Last updated: August 21, 2025
Biei, Japan, in August presents a vibrant tapestry of weather characterized by a maximum temperature that can soar up to 31°C (88°F), while the average settles comfortably at 19°C (67°F). Evenings bring a refreshing minimum temperature of 8°C (46°F), offering a pleasant respite from the daytime heat. However, this picturesque month is accompanied by significant precipitation, totaling 181 mm (7.1 in) over 16 days, contributing to lush landscapes. The air is often heavy with humidity, averaging an impressive 95%, creating a unique atmosphere for visitors to experience the natural beauty of Biei. Whether exploring vibrant flower fields or serene vistas, August's weather shapes a memorable backdrop for outdoor adventures.
In Biei, Japan, August presents a delightful contrast to the frigid winter months, showcasing a warm embrace of summer temperatures. With a minimum temperature of 8°C (46°F) and an average of 19°C (67°F), this month stands out as a peak time for exploration and outdoor activities. The maximum temperature reaching 31°C (88°F) allows for sun-soaked days, ideal for enjoying the region's breathtaking landscapes and flower fields. As summer transitions to fall, Biei's weather gradually cools, but August remains a vivid reminder of warmth and vibrancy in this picturesque locale, making it an ideal time for visitors seeking to experience the charm of rural Hokkaido.
In August, Biei, Japan, experiences a notable peak in precipitation, receiving 181 mm (7.1 in) of rain over 16 days. This substantial amount marks a striking contrast to the more moderate rainfall earlier in the summer months, such as 123 mm (4.8 in) in July. As the summer season transitions towards autumn, August emerges as the wettest month, illustrating a clear trend of increasing precipitation where the lush landscapes of Biei thrive. Even as the rainy days become slightly more frequent, the sheer volume of rainfall enhances the region's beautiful scenery, making it a captivating destination for nature lovers. This trend continues into the fall months, as September also records significant rainfall, albeit less than August, ensuring that the area remains vibrant and green.
In Biei, Japan, August stands out as the peak of humidity with an impressive 95%, marking it as the most humid month of the year. This significant rise can be traced back through the summer, as humidity steadily climbs from 87% in June to 93% in July before reaching its zenith in August. The trend demonstrates a more humid climate from late spring through summer, contrasting sharply with the drier months of late fall and winter. Following August, humidity begins to taper off to 88% in September, hinting at the gradual transition to a more temperate fall season. Overall, Biei's humidity patterns reflect the region's lush, verdant summers that make it a captivating destination.
In August, Biei, Japan experiences a UV Index of 10, maintaining the peak level of very high exposure seen in July. With a burn time of just 15 minutes, sun safety becomes crucial during this month. The trend of increasing UV levels from the milder indices of winter and early spring to the intense summer sun highlights the need for protective measures, especially as the UV Index jumps from 9 in May and June to its highest in July and August. As the season transitions into September, a slight dip to an Index of 8 still indicates very high exposure. For those planning to enjoy the beautiful landscapes of Biei this August, precautions are essential—more insights can be found at Biei UV Index.
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August in Biei, Japan, continues the summer trend of abundant sunshine, boasting 275 hours of sunlight. This month stands as a slight dip from the peak July total of 304 hours, yet it remains significantly brighter than the colder months. As summer unfolds, sunlight steadily increases from January’s mere 149 hours, hitting a high in July before gradually tapering off into early autumn. This gradual transition illustrates the region's unique climatic rhythm, where longer days highlight the lush landscapes and vibrant fields, making Biei a picturesque retreat for those seeking the essence of summer.
In Biei, Japan, the likelihood of sunny weather shows intriguing seasonal trends, particularly as summer unfolds. While January and February feature the lowest chances of sun, peaking at just 26% and 19% respectively, the weather begins to brighten with the arrival of spring. By March, the chances rise to 33%, eventually climbing to a notable 40% in June. However, as summer peaks in August, the likelihood of sunny days dips slightly to 29%, hinting at characteristics of the transitional months ahead—where sunshine meets the looming arrival of autumn. As September rolls in, the chance of sun bounces back to 37%, illustrating Biei's dynamic climate. This ebb and flow create a captivating weather tapestry, making August a month of both warmth and occasional clouds.
