Last updated: August 21, 2025
July in Aso, Japan, is characterized by warm temperatures and frequent rainfall. With maximum temperatures reaching up to 34°C (94°F) and an average of 25°C (77°F), the weather invites both heat lovers and those seeking mild summer days. However, visitors should prepare for high humidity levels at 92% and anticipate precipitation on 21 days, accumulating to a substantial 452 mm (17.8 in) of rain. This combination of warmth and moisture creates a lush landscape, making July an enchanting yet variable month for experiencing the natural beauty of Aso.
In July, Aso, Japan, experiences a vibrant summer, characterized by rising temperatures that offer a stark contrast to the chilly depths of winter. With minimum temperatures around 15°C (59°F) and an inviting average of 25°C (77°F), the month signals the arrival of warmth and the peak of the growing season. The maximum temperature soars to an impressive 34°C (94°F), inviting outdoor activities and exploration of the area's stunning landscapes. This trend of increasing warmth from June's relatively mild climate continues, creating a delightful atmosphere perfect for experiencing Aso's natural beauty. Summer in Aso truly flourishes in July, making it an ideal time for visitors to bask in the lively ambiance and vibrant flora.
In July, Aso, Japan, experiences a significant spike in precipitation, receiving 452 mm (17.8 in) of rain over an average of 21 days, making it the wettest month of the year. This sharp increase compared to the preceding months illustrates the onset of the rainy season, as the region transitions from June's 276 mm (10.9 in). The volume of rainfall not only highlights July's torrential rains but also underscores a trend where the summer months accumulate the highest precipitation, with May and June showing strong rainfall totals as well. This pattern is vital for the region's lush landscapes, but it also suggests that visitors should prepare for frequent showers during their stay.
In July, Aso, Japan experiences a peak in humidity, reaching an impressive 92%. This marks a noticeable climb from the previous months, especially following June's 86%. Such high humidity levels are part of a broader trend throughout the summer, with May and June already showcasing significant moisture at 84% and 86% respectively. As the temperature soars, the air feels increasingly heavy, culminating in the wettest conditions before the humidity begins to gradually taper off in August at 91%. This seasonal pattern highlights Aso's lush environment and vibrant landscapes, making July a quintessential month for experiencing the region's natural beauty at its most abundant.
In July, Aso, Japan, experiences a peak in its UV Index, reaching an impressive 12, categorizing it as extreme. This marked increase builds on the already high levels noted in previous months, where the UV Index consistently hovered around 11 during April through June. As summer hits its stride, the burn time shortens to just 10 minutes, emphasizing the urgent need for sun protection. With trends showing a steady escalation in UV exposure from January’s moderate Index of 4, it's clear that residents and visitors to Aso must remain vigilant as they enjoy the vibrant outdoor activities this beautiful region has to offer. For more information on the UV Index throughout the year, check out Aso UV Index.
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July in Aso, Japan, shines with 262 hours of sunlight, making it a fantastic time for outdoor adventures and exploration. This month follows a gradual increase in daylight hours, which starts at 178 hours in January and peaks in August with 294 hours. Notably, July's warm rays are a delightful interlude in a summer of increasing brightness, right after a dip in June's 254 hours. As the summer progresses, the trend of longer days continues to enhance Aso's breathtaking landscapes, encouraging both locals and tourists to bask in the vibrant beauty of nature. The sunshine not only brightens the scenery but also elevates the spirit, making it an ideal time to experience the region's lush greenery and warm hospitality.
In Aso, Japan, July is characterized by a notably low chance of sunny weather, with only a 15% likelihood of clear skies. This marks a distinct decline compared to earlier months, such as January and February, which both enjoy 43% sunshine, and even April, at 41%. The trend continues through May and June, where the probability of sunny days drops significantly. Notably, the sunny weather makes a comeback in the later months of the year, with October leading the way at 58%. Thus, travelers seeking sunshine in Aso would be wise to plan their visit outside of July, when the chances of enjoying bright, sunny days are at their lowest.
