Last updated: August 21, 2025
Kushiro, Japan, experiences a mild and humid climate in August, with temperatures soaring to a maximum of 27°C (81°F) and hovering around an average of 18°C (65°F). The evenings cool down to a comfortable minimum of 12°C (54°F), making for pleasant nighttime strolls. However, residents and visitors alike should brace for significant rainfall, totaling 134 mm (5.3 in) over 12 days, accompanied by elevated humidity levels at an impressive 96%. This unique weather pattern combines warmth and moisture, creating an enchanting atmosphere that defines Kushiro in the heart of summer.
In August, Kushiro enjoys a delightful shift in temperatures, marking one of the warmest months of the year. With a minimum temperature of 12°C (54°F) and a max reaching up to 27°C (81°F), the average temperature settles at a comfortable 18°C (65°F). This pleasant warmth contrasts sharply with the winter months, where citizens brace for frigid temperatures, often dipping below freezing. August’s climate invites outdoor activities and showcases the vibrant natural beauty of the region, allowing both locals and visitors to revel in the sunlit splendor before the cool fall air begins to take hold.
In August, Kushiro experiences its wettest month of the year, with precipitation soaring to 134 mm (5.3 in) over approximately 12 days of rainfall. This marks a notable uptick from the previous months, reflecting the peak of summer wetness in the region. The rainfall in August not only surpasses that of July, which recorded 101 mm (4.0 in), but also foreshadows the heavier downpours of October. While the summer months typically witness increased precipitation, August stands out with a remarkable combination of frequent rainy days and significant accumulation, setting a tone for the transition into the more pronounced autumn rains that follow.
In August, Kushiro, Japan, experiences its peak humidity, soaring to a notable 96%. This aligns with the trend observed throughout the summer months, where the humidity steadily rises from 86% in May to 93% in July, creating a muggy atmosphere that characterizes the region. Following this peak, September sees a slight decrease to 89%, hinting at the transition towards the drier autumn months. Overall, the data illustrates a consistent pattern of high humidity in the summer, making August the most humid month of the year in Kushiro, further highlighting the region's unique climatic characteristics.
In August, Kushiro experiences a UV Index of 9, indicating a very high risk of harm from unprotected sun exposure. This month marks a slight decrease from July's peak of 10, yet it remains critical for residents and visitors alike to be vigilant about sun protection, as the burn time drops to just 15 minutes. Trends throughout the summer reveal consistently high UV levels, with April through September categorized as very high, emphasizing the importance of safeguarding your skin during these months. As the seasons shift towards fall, the UV Index gradually declines, settling to 5 in October, but August still commands attention for sun safety. For more detailed insights, check out the Kushiro UV Index.
UV Risk Categories
In Kushiro, Japan, August brings a delightful transition from the peak summer sunshine, boasting 248 hours of sunlight. This month marks a slight decline from July's impressive total of 276 hours, yet still offers a significant amount of bright days that invite outdoor activities. As summer wanes, the trend shows a gradual descent in sunlight hours, with May being the brightest month at 294 hours. Following this peak, the sunlight begins to taper as September approaches with 246 hours, illustrating Kushiro's characteristic seasonal rhythm. Overall, while August may not shine the brightest, it still offers a warm embrace of summer as the region gracefully shifts into autumn.
In Kushiro, Japan, the likelihood of sunny weather sees a notable shift throughout the year, with August reflecting this trend. During this summer month, the chance of sunshine dips to 27%, slightly above the 14% found in July but still trailing behind the sunnier months of late autumn and winter. Interestingly, the early part of the year, including January and February, boasts much higher probabilities of sun, with chances rising to 51% and 46%, respectively. As we transition towards fall, the likelihood begins to recover, highlighted by an increase to 35% in September and peaking later at 52% in November. This pattern illustrates our complex climate, where summer warmth doesn't always equate to sunny skies, reminding residents and visitors alike to pack an umbrella despite the season!
