Last updated: August 21, 2025
During August, Shirakawa, Japan, experiences a diverse array of weather conditions, characterized by maximum temperatures reaching up to 36°C (96°F) and an average of 25°C (77°F). The climate can be quite humid, with levels soaring to 90%, making the heat feel more intense. Rainfall is frequent, with 147 mm (5.8 inches) of precipitation spread over 16 days, adding a refreshing contrast to the sultry summer days. Whether you're exploring the lush landscapes or enjoying local festivities, be prepared for a blend of warmth and moisture this month.
In August, Shirakawa experiences its warmest temperatures of the year, with minimums averaging around 13°C (56°F) and soaring to maximums of 36°C (96°F). The average temperature hovers at a comfortable 25°C (77°F), making it an ideal time for outdoor activities and enjoying the natural beauty of the region. This month marks a noticeable transition from the mild weather of earlier months, like July, where temperatures peak at 34°C (94°F). As summer wanes, the warmth of August provides a lush backdrop, hinting at the crispness that will soon arrive in September, where cooler air begins to take hold. Overall, August offers a delightful blend of heat and vibrancy, establishing itself as a highlight in Shirakawa's seasonal journey.
In August, Shirakawa experiences a significant precipitation total of 147 mm (5.8 in), marking it as one of the wetter months of the year. While slightly less than July's peak of 253 mm, the rainfall still contributes to a lush landscape, nourishing the region before the autumn transition. August sees rain on about 16 days, maintaining the pattern of increased precipitation that begins in late spring and continues into early fall. This trend underscores Shirakawa's climate, where summer storms play a crucial role in the seasonal water cycle, leading the region to thrive vibrantly through the warm months. As summer approaches its end, the gradual increase in precipitation days hints at the impending transition to the wetter autumn months, particularly September and October.
August in Shirakawa, Japan, is characterized by high humidity, with levels reaching a notable 90%. This is part of a discernible trend, as the summer months see a significant rise in moisture, peaking in July at 92% before slightly dipping in August. The humidity begins to climb from the lower levels of 72% in March, culminating in the sweltering, humid summer. Following August, there is a gradual decrease, with September still holding a substantial 84%. Overall, this pattern underscores the city's transition from the crispness of winter to the damp heat of summer, making August a particularly humid and sometimes oppressive month in Shirakawa.
In August, Shirakawa, Japan experiences an extreme UV Index of 11, maintaining the high standards set by the preceding months of June and July. This consistent peak in UV levels signals a critical time for sun safety, as the burn time is minimized to just 10 minutes. As summer progresses, residents and visitors alike must remain vigilant, given the preceding months' transitions from very high to extreme exposure categories. The month of September beckons a slight reprieve with a drop to a very high UV Index of 9, offering a reminder of the fluctuating nature of sun exposure. For those looking for detailed insights, visit Shirakawa UV Index to stay informed and protected all year round.
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August in Shirakawa, Japan, is a delightful peak of sunshine, boasting an impressive 283 hours of sunlight. As summer reaches its zenith, the warm, golden days follow a trend established earlier in the year, with sunlight steadily increasing from a modest 178 hours in January to a vibrant bloom in August. This month stands as a testament to the region's warm climate, showcasing the gradual rise from 276 hours in April to a noteworthy 288 hours in May and a slight dip in July. Yet, August retains its brilliance, outshining the preceding months and hinting at the gentle retreat of summer with September's return to 240 hours. This cyclical dance of light not only enriches the landscape but also invites locals and visitors alike to bask in its warm embrace.
In Shirakawa, Japan, the likelihood of sunny weather experiences noticeable fluctuations throughout the year. While January and November boast healthy chances of sunshine at 46% and 57% respectively, the summer months do not fare as well. By August, the probability of sunshine dwindles to just 23%, reflecting a trend of decreasing sunlight from the vibrant February peak of 61%. With June and July also showing low percentages of 19% and 21%, it's clear that summer in Shirakawa may not provide the sunny weather one might expect. As autumn approaches, the likelihood returns to more favorable levels, signaling a transition back to brighter days.
