Last updated: August 21, 2025
Experience the vibrant summer weather of Yonakuni, Japan, in August, where temperatures soar with a maximum of 31°C (87°F) and an average of 29°C (84°F), providing the perfect backdrop for outdoor adventures. The month does see a minimum temperature of 26°C (79°F), ensuring warm evenings. However, be prepared for rain, as the region experiences a significant precipitation amount of 221 mm (8.7 in) over 19 days, contributing to the lush greenery. With humidity levels averaging at a sticky 83%, the weather can feel quite tropical, adding to the enchanting allure of this beautiful island destination.
In August, Yonakuni basks in warm tropical weather, with temperatures typically ranging from a minimum of 26°C (79°F) to a comfortable maximum of 31°C (87°F). This month maintains the trend of high summer heat, boasting an average temperature of 29°C (84°F), marking it as one of the hottest times of the year. The conditions are perfect for enjoying outdoor activities, as summer peaks with lingering warmth from the previous months. Just like the July temperatures, August continues to showcase a blend of heat and humidity, inviting both locals and visitors to relish in its vibrant summer atmosphere. As September approaches, a gradual cooling begins, but August remains firmly entrenched in the summer spirit.
In August, Yonakuni experiences its peak precipitation, with an impressive 221 mm (8.7 in) of rain, marking it as one of the wettest months of the year. This surge in rainfall is accompanied by 19 rainy days, reflecting a consistent pattern of moisture that prevails throughout the summer. As the island transitions from the sweltering heat of July, August's rainfall not only enriches the lush landscapes but also indicates an upward trend in precipitation that has been building since June. This seasonal pattern of increasing rainfall peaks in August before gradually tapering off in September, showcasing the dynamic climate system that characterizes Yonakuni's unique weather.
In August, Yonakuni, Japan, experiences a humidity level of 83%, which is slightly lower than the peak 84% recorded in the preceding three months. This period of summer brings high moisture, contributing to the island's lush landscapes. As the year progresses from January's 76% to the humid heights of late spring and summer, it's evident that Yonakuni's climate remains consistently moist. A gradual decline is observed in the early autumn months, with humidity dipping to 82% in September. Overall, the region showcases a trend of high humidity levels, particularly from late spring through summer, fostering an environment rich in tropical vegetation and vibrant ecosystems.
In August, Yonakuni, Japan, experiences one of its highest UV Index ratings, maintaining a significant level of 13, categorized as extreme. This level of ultraviolet radiation persists through the summer months, with similar values recorded from April to July, indicating a trend of consistently high exposure during this period. Consequently, residents and visitors should be particularly cautious, with an average burn time of just 10 minutes under these conditions. As the UV Index begins to taper off in September, dropping to 12, August stands out for its intense sun exposure, emphasizing the importance of protective measures. To learn more about UV levels throughout the year, visit Yonakuni UV Index.
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In August, Yonakuni basks in 320 hours of glorious sunlight, continuing the trend of abundant rays that began in the previous month. After a record-breaking July with 339 hours of sunshine, the warm embrace of summer lingers, just slightly dimming in comparison. This peak of summertime brightness showcases the island's vibrant atmosphere, perfect for enjoying outdoor activities and soaking up the scenic beauty. Following August, a gradual decline in daylight hours emerges as the sun begins its retreat, with September also providing a generous 293 hours. Overall, Yonakuni's sunny days reflect a delightful summer narrative, inviting both locals and visitors to revel in the warmth before the autumnal transition sets in.
In Yonakuni, Japan, the likelihood of sunny weather reaches 32% in August, which places it slightly above the average for spring and early summer months. This is a notable uptick compared to the gloomy June, which only offers a mere 12% chance of sunshine. As summer progresses, there’s a gradual improvement in weather conditions, culminating in August where the sun begins to shine more frequently. However, August's sunniness pales in comparison to the vibrant 63% chance of sun that September offers, suggesting a transition into clearer skies as summer gives way to autumn. Overall, while August may offer more sun than its summer predecessors, the sunny outlook truly brightens with the arrival of September.