In Kushiro, Japan, the rhythm of daylight throughout the year reveals a captivating trend. August, with its 13 hours of daylight, marks a transition from the peak of summer light in June, which boasts a bright 15 hours. As the days gradually shorten, August offers a lingering taste of summer before the coming autumn, where daylight decreases to 12 hours in September. Notably, the gradual increase in daylight from 9 hours in January to 14 hours in May showcases the vibrant shift from winter's hold to the lively brightness of summer, setting the stage for the gentle tapering of light as the year progresses back to the shorter days of winter. This ebb and flow not only shapes daily life in Kushiro but also enhances the appreciation of each season's unique charm.
In August, Kushiro experiences a gentle average wind speed of 4.0 m/s (9 mph), marking a soothing respite during the warm summer months. This slight uptick from July's 2.9 m/s (6 mph) suggests a subtle return of breezier conditions as summer wanes. Notably, the winds pick up again in the fall, with September and October averaging 3.6 m/s (8 mph) and 4.3 m/s (10 mph), respectively. Interestingly, the wind speeds in Kushiro reveal a cyclical pattern, reflecting the region's shifting seasons, where calmer summer days give way to invigorating breezes as autumn approaches.
Weather in Kushiro varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Kushiro, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of August and January, a stark contrast emerges. August typically boasts mild temperatures ranging from a minimum of 12°C (54°F) to a warm maximum of 27°C (81°F), with an average of 18°C (65°F), while January experiences much colder conditions, with temperatures plunging to a low of -14°C (7°F) and topping out at just 7°C (45°F), averaging -4°C (26°F). Additionally, August sees significant rainfall, with 134 mm (5.3 in) of precipitation over 12 days and a high humidity level of 96%. In contrast, January is much drier, with only 44 mm (1.7 in) of precipitation over just 6 days and lower humidity at 84%. For a more detailed look at January weather specifically, you can check out Kushiro weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures range from a mild minimum of 12°C (54°F) to a warm maximum of 27°C (81°F), with an average around 18°C (65°F). This month is characterized by high humidity at 96% and considerable precipitation, averaging 134 mm (5.3 in) across 12 days. In stark contrast, February experiences frigid temperatures with a minimum of -18°C (-1°F) and a maximum of only 6°C (43°F), averaging around -4°C (25°F). The month sees significantly less rainfall, with only 39 mm (1.5 in) over 6 days, and lower humidity at 83%. For more details on February conditions, check out Kushiro weather in February.
The weather in August and March presents a stark contrast, showcasing the seasonal extremes. In August, temperatures range from a minimum of 12°C (54°F) to a pleasant average of 18°C (65°F), peaking at a warm 27°C (81°F). This month is characterized by high humidity at 96% and considerable rainfall, with 134 mm (5.3 in) spread over 12 days. In contrast, March sees much cooler temperatures, with a minimum of -12°C (11°F) and an average of just 1°C (33°F). The maximum temperature reaches only 11°C (53°F), while precipitation levels are lower at 90 mm (3.5 in) over 9 days, accompanied by a humidity of 83%. For more detailed insights into March weather, visit Kushiro weather in March.
When comparing the weather in August and April, it's clear that August is significantly warmer and more humid. In August, temperatures range from a minimum of 12°C (54°F) to a comfortable maximum of 27°C (81°F), with an average of 18°C (65°F). In contrast, April experiences much cooler temperatures, with highs only reaching 16°C (61°F) and lows dipping as low as -5°C (23°F). Additionally, August sees a higher level of precipitation, with 134 mm (5.3 in) over 12 days, while April receives only 73 mm (2.9 in) over 9 days. The humidity is also greater in August at 96%, compared to April's 83%. For more information on the specifics of April weather, you can visit Kushiro weather in April.
In comparing the weather between August and May, August typically experiences warmer temperatures with a minimum of 12°C (54°F) and an average of 18°C (65°F), peaking at a maximum of 27°C (81°F). In contrast, May is noticeably cooler, with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 23°C (74°F) and an average of just 9°C (49°F). August also sees higher levels of precipitation, with 134 mm (5.3 in) over 12 days, compared to May's 93 mm (3.7 in) over 11 days. Humidity is markedly higher in August at 96%, while May maintains a slightly lower humidity level of 86%. For more detailed information, you can check Kushiro weather in May.