In Biei, Japan, August marks a transitional point in daylight hours, with the sun gracing the sky for 13 hours each day. This follows the peak of summer where July holds steady at 15 hours, illuminating the vibrant landscapes that characterize the region. As the seasons shift towards autumn, the daylight begins to taper off, mirroring the gradual decline seen in September, which experiences 12 hours of sunlight. Throughout the year, Biei showcases a delightful ebb and flow of daylight, with winter months bringing shorter days and the promise of longer, sunnier summers, emphasizing the rhythm of nature's cycle in this picturesque locale.
In the picturesque landscape of Biei, Japan, the August winds gently whisper at an average speed of 1.9 m/s (4 mph), reflecting a subtle decrease from the summer’s peak. This month showcases the lightest breezes of the season, a stark contrast to the brisk winds of early spring and winter, which can reach up to 2.9 m/s (7 mph) in April. As summer draws to a close, the winds gradually begin to pick up again in September, aligning with nature's rhythm as it transitions towards autumn. This trend of fluctuating wind speeds throughout the year not only shapes the region's climate but also adds a serene quality to Biei's stunning rural vistas.
Weather in Biei varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Biei, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present strikingly contrasting weather conditions. In August, temperatures range from a mild 8°C (46°F) at night to a warm 31°C (88°F) during the day, with an average of 19°C (67°F). The month is quite wet, experiencing 181 mm (7.1 in) of precipitation over 16 days and high humidity at 95%. In contrast, January brings a harsh chill, with temperatures plummeting to as low as -23°C (-10°F) and only reaching a maximum of 3°C (38°F), averaging -9°C (16°F). Precipitation drops significantly to 71 mm (2.8 in) spread across 18 days, while humidity is moderate at 84%. For a more detailed look at January weather, visit Biei weather in January.
August and February offer dramatically contrasting weather conditions. In August, temperatures range from a cool 8°C (46°F) at night to a warm 31°C (88°F) during the day, with an average of 19°C (67°F). This month is characterized by high humidity at 95% and significant rainfall, receiving 181 mm (7.1 in) over 16 days. In stark contrast, February is marked by frigid temperatures, with lows plummeting to -21°C (-5°F) and an average of -7°C (19°F), peaking at just 7°C (45°F). Although February experiences less precipitation (94 mm or 3.7 in), it occurs over more days, totaling 21. Humidity is also lower in February, at 83%. For more insights on February weather in Biei, visit Biei weather in February.
August and March present strikingly different weather conditions. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average of 19°C (67°F), creating a warm and humid atmosphere with 95% humidity. The month experiences significant rainfall, totaling 181 mm (7.1 in) over 16 days. In contrast, March is much colder, with temperatures dipping as low as -15°C (5°F) and peaking at 12°C (54°F), averaging around -1°C (30°F). This month has less precipitation, accumulating 102 mm (4.0 in) over 15 days, and lower humidity at 81%. For a closer look at March conditions, you can check Biei weather in March.
August and April present stark contrasts in weather. In August, temperatures are significantly warmer, ranging from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average of 19°C (67°F). This summer month also sees high humidity at 95% and considerable rainfall, totaling 181 mm (7.1 in) across 16 days. In contrast, April starts off chilly with temperatures dipping as low as -9°C (16°F) and reaching a maximum of 20°C (69°F), averaging just 4°C (40°F). April experiences less precipitation at 84 mm (3.3 in) over 14 days, coupled with lower humidity levels at 81%. For more details on the April climate, you can visit Biei weather in April.
When comparing the weather in August to that in May, a striking contrast emerges. August boasts a warmer temperature range with a minimum of 8°C (46°F) and averages rising to 19°C (67°F), while May starts off cooler, with a minimum of 0°C (32°F) and an average of only 11°C (53°F). Both months share a peak temperature of 31°C (88°F), but August experiences significantly more precipitation, totaling 181 mm (7.1 in) over 16 days, compared to May's 114 mm (4.5 in) over 15 days. Additionally, humidity levels are higher in August at 95%, compared to May's 86%. For more detailed insights on May's weather, visit Biei weather in May.