In Yanakuni, Japan, the month of August typically enjoys around 12 hours of daylight, a slight dip from the peak summer months of June and July, which each bask in a full 13 hours. This shift is part of a gradual transition toward autumn, as daylight starts to wane. Interestingly, as the year progresses, daylight duration in Yanakuni follows a distinctive rhythm, with the longest days occurring in the middle of the year before gently tapering off toward October. Following August, September also experiences the same 12 hours of sunlight, creating a balanced environment that's perfect for savoring the lingering warmth of summer before fall sets in.
In August, the winds in Yonakuni, Japan, exhibit a gentle embrace, with an average speed of 5.0 m/s (11 mph), marking a dip from the breezier months of winter and early fall. This month’s winds tend to be milder compared to the robust gales of January, which clock in at 8.1 m/s (18 mph). The serene atmosphere created during August is characteristic of the summer season, as wind speeds gradually decline from the previous month of July, where they reached 6.0 m/s (13 mph). As the year progresses towards the fall, one can anticipate a resurgence in wind velocity, hinting at the cyclic nature of Yonakuni’s climate, where tranquil summer breezes give way to the invigorating gusts of autumn.
Weather in Yonakuni varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Yonakuni, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather profiles. In August, temperatures are notably warmer, with a minimum of 26°C (79°F) and an average of 29°C (84°F), peaking at 31°C (87°F). The month is also characterized by high humidity at 83% and substantial rainfall, averaging 221 mm (8.7 in) over 19 days. In contrast, January experiences cooler temperatures, with a minimum of 12°C (53°F), an average of 20°C (68°F), and a maximum of 25°C (77°F). While it is drier than August, January still sees about 133 mm (5.2 in) of precipitation across 18 days, accompanied by lower humidity levels at 76%. For more detailed insights, you can check the climate specifics here: Yonakuni weather in January.
August and February present strikingly different weather conditions. In August, temperatures range from a minimum of 26°C (79°F) to a maximum of 31°C (87°F), with an average of 29°C (84°F). This month also sees high humidity levels at 83% and significant precipitation of 221 mm (8.7 in) over 19 days. In contrast, February offers cooler weather, with temperatures peaking at 25°C (77°F) and a lower average of 20°C (69°F), while the minimum drops to 13°C (55°F). Additionally, February experiences less precipitation, totaling 141 mm (5.5 in) over 18 days, and a humidity level of 74%. For more details, you can check Yonakuni weather in February.
In August, the weather is noticeably warmer and more humid compared to March. August temperatures range from a minimum of 26°C (79°F) to a maximum of 31°C (87°F), with an average of 29°C (84°F). In contrast, March features milder temperatures with a minimum of 16°C (61°F) and a maximum of 26°C (80°F), averaging 22°C (71°F). While both months experience similar rainfall days, August sees higher precipitation at 221 mm (8.7 in) compared to March's 195 mm (7.7 in). The humidity is also slightly higher in August at 83%, whereas March maintains a comfortable 79%. For detailed information about March weather specifically, visit Yonakuni weather in March.
When comparing the weather in August and April, one can observe notable differences in temperature and precipitation. August typically boasts warmer temperatures, with nightly lows around 26°C (79°F) and average highs reaching 31°C (87°F), whereas April sees milder conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 28°C (83°F). Despite April experiencing slightly less rainfall at 179 mm (7.0 in) over 16 days, it approaches August’s 221 mm (8.7 in) across 19 days, indicating that both months can bring significant precipitation. Humidity levels are fairly similar, with April at 82% and August slightly higher at 83%. For more insights into April's weather patterns, you can check Yonakuni weather in April.
When comparing the weather in August to that of May, August tends to be warmer and more humid. In August, the minimum temperature averages around 26°C (79°F), with a peak at 31°C (87°F), while May starts at a lower minimum of 21°C (70°F) and reaches a maximum of 29°C (85°F). Additionally, August experiences higher precipitation, totaling 221 mm (8.7 in) over 19 days, compared to May's 180 mm (7.1 in) across 16 days. Humidity remains relatively high in both months, but August's average humidity is slightly lower at 83%, compared to May's 84%. For a closer look at the specifics of May weather, check out Yonakuni weather in May.