In comparing the weather of August and June, August typically presents a warmer climate, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (81°F). In contrast, June's temperatures are cooler, featuring a minimum of 5°C (41°F) and an average high of only 20°C (69°F). Additionally, August experiences higher precipitation levels at 134 mm (5.3 in) over 12 days, compared to June's 92 mm (3.6 in) over 10 days. The humidity also rises in August, peaking at 96%, while June has a relatively lower humidity level of 88%. For more detailed information, you can check Kushiro weather in June.
Comparing the weather in August and July reveals notable differences in temperature and precipitation. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 27°C (81°F), with an average of 18°C (65°F), while July sees lower temperatures, with a minimum of 9°C (48°F) and a maximum of 25°C (78°F) and an average of 16°C (61°F). Additionally, August experiences higher precipitation at 134 mm (5.3 in) over 12 days compared to July's 101 mm (4.0 in) over 9 days. The humidity also rises in August to 96%, slightly above July's 93%. For more details on July weather, you can visit Kushiro weather in July.
In comparing the weather between August and September, we see a notable transition from warmer to cooler conditions. August typically experiences higher temperatures, with a minimum of 12°C (54°F) and a maximum of 27°C (81°F), while September's temperatures drop slightly, ranging from a minimum of 9°C (48°F) to a maximum of 25°C (77°F). Precipitation levels are also on the decline, with August averaging 134 mm (5.3 in) over 12 days, compared to September which sees 105 mm (4.2 in) over just 10 days. Additionally, humidity decreases from a high of 96% in August to a more comfortable 89% in September, making the latter month feel less muggy. For more detailed information, visit Kushiro weather in September.
August and October exhibit notable differences in weather patterns. August tends to be warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (81°F), characterized by high humidity levels of 96%. It also experiences significant rainfall, averaging 134 mm (5.3 in) over 12 days. In contrast, October brings a cooler climate, with average temperatures dipping from a minimum of 3°C (38°F) to a maximum of 21°C (70°F). Although October sees a higher total precipitation of 171 mm (6.7 in) over the same number of days, the humidity is lower at 83%. For more details on October weather, you can visit Kushiro weather in October.
August and November present stark contrasts in weather patterns. In August, temperatures range from a mild 12°C (54°F) to a warm 27°C (81°F), accompanied by high humidity levels of 96% and significant precipitation of 134 mm (5.3 in) over about 12 days. This creates a humid and often rainy atmosphere. In contrast, November sees a drop in temperatures, with minimums plummeting to -5°C (23°F) and averages settling around 7°C (44°F). The maximum temperature reaches just 16°C (61°F), and while it is drier with 73 mm (2.9 in) of rain over 8 days, the humidity decreases to 80%, resulting in a crisp and cooler climate. For more insights into the specific weather conditions during this month, check out Kushiro weather in November.
August and December showcase strikingly different weather patterns. In August, temperatures range from a mild 12°C (54°F) at night to a warm 27°C (81°F) during the day, accompanied by high humidity at 96%. This month sees significant rainfall, with 134 mm (5.3 in) spread over 12 days, creating a lush environment. Conversely, December brings a sharp drop in temperatures, sitting between -10°C (15°F) and a maximum of 13°C (55°F), with an average of 0°C (32°F). Precipitation is less frequent, totaling 56 mm (2.2 in) over just 7 days and lower humidity at 79%. For more detailed insights on winter conditions, visit Kushiro weather in December.
August in Kushiro brings a distinct warmth and humidity, creating a vibrant atmosphere that contrasts with the cooler temperatures of other months. With high humidity levels reaching 96% and significant rainfall over 12 days, this month is characterized by lush landscapes and a rich natural environment. Temperatures typically peak at a pleasant 27°C, making it the warmest month of the year and perfect for outdoor activities. However, the humidity can make it feel warmer than it actually is, inviting a refreshing dip in nearby waters. For those looking to explore this unique blend of warmth and moisture, understanding the local climate is essential. Discover more about the weather patterns by visiting Kushiro Climate.