in) of precipitation over approximately 18 days, shaping an enchanting yet wet landscape. Embrace the warmth but be prepared for the rain, as July in Izumo invites you to experience nature in its lush, green glory.
In Izumo, Japan, July marks the peak of summer with temperatures reaching a minimum of 19°C (67°F) and soaring to a maximum of 35°C (94°F). The average temperature of 26°C (79°F) creates a warm and humid environment, perfect for enjoying local festivals and outdoor activities. As temperatures rise compared to the milder months of spring, the city experiences vibrant energy characterized by lush greenery and bustling life. This warmth sets the stage for the transition into August, where temperatures remain high but inch even closer to peak summer intensity. Overall, July in Izumo invites both locals and visitors to bask in the sun and embrace the season's lively spirit.
In July, Izumo, Japan experiences a significant surge in precipitation, recording a striking 290 mm (11.4 in) of rain over 18 days—making it the wettest month of the year. This dramatic increase follows the already substantial rainfall in June, where 173 mm (6.8 in) fell across 13 days, hinting at the onset of the region’s summer rainy season. Compared to May’s milder 97 mm (3.8 in) over just 8 days, July's deluge intensifies the contrast between this month and its predecessors. As a result, the lush landscapes flourish, while the elevated precipitation levels underscore the region's dynamic climate, where humidity and rainfall create a vibrant and verdant atmosphere.
In July, Izumo, Japan experiences a notable surge in humidity, reaching a significant 92%. This peak in moisture is part of a broader trend observed throughout the summer months, where humidity levels climb steadily from June's 86%. Such high humidity is characteristic of the region during this time, mirroring August's similar conditions, which also stands at 92%. In contrast, the year begins with a more comfortable humidity, starting at 82% in January and dipping to its lowest point of 73% in March. As the year progresses, humidity begins to rise, leading to a summer marked by significant warmth and moisture. Thus, July not only epitomizes summer's embrace but also illustrates a climatic rhythm that underscores the lush, vibrant atmosphere of Izumo.
In July, Izumo, Japan experiences a UV Index of 12, classified as extreme, meaning that unprotected skin may burn in just 10 minutes. This peak in UV exposure marks a trend that began in April, when the index first reached extreme levels, notably persisting through July and into August. The consistent extreme UV ratings during these summer months underscore the importance of sun safety, urging residents and visitors alike to be vigilant against sunburn. Comparatively, the journey from January’s moderate UV Index of 4 to July’s scorching peak highlights a significant seasonal shift. Whether you're soaking in the sun or enjoying outdoor activities, stay informed and protected—check out more details on the Izumo UV Index.
UV Risk Categories
In the heart of July, Izumo, Japan, basks in a generous 280 hours of sunshine, showcasing a delightful peak in summer brightness. This month follows a gradual rise from the earlier spring and late autumn months, where daylight hours steadily climbed from 164 in January to a vibrant 299 in May. Although July experiences a slight dip compared to August's peak of 304 hours, the sunshine continues to illuminate the landscape, enhancing outdoor activities and local festivals. As the summer progresses, Izumo thrives under the warm embrace of the sun, inviting locals and tourists alike to enjoy its seasonal charms before daylight begins to wane again in fall.
In July, the likelihood of sunny weather in Izumo, Japan dips to 25%, marking one of the year’s lower probabilities for clear skies. This trend is particularly interesting when compared to the preceding months, with June showing a slightly higher chance of sunshine at 26%. Following the spring’s promising conditions—where sunny days reach a peak of 44% in April—July falls into a pattern of decreased sunlight that continues into August, which also holds a 25% chance. As the summer progresses, it seems Izumo's weather tends to lean towards the clouds, creating a contrast to the vibrant blooms and clear days of earlier months. For those seeking sunny adventures, planning might be wiser for earlier in the season.
In Izumo, Japan, July brings a delightful continuation of the long, sun-soaked days that began in April. With 14 hours of daylight, the month maintains the abundance of light seen in June, making it a perfect time for outdoor activities and enjoying the natural beauty of the region. Interestingly, this peak in daylight is mirrored in May and June, suggesting a vibrant spring and early summer that invite exploration and community gatherings. As the month transitions into August, a slight decrease to 13 hours of daylight signals the gradual shift towards shorter days, yet the warmth of summer lingers. The overall trend reveals a consistent pattern of increasing sunlight during the spring, culminating in summer, before gently tapering off as fall approaches.
