Last updated: August 21, 2025
In August, Yanagawa, Japan, experiences a warm and humid climate, with maximum temperatures reaching up to 36°C (97°F) and an average temperature of 28°C (82°F). The minimum temperature dips to a comfortable 19°C (66°F), providing a pleasant respite from the heat. This month is characterized by significant precipitation, totaling 331 mm (13.0 in) over 15 rainy days, contributing to the lush greenery of the region. With a humidity level soaring at 91%, visitors can expect a muggy atmosphere, making it a quintessential summer month in this picturesque city.
In August, Yanagawa, Japan experiences a warm embrace with temperatures that reflect the peak of summer. The minimum temperature hovers around 19°C (66°F), while the average rises to a balmy 28°C (82°F), making it a perfect time for outdoor activities. On particularly hot days, the mercury can soar to a maximum of 36°C (97°F), signaling the height of heat for the region. This trend of increasing warmth, notably from the milder months of July and June, highlights a distinct shift into summer, inviting both locals and visitors to indulge in the vibrant festivals and lush scenery that flourish during this sun-drenched season.
In August, Yanagawa experiences significant rainfall, recording an impressive 331 mm (13.0 in) of precipitation over 15 days. This marks a noticeable decrease from the staggering 450 mm in July, yet it remains one of the wettest months of the year. The summer months in Yanagawa are characterized by heavy downpours, with June and July both surpassing 200 mm, creating a trend of increased moisture that culminates in late summer. Despite the slight decline from July's peak, August's rainfall continues to contribute to the region's lush landscapes, highlighting the importance of this month in the annual precipitation cycle.
In August, Yanagawa, Japan, experiences a slight dip in humidity, averaging around 91%, just below the peak of 92% seen in July. This period marks the tail end of the summer months, where humidity consistently remains high, with levels climbing from a comfortable 75% in January to this sweltering summer peak. The trend indicates that humidity steadily rises from the early months, jumping significantly in late spring and early summer, before beginning to taper off into September. This seasonal shift highlights Yanagawa's characteristic subtropical climate, where the humid embrace lingers long into late summer, fostering lush landscapes even as the cool breezes of autumn approach.
In August, Yanagawa, Japan experiences a notably high UV Index of 12, classifying it within the extreme exposure category. This indicates that sunburn can occur in just 10 minutes of unprotected skin exposure, making it crucial for residents and visitors alike to take precautions when heading outdoors. Remarkably, August shares its UV intensity with July, both months reaching this peak value, signaling a trend of heightened UV activity during the summer. Such extreme readings underscore the importance of protective measures, especially as they become more consistent from April through September. Interested in more details? Check out the comprehensive guide here: Yanagawa UV Index.
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In August, Yanagawa, Japan basks in a delightful 296 hours of sunshine, marking it as the sunniest month of the year. This radiant peak follows a steadily increasing trend from the winter months, where the sunshine hours start at a modest 174 hours in January and gradually climb. As spring transitions into summer, sunshine levels continue to rise, culminating in a vibrant peak in August. Interestingly, the sunshine begins to taper off in September, though it still enjoys a generous 251 hours, hinting at the tail end of the summer glow. This pattern showcases Yanagawa's warm, inviting summer, making it a perfect destination for sun-seekers and nature lovers alike.
In Yanagawa, Japan, August presents a challenging landscape for sun-seekers, with a 25% chance of sunny weather. This marks a notable decline from the preceding months of July and June, which dip to 19% and 23%, respectively. Interestingly, while summer typically conjures images of bright skies, August's probability of sunshine trails behind the early months of the year, peaking in October at 65%. As the seasons shift from summer to autumn, the likelihood of clear days begins to rise again, suggesting that those aiming for sunny August outings should prepare for the potential of cloudier skies. Overall, August in Yanagawa serves as a reminder of the unpredictable nature of weather, highlighting the importance of flexibility in summer plans.