In Aso, Japan, July brings a delightful continuation of the summer days, basking in 14 hours of daylight. This trend of extended daylight hours peaks during the summer months, following a gradual increase from 10 hours in January to a vibrant 14 hours by June. As the year progresses into August, daylight begins to wane slightly, dropping to 13 hours, but still offers ample time to enjoy the picturesque landscapes and outdoor adventures. This cyclical pattern of daylight duration showcases the charm of the changing seasons, where summer days lead to a gentle decline as autumn approaches, creating a rhythm that residents and visitors alike can appreciate.
As July unfolds in Aso, Japan, the average wind speed measures at a gentle 2.3 m/s (5 mph), consistent with the breezy whispers of the surrounding seasons. This month marks a reassuring stability, echoing the January and December figures, where winds also sway at 2.3 m/s. Curious trends emerge as we observe a slight dip in June when winds calm down to 1.7 m/s (4 mph), hinting at the summer's embrace. As we transition into August, a subtle decrease to 2.1 m/s (5 mph) suggests the onset of late summer, while maintaining a predominantly soft breeze throughout the warmer months. Overall, July stands out as a pristine balance between calmness and clarity, inviting Aso's visitors to revel in its lush landscapes amidst the serene winds.
Weather in Aso varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Aso, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January showcase stark contrasts in weather conditions. In July, temperatures range from a minimum of 15°C (59°F) to a maximum of 34°C (94°F), with an average of 25°C (77°F). The month experiences significant rainfall, totaling 452 mm (17.8 in) over 21 days, and the humidity is notably high at 92%. In contrast, January has a much cooler climate, with temperatures dipping as low as -7°C (20°F) and averaging around 4°C (39°F), peaking at 16°C (62°F). Precipitation is minimal in January, with only 58 mm (2.3 in) spread over just 6 days, and humidity at a lower level of 75%. For a detailed look at the winter weather conditions, visit Aso weather in January.
July and February present starkly contrasting weather conditions. In July, temperatures soar, with averages around 25°C (77°F) and highs reaching up to 34°C (94°F), accompanied by high humidity levels of 92%. This month sees significant rainfall, with 452 mm (17.8 in) spread over 21 days, making it one of the wettest months of the year. In contrast, February experiences much colder temperatures, with averages sitting at 5°C (41°F) and maximums peaking at 19°C (67°F). Precipitation is considerably lower in February, at only 98 mm (3.9 in) across roughly 10 days, and the humidity is more manageable at 71%. For those interested in specific weather details for February, you can refer to Aso weather in February.
Overall, July embodies the heat and humidity of summer, while February offers a chill that starkly contrasts the sweltering conditions just a few months later.
July and March present a striking contrast in weather. July experiences warm temperatures, with averages around 25°C (77°F) and maximums soaring up to 34°C (94°F), while humidity reaches a high of 92%. This month also sees significant rainfall, with 452 mm (17.8 in) falling over 21 days. In contrast, March has a much cooler climate, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 23°C (73°F) and a much lower average of 9°C (49°F). Precipitation in March is also milder, with 137 mm (5.4 in) over just 12 days and humidity at 71%. For more details on the weather during this time, you can check out Aso weather in March. Overall, July's warmth and humidity stand in stark contrast to the cooler, drier conditions of March.
In comparing the weather between April and July, it's clear that July is significantly warmer, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 34°C (94°F), compared to April's min of -1°C (31°F) and max of 27°C (81°F). The humidity in July is notably higher at 92%, contributing to a muggy atmosphere, while April boasts a more comfortable humidity level of 78%. Additionally, July experiences substantially more rainfall, with 452 mm (17.8 in) over 21 days, in stark contrast to April's 135 mm (5.3 in) over just 10 days. For more detailed information on April weather, you can visit Aso weather in April.
July weather is significantly warmer and more humid compared to May. While July sees average temperatures around 25°C (77°F) with highs reaching up to 34°C (94°F), May has milder temperatures, averaging 18°C (65°F) and peaking at 30°C (85°F). Additionally, July is much wetter, experiencing about 452 mm (17.8 in) of rain over 21 days, in contrast to May's 209 mm (8.2 in) over just 13 days. The humidity in July is also higher at 92%, compared to May's 84%. For a detailed look at the weather during May, you can check Aso weather in May.