In comparing the weather between June and August, we see notable differences in temperature and humidity. August boasts a wider temperature range, with a minimum of 8°C (46°F) and a maximum of 31°C (88°F), leading to an average of 19°C (67°F). In contrast, June's temperatures are more moderate, with a minimum of 3°C (38°F) and a maximum of 27°C (80°F), resulting in a lower average of 15°C (59°F). Precipitation is heavier in August, with 181 mm (7.1 in) recorded over 16 days, compared to June's 115 mm (4.5 in) across 14 days. Additionally, August experiences higher humidity levels at 95%, while June has a relatively lower humidity at 87%. For more detailed information, you can check Biei weather in June.
In comparing the weather between July and August, August tends to be slightly warmer with an average temperature of 19°C (67°F) compared to July's average of 20°C (68°F). However, the maximum temperature in August reaches 31°C (88°F), providing hotter days than July, which peaks at 30°C (86°F). Notably, August experiences more precipitation, totaling 181 mm (7.1 in) over 16 days, whereas July brings in 123 mm (4.8 in) across 13 days. Humidity levels are also higher in August at 95%, compared to July's 93%. For more detailed insights on July conditions, visit Biei weather in July.
August and September showcase noticeable shifts in weather patterns. August tends to be warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), while September cools down significantly, featuring a minimum of 1°C (35°F) and an average of 15°C (60°F). Precipitation is heavier in August, with 181 mm (7.1 in) falling over 16 days, compared to September’s lighter 111 mm (4.4 in) over just 14 days. Humidity also decreases as summer transitions into autumn, from a high of 95% in August to a more comfortable 88% in September. For more details, check out this link: Biei weather in September.
August and October display striking contrasts in weather characteristics. In August, temperatures soar, with a minimum of 8°C (46°F) and an average of 19°C (67°F), reaching a maximum of 31°C (88°F). The month is also marked by high humidity at 95%, alongside significant rainfall of 181 mm across 16 days. In contrast, October brings a notable drop in temperature, with a minimum of -4°C (25°F) and an average of 9°C (48°F), peaking at 23°C (73°F). Precipitation in October is slightly lower at 154 mm, also over 16 days, but with decreased humidity at 83%. For more detailed information, you can check out Biei weather in October.
August and November present starkly different weather conditions. In August, temperatures range from a mild 19°C (67°F) on average, peaking at a warm 31°C (88°F), accompanied by high humidity levels of 95%. However, August is also marked by frequent rain, with precipitation recorded on 16 days totaling 181 mm (7.1 in). In contrast, November experiences significantly colder temperatures, with an average of just 2°C (35°F), and a minimum dipping to -14°C (7°F). While November sees slightly less rainfall, totaling 160 mm (6.3 in), it is characterized by dampness over 23 days and lower humidity at 79%. For a detailed insight into the November weather in Biei, you can visit Biei weather in November.
In August, temperatures in Biei range from a mild 8°C (46°F) at night to a warm 31°C (88°F) during the day, with an average of 19°C (67°F). This month is characterized by high humidity levels at 95% and considerable precipitation, amounting to 181 mm (7.1 in) over 16 days. In contrast, December brings much colder weather, with temperatures dipping to a minimum of -22°C (-7°F) and only reaching a maximum of 12°C (53°F), averaging -6°C (21°F). Precipitation is lower at 132 mm (5.2 in), but the number of rainy days increases to 27, alongside a humidity level of 80%. To learn more about the specific conditions in Biei during December, you can visit Biei weather in December.
August in Biei is characterized by warm temperatures and high humidity, creating a vibrant summer atmosphere that's markedly different from the cooler, drier months. With frequent rainfall occurring on approximately half the days, the landscape flourishes in lush greenery, enhancing the region's natural beauty. Visitors can expect an average temperature that brings comfort during daytime activities, while cooler evenings offer a refreshing respite. This blend of conditions sets August apart, making it a unique time to experience Biei’s captivating scenery. For a deeper understanding of Biei's weather patterns throughout the year, visit Biei Climate.