In Shirakawa, Japan, the pattern of daylight duration throughout the year reveals a beautiful ebb and flow of light. August, with its 13 hours of daylight, still benefits from the lingering warmth of summer, although it marks a subtle decline from the height of 14 hours seen during the preceding months of June and July. This gradual tapering hints at the approaching autumn, transitioning the vibrant energy of long summer days into the crisp ambiance of fall. As daylight starts to dwindle in September, the rhythm of nature prepares for a cycle of retreat, highlighting the changing seasons and inviting reflection on the fleeting, yet precious, moments of sunlight.
In Shirakawa, Japan, the August winds are gentle, with an average speed of 2.1 m/s (5 mph). This aligns with a noticeable trend of decreasing wind speeds during the summer months, where July sees the lowest winds at just 1.6 m/s (3 mph). As the summer heat reaches its peak, the breezy conditions offer a welcome respite, transitioning into a slight increase in speed as September rolls in, also at 2.1 m/s. Overall, the winds in August typify a serene summer atmosphere, yet hint at the subtle shifts toward the cooler autumn months ahead.
Weather in Shirakawa varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Shirakawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present strikingly contrasting weather patterns. In August, temperatures soar with an average of 25°C (77°F) and can reach as high as 36°C (96°F), accompanied by high humidity levels of 90% and significant rainfall totaling 147 mm (5.8 in) over 16 days. In stark contrast, January experiences much cooler conditions, with an average temperature of just 1°C (34°F) and maximums only reaching 12°C (54°F). Furthermore, January features considerably less precipitation, with only 46 mm (1.8 in) falling over 9 days and a lower humidity level of 76%. For more detailed insights into January's weather, you can visit Shirakawa weather in January.
August and February exhibit striking contrasts in weather conditions. In August, temperatures range from a mild 13°C (56°F) at night to a sweltering 36°C (96°F) during the day, accompanied by high humidity levels of 90%. The month sees 147 mm (5.8 in) of precipitation over approximately 16 days, making it a wet and warm period. In contrast, February is brisk, with temperatures dropping to a minimum of -7°C (20°F) and peaking at a more temperate 19°C (66°F). The month experiences significantly lower precipitation, totaling 42 mm (1.7 in) over just 7 days, and a lower humidity of 75%. For a detailed look at February weather, visit Shirakawa weather in February.
In August, the weather is characterized by warm temperatures, with a minimum of 13°C (56°F) and a peak of 36°C (96°F), accompanied by high humidity levels of 90%. This month experiences significant rainfall, averaging 147 mm (5.8 in) across about 16 days, making it a typically muggy and wet time of year. Conversely, March offers a stark contrast, with cooler temperatures ranging from a minimum of -5°C (22°F) to a maximum of 23°C (73°F) and a much lower average of 6°C (43°F). The precipitation in March is slightly lower at 134 mm (5.3 in) but falls over fewer days, approximately 11, and the overall humidity is also reduced at 72%. For a closer look at March weather specifics, check out Shirakawa weather in March.
August weather is characterized by much warmer temperatures, with average highs reaching up to 36°C (96°F) and consistently high humidity levels around 90%. In contrast, April experiences cooler temperatures, with an average maximum of 28°C (83°F) and a minimum that can drop to -2°C (29°F). While both months see significant precipitation, August is generally wetter, receiving 147 mm (5.8 in) over about 16 days, compared to 119 mm (4.7 in) across 13 days in April. For a more detailed look at April weather specifics, you can refer to Shirakawa weather in April.
When comparing the weather in August and May, a stark contrast emerges in both temperature and humidity. August boasts a warmer climate with average temperatures reaching 25°C (77°F) and maximums soaring up to 36°C (96°F), while May has a cooler average of 16°C (62°F) and a maximum of 33°C (91°F). Despite a slight difference in total precipitation, with August receiving 147 mm (5.8 in) over 16 days and May experiencing 145 mm (5.7 in) over 14 days, August's humidity level is notably higher at 90%, compared to May's 80%. For a more detailed look at May's specific conditions, you can check out Shirakawa weather in May.