In July, the wind in Izumo, Japan, whispers at an average speed of 2.6 m/s (6 mph), a slight uptick from June's gentle breeze of 2.4 m/s (5 mph). This subtle increase heralds the onset of summer, as the region transitions into a season characterized by warmer temperatures and the vibrant energy of lush landscapes. While July’s winds are relatively mild compared to the brisker gusts of the winter months, which can reach up to 4.5 m/s (10 mph) in February, they still provide a refreshing respite against the heat. As the year progresses into August, you can expect the winds to strengthen slightly, settling around 3.0 m/s (7 mph). This trend reveals a delightful rhythm in Izumo's climate, where each season not only brings its own unique charms but also a characteristic wind that gently shapes the experience of this beautiful region.
Weather in Izumo varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Izumo, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present strikingly different weather patterns. In July, temperatures soar with a minimum of 19°C (67°F) and can reach a sweltering maximum of 35°C (94°F), contributing to an average temperature of 26°C (79°F). The month is characterized by high humidity at 92% and considerable rainfall, with 290 mm (11.4 in) spread over 18 days. In contrast, January experiences much cooler conditions, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 15°C (59°F), averaging just 5°C (42°F). The precipitation is considerably lower at 84 mm (3.3 in), occurring over 14 days, and humidity stands at 82%. For a closer look at what January brings, visit Izumo weather in January.
July and February present a stark contrast in weather conditions. In July, temperatures soar with a minimum of 19°C (67°F) and an average high reaching 35°C (94°F), accompanied by high humidity levels of 92%. The month is also characterized by significant rainfall, totaling 290 mm (11.4 in) over 18 days. In contrast, February brings a much cooler climate, with temperatures ranging from a frigid minimum of -8°C (19°F) to a maximum of 19°C (67°F) and an average of 6°C (42°F). Precipitation in February is considerably lower at 89 mm (3.5 in) spread over 14 days, and the humidity is also less oppressive at 79%. For more details on February weather patterns, you can visit Izumo weather in February.
In comparing the weather between July and March, we see a significant contrast in temperatures and precipitation. July boasts a warm climate, with average temperatures around 26°C (79°F) and highs reaching up to 35°C (94°F), accompanied by high humidity levels at 92%. In contrast, March offers much cooler weather, with average temperatures around 9°C (49°F) and maximums of 21°C (70°F), making it feel quite chilly by comparison. Additionally, March experiences less precipitation, totaling 125 mm (4.9 in) over 13 days, while July sees a much higher rainfall of 290 mm (11.4 in) across 18 days. For more details on Izumo's March weather, you can visit Izumo weather in March.
In comparing the weather of July and April, notable differences emerge. July boasts considerably warmer temperatures, with a minimum of 19°C (67°F) and an average of 26°C (79°F), peaking at a sweltering 35°C (94°F). In contrast, April is much cooler, featuring temperatures that range from a minimum of 2°C (35°F) to a maximum of 24°C (75°F), with an average temperature of 13°C (56°F). Precipitation is significantly higher in July at 290 mm (11.4 in), occurring over 18 days, while April sees only 113 mm (4.5 in) spread over 10 days. Additionally, July's humidity level is a steamy 92%, compared to April's more moderate 74%. For more details on April's weather patterns, you can visit Izumo weather in April.
July weather is characterized by much warmer temperatures compared to May, with averages reaching 26°C (79°F) and maximums soaring up to 35°C (94°F), while May stays cooler, averaging 18°C (65°F) and peaking at 27°C (82°F). Additionally, July is notably wetter, experiencing around 290 mm (11.4 in) of precipitation over 18 days, whereas May sees a modest 97 mm (3.8 in) of rainfall over only 8 days. Humidity levels are also higher in July at 92%, compared to May's 84%, making July feel quite muggy. For a detailed look at May weather, you can visit Izumo weather in May.
