Last updated: August 21, 2025
In August, Yomitan, Japan experiences warm tropical conditions, with maximum temperatures reaching 30°C (87°F) and an average of 28°C (83°F), while the minimum hovers around 26°C (78°F). The month is marked by substantial precipitation, totaling 187 mm (7.4 in) over 16 days, contributing to a humidity level of 82%. Travelers can expect a blend of sunny days and occasional rain, making it an ideal time to embrace the rich cultural experiences and lush landscapes that Yomitan has to offer.
In Yomitan, Japan, the month of August brings a warm embrace, with temperatures consistently peaking at around 30°C (87°F). The minimum temperature hovers at a comfortable 26°C (78°F), ensuring that the nights are as balmy as the days. This month shares a striking consistency with July, showcasing an average temperature of 28°C (83°F) that hints at a truly tropical summer experience. As the mid-summer sun shines brightly, the heat remains notably stable, reflecting a trend of warmer weather that begins in late spring and continues into early fall. With such warm temperatures, August is the perfect time to indulge in the island's stunning beaches and vibrant outdoor activities.
August in Yomitan, Japan, sees a significant increase in precipitation, with an average of 187 mm (7.4 in) falling over 16 days. This marks a continuation of the rainy season, as rainfall peaks in June and July, but August maintains a substantial volume. The trend indicates a gradual rise in precipitation through the summer months, with August's rainfall being slightly higher than July's, hinting at the lingering effects of tropical weather patterns. As summer winds down, the subsequent months, especially September, continue this wet trend, further highlighting the region's characteristic summer monsoon climate. With rainfall often refreshing the lush landscape, August serves as a vibrant transition as Yomitan prepares for the changing seasons.
In August, Yomitan, Japan experiences a notable shift in humidity, with levels sitting at 82%. This marks a slight decrease from the peak 86% humidity seen in both June and July, yet remains comfortably high, contributing to the tropical feel of the summer season. As we observe the humidity trends throughout the year, it’s clear that Yomitan's climate is consistently humid, particularly during the warmer months. The gradual rise from 71% in January to a summer peak showcases a typical tropical pattern, before descending again in the fall. This seasonal ebb and flow plays a significant role in shaping the lush landscapes and vibrant ecosystems that define Yomitan.
In August, Yomitan, Japan experiences a consistently high UV Index of 13, placing it in the extreme exposure category and resulting in a burn time of just 10 minutes. This trend of elevated UV levels begins in early spring and continues through the summer, with particularly harsh conditions from May to August. Such intense sunlight calls for caution, as outdoor enthusiasts are at heightened risk of sunburns if proper protection isn’t taken. As the summer wanes, the UV Index gradually declines, but it remains extreme through September before transitioning to a lower risk in the later months. For a detailed look at the UV Index throughout the year, visit Yomitan UV Index.
UV Risk Categories
August shines brightly in Yomitan, Japan, boasting an impressive 319 hours of sunshine, making it one of the sunniest months of the year. As summer reaches its peak, the days become longer and more radiant, following a trend of increasing sunlight that started in the early months of the year. From 154 hours in January to a remarkable high of 317 hours in July, the steady climb in sunshine culminates in August, setting the stage for a vibrant, sun-soaked atmosphere. While September still enjoys a generous 295 hours of sunlight, the gradual decline signals the transition into autumn. This pattern of sunshine not only highlights the joys of summer but also offers a glimpse into the seasonal shifts that characterize life in Yomitan.
In Yomitan, Japan, August offers a pleasant 40% chance of sunny weather, making it a relatively bright month compared to the summer's preceding months, like June with a mere 9% and July at 29%. This uptick in sunshine sets the stage for outdoor activities, especially as the summer heat peaks. Interestingly, as the calendar turns to September, the likelihood of sunny days skyrockets to 61%, suggesting that though August can be quite warm, the transition into fall ushers in even clearer skies. Overall, while August enjoys a moderate probability of sunshine, the trends reveal that late summer yields a promising forecast as residents and visitors alike look forward to enjoying Yomitan’s serene landscapes under brighter skies.