When comparing the weather in August and June, August is notably warmer with average temperatures reaching 25°C (77°F) and maximums soaring up to 36°C (96°F), compared to June's cooler average of 19°C (67°F) and a maximum of 31°C (89°F). Both months experience significant precipitation, but August sees slightly more at 147 mm (5.8 in) over 16 days, while June records 139 mm (5.5 in) over 15 days. Additionally, humidity levels are quite high in both months, with August at 90% and June at 87%. For a more detailed look at June's climate, you can visit Shirakawa weather in June.
When comparing the weather in August to that of July, August tends to be slightly warmer with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 36°C (96°F), while July has a higher minimum of 15°C (59°F) and a maximum of 34°C (94°F). Despite the warmer temperatures in August, it experiences less precipitation overall, with 147 mm (5.8 in) falling over 16 days compared to July's 253 mm (10.0 in) across 23 days. Humidity levels remain quite similar, with August at 90% and July slightly higher at 92%. For more detailed information on July weather conditions, you may refer to Shirakawa weather in July.
August and September present notable contrasts in weather patterns. In August, temperatures are generally warmer, with a minimum of 13°C and an average high of 36°C, while September sees cooler temperatures, dipping to a minimum of 9°C and averaging a high of 32°C. Both months experience significant precipitation, with August receiving 147 mm over 16 days compared to September's 163 mm over 17 days. Humidity remains high in both months, though it slightly decreases from 90% in August to 84% in September. For a closer look at September's weather specifics, you can visit Shirakawa weather in September.
The weather in August is characterized by high temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 36°C (96°F), with an average of 25°C (77°F). This month also sees significant precipitation, with 147 mm (5.8 in) falling over 16 days and a high humidity of 90%. In contrast, October brings a notable drop in temperatures, with a minimum of 2°C (36°F) and an average of 15°C (59°F), peaking at 28°C (82°F). Although October has higher overall precipitation at 221 mm (8.7 in) over 13 days, the humidity is slightly lower at 80%. For more detailed information on October weather specifics, you can check out Shirakawa weather in October.
August and November present stark contrasts in weather patterns. August boasts warm temperatures, with daily averages around 25°C (77°F) and highs reaching up to 36°C (96°F), while November sees a significant drop, averaging just 9°C (48°F) and peaking at 21°C (70°F). The humidity in August is notably high at 90%, accompanied by 147 mm (5.8 inches) of rainfall across 16 days, whereas November experiences lower humidity at 77% and much less precipitation, totaling only 51 mm (2.0 inches) over 6 days. For more information on what to expect during this time, check out Shirakawa weather in November.
In comparing the weather between August and December, there is a stark contrast in temperatures and conditions. August boasts a warm average of 25°C (77°F), with highs reaching up to 36°C (96°F) and a high humidity level of 90%, making it feel quite muggy. The month also sees significant precipitation, with around 147 mm (5.8 in) falling over 16 days. In contrast, December experiences a much cooler climate, with average temperatures dropping to 3°C (38°F) and maximums only reaching 17°C (63°F). Precipitation in December is also lower at 55 mm (2.2 in), occurring over 9 days, and the humidity decreases to 77%. For more detailed information, you can check Shirakawa weather in December.
August in Shirakawa stands out with its distinctively warm temperatures, reaching peaks that are much higher than the rest of the year, coupled with an average that invites balmy evenings. However, the season also greets residents and visitors alike with substantial rainfall, as humidity levels soar to nearly 90%, making this month feel particularly muggy. With about half the days experiencing precipitation, August offers a unique blend of summer heat and refreshing downpours, setting itself apart from the typically drier months of spring and fall. To explore more about the climate nuances of Shirakawa, visit Shirakawa Climate.