The weather in July is notably warmer and wetter compared to June. While June experiences an average temperature of 21°C (71°F) with a maximum of 31°C (88°F), July sees a higher average of 25°C (77°F) and can reach up to 34°C (94°F). Additionally, July is characterized by significantly more rainfall, with 452 mm (17.8 in) recorded over 21 days, compared to June's 276 mm (10.9 in) over 16 days. Humidity also increases, rising from 86% in June to 92% in July, creating a more oppressive atmosphere. For more details about June's weather patterns, you can visit Aso weather in June.
In comparing the weather between July and August, we see a slight rise in temperatures, with July's average at 25°C (77°F) and August reaching 26°C (79°F). Both months experience high maximum temperatures, but August sees a peak of 35°C (96°F), just above July's 34°C (94°F). Precipitation also decreases significantly in August, dropping to 253 mm (10.0 in) across 16 days, compared to July's 452 mm (17.8 in) over 21 days. Humidity remains relatively consistent, with July at 92% and August slightly lower at 91%. For more detailed insights on weather conditions, check out Aso weather in August.
July and September weather exhibit noticeable differences, particularly in temperature and precipitation. July tends to be much warmer, with average temperatures reaching 25°C (77°F) compared to September's average of 23°C (73°F). However, while July boasts higher maximum temperatures at 34°C (94°F), September cools down with maximums around 33°C (92°F). Precipitation levels also vary significantly, as July sees a substantial 452 mm (17.8 in) of rain over 21 days, whereas September experiences a much lower 192 mm (7.6 in) across 15 days. Additionally, humidity remains high in both months but is slightly lower in September at 84% compared to July's 92%. For more detailed information, you can check out Aso weather in September.
July and October present significantly different weather patterns. In July, temperatures soar with a minimum of 15°C (59°F), an average of 25°C (77°F), and highs reaching up to 34°C (94°F). This month is also characterized by high humidity levels at 92% and substantial rainfall, accumulating 452 mm (17.8 in) over 21 days. In stark contrast, October features cooler temperatures, with a minimum of 4°C (40°F), an average of 17°C (63°F), and a maximum of 30°C (87°F). Rainfall drops to 122 mm (4.8 in) over just 9 days, accompanied by slightly lower humidity at 83%. For a detailed look at what to expect, check out Aso weather in October.
July and November present contrasting weather experiences. In July, temperatures range from a minimum of 15°C (59°F) to a sweltering maximum of 34°C (94°F), with an average of 25°C (77°F). The month is characterized by high humidity at 92% and notable precipitation, accumulating 452 mm (17.8 in) over 21 days. In sharp contrast, November sees much cooler temperatures with a minimum of -4°C (25°F) and an average of 11°C (51°F), peaking at 24°C (76°F). The precipitation drops significantly to 60 mm (2.3 in) spread over just 8 days, while humidity slightly decreases to 81%. This clear distinction in both temperature and precipitation illustrates the shift from the warm and humid summer to the chill of late autumn. For more details, visit Aso weather in November.
July and December present stark contrasts in weather patterns. In July, temperatures soar with an average of 25°C (77°F), peaking at a sweltering 34°C (94°F), while humidity levels reach a high of 92%. Rainfall is frequent, with 452 mm (17.8 in) expected over 21 days, making it one of the wettest months of the year. In contrast, December brings a much colder climate, characterized by an average temperature of 5°C (41°F) and a maximum of 21°C (70°F). Precipitation drops significantly to 70 mm (2.8 in), occurring over just 7 days, and humidity levels are lower at 79%. For more insights on December weather, check out Aso weather in December.
In July, Aso experiences a distinct shift in weather compared to other months, marked by higher temperatures and increased humidity that can feel quite intense. The average warmth invites outdoor explorations, but the significant precipitation—over half the month's days—means those adventures may often be accompanied by rain. This combination of heat and moisture not only enhances the lush greenery of the region but also brings a vibrant atmosphere to the landscapes. For more on how the climate shapes Aso, check out Aso Climate.