In Yomitan, Japan, August shines brightly with 13 hours of daylight, maintaining the extended sunlit stretch that begins in May. This duration reflects a key trend in the region's daylight patterns, where summer months consistently offer lengthy days, peaking in the warmth of July and August. As the year progresses into the cooler autumn months, daylight gradually retreats, tapering to 12 hours in September before declining further through the fall. This rhythmic change not only enhances the region's vibrant summer atmosphere but also signals the impending shift to shorter days as the year winds down.
In August, the gentle breezes of Yomitan continue the midsummer trend, with an average wind speed of 6.9 m/s (15 mph). While it experiences a slight dip compared to the bustling winds of July, this softening is characteristic of the late summer months, providing a refreshing relief from the heat. Observing the annual patterns, it’s clear that wind speeds generally fluctuate, peaking in January at 8.2 m/s (18 mph) and in October, but consistently remain lower during the peak summer months of June and August. As the seasons transition towards autumn, one can anticipate a resurgence in wind activity, setting the stage for a lively end to the year.
Weather in Yomitan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Yomitan, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 26°C (78°F), averaging around 28°C (83°F), and peaking at 30°C (87°F). High humidity levels, averaging 82%, contribute to a tropical feel, alongside significant rainfall of 187 mm (7.4 in) over 16 days. In contrast, January offers a much cooler climate with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 24°C (75°F), averaging 18°C (65°F). Precipitation is less frequent, totaling 99 mm (3.9 in) over just 11 days, and humidity drops to 71%. These differences highlight the seasonal shifts experienced in Yomitan, making the summer months feel vibrant and sultry compared to the milder winter. For more insights on January conditions specifically, check out Yomitan weather in January.
August features significantly warmer temperatures, with minimums around 26°C (78°F) and averages peaking at 28°C (83°F), whereas February sees much cooler conditions, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 24°C (75°F). Additionally, August experiences high humidity at 82% and substantial rainfall, totaling 187 mm (7.4 in) across 16 days, compared to February's lower humidity of 71% and lighter precipitation of 98 mm (3.9 in) over 13 days. For a more detailed look at February weather, you can visit Yomitan weather in February.
In comparison to March, August experiences significantly warmer temperatures, with average highs reaching around 30°C (87°F) compared to March's peak of 24°C (76°F). August is also marked by higher humidity at 82%, whereas March has a lower humidity level of 76%. Additionally, August receives more rainfall, averaging 187 mm (7.4 in) over 16 days, while March sees less precipitation at 109 mm (4.3 in) across 12 days. For a detailed look at March weather in Yomitan, you can visit Yomitan weather in March.
In comparing the weather between April and August, April tends to be milder with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 26°C (79°F), while August experiences significantly warmer conditions with temperatures averaging between 26°C (78°F) and 30°C (87°F). Although both months have similar humidity levels of 82%, August sees much higher precipitation, averaging 187 mm (7.4 in) over 16 days compared to April's 146 mm (5.7 in) over 12 days. For a more detailed look at April's weather, you can check Yomitan weather in April.
When comparing the weather in August and May, one can observe notable differences in temperature, precipitation, and humidity levels. August tends to be warmer, with average temperatures ranging from a minimum of 26°C (78°F) to a maximum of 30°C (87°F), while May's temperatures are gentler, peaking at 28°C (82°F) with a minimum of 19°C (66°F). Although May experiences slightly higher total precipitation at 213 mm (8.4 in) over 12 days compared to August's 187 mm (7.4 in) over 16 days, the humidity in both months remains relatively high, with August at 82% and May slightly higher at 84%. For a more detailed look at May weather, you can check out Yomitan weather in May.