When comparing the weather in August and June, both months exhibit similar characteristics, though there are some distinctions. In August, the temperatures fluctuate from a minimum of 26°C (79°F) to a maximum of 31°C (87°F), with an average of 29°C (84°F). June sees comparable temperature ranges, with a minimum of 25°C (77°F) and an average of 28°C (83°F), also peaking at 31°C. Precipitation levels are fairly close, with August receiving slightly more rain at 221 mm (8.7 in) compared to June's 215 mm (8.5 in), and both months experience around 19 days of rainfall. Humidity remains high in both months, with August at 83% and June slightly higher at 84%. For more detailed insights into the weather patterns, check out Yonakuni weather in June.
When comparing the weather in August and July, both months exhibit similar temperature ranges, with a minimum of 26°C (79°F) and an average of 29°C (84°F). However, August experiences slightly higher maximum temperatures, peaking at 31°C (87°F) compared to July's maximum of 30°C (87°F). Precipitation also increases in August, totaling 221 mm (8.7 in) over 19 days, compared to July's 193 mm (7.6 in) over 16 days. Additionally, humidity remains consistently high, but is marginally lower in July at 84% compared to 83% in August. For more detailed weather insights, you can check Yonakuni weather in July.
The weather in August is generally warmer and more humid than in September. While August sees a minimum temperature of 26°C (79°F) and averages around 29°C (84°F), September experiences slightly cooler temperatures with a minimum of 25°C (77°F) and an average of 28°C (83°F). Both months share similar maximum temperatures, peaking at 31°C (87°F) in August and 30°C (87°F) in September. However, August is notably wetter, with 221 mm (8.7 in) of rainfall over 19 days compared to September's 160 mm (6.3 in) over 16 days. Humidity levels are also comparable, slightly decreasing from 83% in August to 82% in September. For a detailed look at September weather, you can visit Yonakuni weather in September.
August and October present a notable contrast in weather conditions. In August, temperatures are generally warmer, with a minimum of 26°C (79°F) and an average of 29°C (84°F), peaking at 31°C (87°F). The month is also characterized by high humidity at 83% and significant rainfall of 221 mm (8.7 in) over 19 days. In comparison, October experiences cooler temperatures, with a minimum of 21°C (71°F) and an average of 26°C (79°F), reaching a maximum of 29°C (85°F). Additionally, it sees slightly less rainfall, totaling 188 mm (7.4 in) across 18 days, along with a marginally lower humidity level of 81%. For more detailed information, check out Yonakuni weather in October.
In comparing the weather of August and November, we see a noticeable shift in temperatures and precipitation patterns. August tends to be warmer, with average temperatures around 29°C (84°F) and maximums reaching 31°C (87°F), while November is cooler, featuring an average temperature of 24°C (76°F) and max temperatures of 27°C (81°F). Additionally, August experiences higher humidity at 83%, compared to November's more comfortable 80%. Despite August's warmth, it also sees more rainfall, with 221 mm (8.7 in) falling over 19 days, whereas November receives 195 mm (7.7 in) across 23 days. For more detailed information, you can check Yonakuni weather in November.
In August, the weather is characterized by warmer temperatures, with a minimum of 26°C (79°F) and an average high of 31°C (87°F). Humidity peaks at 83%, and the region experiences significant rainfall, with 221 mm (8.7 in) over 19 days. In contrast, December sees much cooler conditions, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 26°C (78°F) and an average of 21°C (71°F). Although December has slightly higher precipitation at 237 mm (9.3 in) over 24 days, humidity is lower at 78%. For more detailed insights, check out Yonakuni weather in December.
As August rolls in, Yonakuni transforms into a warm and humid paradise, with temperatures reaching their peak for the year. In contrast to the cooler months, this summer month brings a notable increase in both temperature and precipitation, with frequent, albeit brief, rain showers contributing to the island's lush greenery. Humidity levels soar, making the air feel warmer, and while the beaches beckon with their tropical charm, it's essential to stay hydrated and seek shade during the hottest parts of the day. For those planning to explore or relax in this beautiful setting, understanding the unique climate of August is key. For more detailed insights, check out Yonakuni Climate.