In Yanagawa, Japan, August experiences a comfortable 13 hours of daylight, mirroring the ample sunlight of May and June. Following the peak of July's 14-hour days, the transition into late summer showcases a gradual decrease in daylight as the days shorten. This slight reduction in sunlight is a prelude to the autumn months, where September sees a dip to 12 hours before descending further in the following months. Overall, August offers a pleasant balance of light and warmth, perfect for enjoying the remaining days of summer before the cooler seasons begin to settle in.
In Yanagawa, Japan, the wind patterns throughout the year show a subtle yet intriguing rhythm. The average wind speed peaks during the winter months, reaching 2.9 m/s (6 mph) in February, before gradually tapering off as the temperature rises into spring and summer. By June, the winds soften to a gentle 1.6 m/s (3 mph), suggesting a calmness that accompanies the warmer weather. Notably, August brings a slight uptick to 2.3 m/s (5 mph), marking a marginal return to livelier breezes before the winds once again recede into the cooler fall months. This seasonal variation contributes to the serene charm of Yanagawa, enhancing its picturesque landscapes and inviting outdoor experiences.
Weather in Yanagawa varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Yanagawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is characterized by high temperatures, with minimums around 19°C (66°F) and maximums reaching up to 36°C (97°F) on average. The humidity is notably high at 91%, and the month sees significant rainfall, totaling 331 mm (13.0 in) over approximately 15 days. In contrast, January experiences much cooler conditions with minimum temperatures plunging to -4°C (25°F) and a maximum average of just 17°C (63°F). While precipitation is much lower at 54 mm (2.1 in) and occurring over about 7 days, the humidity is still relatively high at 75%. For more detailed information on January weather, you can check out Yanagawa weather in January.
August and February present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 19°C (66°F) and an average of 28°C (82°F), reaching highs of 36°C (97°F). This month is also characterized by significant rainfall, totaling 331 mm (13.0 in) over 15 days, coupled with high humidity levels reaching 91%. In contrast, February experiences much cooler temperatures, with a low of -4°C (25°F), an average of 7°C (44°F), and a maximum of 21°C (70°F). Precipitation is significantly lower in February, with only 85 mm (3.4 in) falling over 9 days and humidity at a more comfortable 71%. For a more detailed look at February weather in this region, you can visit Yanagawa weather in February.
August and March present stark contrasts in weather. In August, the temperatures soar with a minimum of 19°C (66°F) and an average of 28°C (82°F), peaking at a sweltering 36°C (97°F). The humidity is high at 91%, and the month sees around 331 mm (13.0 inches) of precipitation across 15 days. In contrast, March offers a much cooler climate, with temperatures ranging from a minimum of -2°C (29°F) to an average of 11°C (52°F) and a maximum of 22°C (73°F). Precipitation is lower at 133 mm (5.2 inches) over 11 days, and the humidity sits comfortably at 71%. For further insights into March weather, you can check Yanagawa weather in March.
When comparing the weather in August and April, it's clear that both months present distinct climates. August features much warmer temperatures, with a minimum of 19°C (66°F) and an average of 28°C (82°F), peaking at a sweltering 36°C (97°F). In contrast, April enjoys cooler conditions, with temperatures ranging from a low of 2°C (35°F) to a comfortable average of 15°C (59°F), and a maximum of 29°C (84°F). Precipitation levels are notably higher in August, with 331 mm (13.0 in) of rain over 15 days, compared to April's 124 mm (4.9 in) across 9 days. Additionally, humidity is significantly elevated in August at 91%, compared to April's 78%. These differences highlight the transitional nature of spring in April versus the hot, humid summer typical of August. For more detailed information, you can check Yanagawa weather in April.
In August, the weather is characterized by much higher temperatures, with average highs around 28°C (82°F) and peaks reaching up to 36°C (97°F), while May offers a cooler climate with average highs of about 20°C (68°F) and maximums of 30°C (86°F). August also brings significantly more rainfall, with precipitation totaling 331 mm (13.0 in) over 15 days, compared to May's 200 mm (7.9 in) over 12 days. The humidity in August is notably higher at 91%, compared to 84% in May, contributing to a more oppressive feeling during the summer month. For those interested in a detailed look at May's weather, you can check Yanagawa weather in May.