In comparing the weather of August and June, we observe that August is somewhat warmer, with average temperatures around 28°C (83°F) compared to June's 26°C (80°F). However, June experiences more precipitation, with 328 mm (12.9 in) of rainfall over 20 days, while August has 187 mm (7.4 in) over 16 days. Furthermore, humidity levels are slightly higher in June at 86%, compared to August's 82%. For a more detailed look at the weather in June, you can check Yomitan weather in June.
In comparing the weather of August and July, both months experience similar temperature ranges, with minimums of 26°C (78°F), averages of 28°C (83°F), and maximums of 30°C (87°F). However, August sees a slight increase in precipitation, totaling 187 mm (7.4 in) over 16 days, compared to July's 180 mm (7.1 in) over just 12 days. Humidity levels are slightly lower in August at 82%, versus July's higher average of 86%. Overall, while they share similar temperatures, August tends to be wetter and somewhat less humid than July. For more detailed insights, you can check out the Yomitan weather in July.
August and September present similar temperature profiles, with both months experiencing an average temperature of 28°C (83°F). However, August generally sees slightly higher minimum and maximum temperatures, with lows of 26°C (78°F) and highs reaching up to 30°C (87°F). In contrast, September's temperatures are a bit milder, with minimums at 24°C (75°F) and maximums at 30°C (86°F).
Precipitation levels also differ notably; September tends to be wetter, accumulating 237 mm (9.3 in) over 18 days compared to August’s 187 mm (7.4 in) across 16 days. Despite the increased rainfall, humidity remains constant at 82% for both months. For more detailed weather insights, check out Yomitan weather in September.
August and October present distinct weather patterns, reflecting the transition from summer to autumn. In August, temperatures soar with a minimum of 26°C (78°F) and an average around 28°C (83°F), peaking at 30°C (87°F), while the month is characterized by significant rainfall, totaling 187 mm (7.4 in) over 16 days and high humidity at 82%. In contrast, October brings a gentle drop in temperatures, with a minimum of 21°C (70°F) and an average of 26°C (78°F), reaching a maximum of 29°C (84°F). Precipitation decreases to 149 mm (5.8 in) over just 12 days, and humidity slightly lowers to 80%. For more details on the climate in this month, you can check Yomitan weather in October.
August and November present quite a contrast in weather conditions. In August, temperatures are typically much higher, with minimums around 26°C (78°F) and averages reaching 28°C (83°F), compared to November’s cooler temperatures, which range from a minimum of 19°C (66°F) and an average of 23°C (74°F). Additionally, August experiences higher precipitation levels, with 187 mm (7.4 in) over 16 days, while November sees significantly less rain at 106 mm (4.2 in) across just 11 days. Humidity remains relatively high in both months, with August at 82% and November slightly lower at 79%. For more detailed information, you can check Yomitan weather in November.
The weather in August is significantly warmer compared to December, with average temperatures reaching around 28°C (83°F), while December's average only reaches 20°C (68°F). In August, the minimum temperature hovers at 26°C (78°F), soaring to a maximum of 30°C (87°F), whereas December offers a more comfortable range of 14°C (57°F) to 25°C (78°F). Precipitation is also notable in both months, with August receiving more rain at 187 mm (7.4 in) over 16 days compared to December's 162 mm (6.4 in) over 15 days. Additionally, humidity levels remain high in August at 82%, but drop to a more moderate 75% in December. For more detailed information, you can check Yomitan weather in December.
In August, Yomitan experiences its warmest temperatures of the year, with balmy days averaging around 28°C and occasional peaks reaching 30°C. This month is characterized by high humidity levels, often around 82%, which creates a tropical feel in the air. However, the summer heat is accompanied by considerable rainfall, as August sees around 187 mm of precipitation spread over about 16 days, differentiating it from the drier months earlier in the year. As a result, while you can enjoy long, sunny days, be prepared for sudden showers. For a deeper dive into Yomitan's climate year-round, check out Yomitan Climate.