In comparing the weather of June and July, July experiences significantly higher temperatures with a minimum of 19°C (67°F) and an average of 26°C (79°F), as opposed to June's minimum of 13°C (55°F) and average of 22°C (71°F). The maximum temperatures also rise in July, reaching as high as 35°C (94°F) compared to June's peak of 32°C (90°F). Additionally, July is marked by increased precipitation, totaling 290 mm (11.4 in) over 18 days, whereas June records only 173 mm (6.8 in) across 13 days. The humidity is also elevated in July at 92%, compared to 86% in June, creating a more oppressive atmosphere. For more details on June weather, you can check Izumo weather in June.
July and August exhibit warm and humid weather, with both months featuring minimum temperatures around 19°C (67°F). However, August tends to be slightly warmer, with an average temperature of 28°C (82°F) compared to July's 26°C (79°F). Maximum temperatures also peak higher in August at 36°C (96°F), versus 35°C (94°F) in July. Precipitation decreases from July's 290 mm (11.4 in) over 18 days to 252 mm (9.9 in) over 14 days in August, while humidity levels remain consistently high at 92%. For a more detailed look at August's weather patterns, visit Izumo weather in August.
July and September present notably different weather patterns. In July, temperatures are generally higher, with minimums around 19°C (67°F) and averages of 26°C (79°F), peaking at 35°C (94°F). This month also experiences significant rainfall, totaling 290 mm (11.4 in) over 18 days, accompanied by high humidity levels of 92%. In contrast, September sees a decrease in both temperature and precipitation. The minimum temperature drops to 15°C (59°F), with an average of 23°C (74°F) and a maximum of 34°C (93°F). Rainfall totals are lower at 226 mm (8.9 in) spread over 15 days, resulting in slightly reduced humidity at 87%. For more details about September weather in Izumo, check Izumo weather in September.
In comparing the weather patterns of July and October, it's clear that July experiences significantly warmer temperatures, with average highs reaching up to 35°C (94°F) and a high humidity level of 92%. The month is also characterized by substantial rainfall, accumulating 290 mm (11.4 in) across 18 days. In contrast, October sees a marked drop in temperatures, with averages hovering around 18°C (65°F) and maximums of 30°C (86°F). Precipitation is lower as well, with totals of 150 mm (5.9 in) over 12 days, and humidity slightly decreased at 85%. For more specific insights about weather conditions during October, you can visit Izumo weather in October.
July and November present contrasting weather conditions. In July, temperatures soar with a minimum of 19°C (67°F) and an average of 26°C (79°F), peaking at a sweltering 35°C (94°F). The month is characterized by high humidity at 92% and considerable rainfall, with 290 mm (11.4 in) spread over 18 days. In stark contrast, November experiences much cooler temperatures, ranging from a minimum of 4°C (39°F) to an average of 13°C (55°F), reaching a maximum of 24°C (76°F). Precipitation is significantly lower at 53 mm (2.1 in) over just 9 days, and humidity drops to 84%. For more details, you can check Izumo weather in November.
July and December present contrasting weather patterns. In July, temperatures soar with a minimum of 19°C (67°F) and an average of 26°C (79°F), reaching a peak of 35°C (94°F). The month is characterized by high humidity at 92% and significant precipitation of 290 mm (11.4 in) over 18 days, creating a warm and often soggy environment. In stark contrast, December experiences much cooler temperatures, with a minimum of 0°C (32°F), an average of 7°C (46°F), and a maximum of 21°C (69°F). Precipitation decreases to 105 mm (4.1 in) over the same 18 days, and humidity sits slightly lower at 82%. For more detailed information about conditions specific to December, you can refer to Izumo weather in December.
July in Izumo is characterized by a notable rise in temperatures and humidity, setting it apart from the cooler months of the year. With an average temperature reaching 26°C and occasional peaks soaring up to 35°C, this month brings the warmth and vibrancy of summer. However, the high humidity at 92% and frequent precipitation over 18 days add a tropical feel to the atmosphere, contrasting sharply with the drier, more temperate conditions of spring and autumn. For those planning to visit or study the climatic nuances of Izumo, it’s essential to be prepared for both the heat and the rain. Discover more about the overall climate in this beautiful region by visiting Izumo Climate.