When comparing the weather in June and August, August tends to be significantly warmer with average temperatures reaching 28°C (82°F) and daytime highs soaring up to 36°C (97°F). In contrast, June features milder temperatures, with an average of 23°C (74°F) and maximums around 32°C (90°F). Moreover, August experiences higher precipitation levels, with 331 mm (13.0 in) over approximately 15 rainy days, compared to June's 233 mm (9.2 in) of rainfall over 14 days. Humidity also peaks in August at 91%, slightly higher than June's 86%. For more detailed information, you can refer to Yanagawa weather in June.
In comparing the weather between August and July, we see that August typically experiences slightly warmer temperatures, with an average of 28°C (82°F) and a maximum of 36°C (97°F), compared to July's average of 27°C (80°F) and maximum of 35°C (95°F). However, August also brings more precipitation, with a total of 331 mm (13.0 in) falling over 15 days, in contrast to July's higher rainfall of 450 mm (17.7 in) over 19 days. While both months exhibit high humidity, August's average humidity is marginally lower at 91% compared to July's 92%. For more detailed information, check out Yanagawa weather in July.
August weather is characterized by significantly higher temperatures, with average highs reaching 36°C (97°F) and humidity levels soaring at 91%. In comparison, September sees a noticeable drop in temperatures, with average highs of 34°C (94°F) and a more comfortable humidity level of 84%. While both months experience 15 days of precipitation, September's total rainfall of 209 mm (8.2 in) is much less than August's 331 mm (13.0 in), indicating a transition towards drier conditions. For a closer look at September's climate specifics, check out Yanagawa weather in September.
In August, the weather is characterized by high temperatures, with a minimum of 19°C (66°F) and an average of 28°C (82°F), peaking at 36°C (97°F). This month also experiences significant rainfall, totaling 331 mm (13.0 in) across about 15 days, coupled with high humidity levels of 91%.
In contrast, October sees a notable drop in temperatures, with a minimum of 7°C (45°F) and an average of 19°C (66°F), while the maximum reaches a milder 31°C (88°F). Precipitation in October is significantly less, totaling 120 mm (4.7 in) over 9 days, and humidity levels decrease to 83%. For more specific insights into the October climate, visit Yanagawa weather in October.
The weather in August is notably warmer and more humid compared to November. In August, temperatures range from a minimum of 19°C (66°F) to a scorching maximum of 36°C (97°F), with an average of 28°C (82°F). This month also sees significant rainfall, with 331 mm (13.0 in) of precipitation spread over 15 days, resulting in a high humidity level of 91%. Conversely, November experiences much cooler temperatures, with a range from 0°C (31°F) to a maximum of 25°C (76°F) and an average of 13°C (55°F). Precipitation is significantly lower, at just 57 mm (2.2 in) over 7 days, accompanied by a lower humidity level of 81%. For more detailed insights on the climate, you can refer to Yanagawa weather in November.
August and December present striking contrasts in weather conditions. During August, temperatures soar with a minimum of 19°C (66°F) and an average high of 36°C (97°F), accompanied by high humidity levels of 91%, making it a hot and often uncomfortable month. In addition, August experiences significant rainfall, accumulating 331 mm (13.0 in) over approximately 15 days. In sharp contrast, December brings a cooler atmosphere, with temperatures ranging from a minimum of -2°C (28°F) to an average of 7°C (46°F) and a maximum of 22°C (72°F). Rainfall is much lighter at 71 mm (2.8 in), occurring on only 7 days, and humidity decreases to 79%. For more insights into December weather specifics, you can visit Yanagawa weather in December.
In August, Yanagawa experiences a striking shift in weather compared to other months. The heat intensifies, with average temperatures soaring to a warm 28°C (82°F) and peaks reaching a sweltering 36°C (97°F). This month is also characterized by high humidity levels of 91%, creating a muggy atmosphere that can be quite uncomfortable. Precipitation increases significantly, with around 331 mm (13.0 in) of rain falling across 15 days, making it one of the wetter months of the year. These factors together create a unique summer experience that sets August apart from the rest of the year. For a deeper dive into Yanagawa's climate throughout the year, visit Yanagawa Climate.