Last updated: August 21, 2025
Experience the summer climate of Sado, Japan in August, where temperatures can soar to a sweltering 37°C (100°F), averaging a comfortable 27°C (81°F) amid the warm embrace of the season. Nights cool down to a pleasant 19°C (67°F), offering a delightful respite. Visitors should be prepared for frequent rainfall, with a total precipitation of 207 mm (8.2 in) over the course of 14 days, adding a lush vibrancy to this stunning island. With humidity levels reaching 92%, the air is thick and tropical, creating a unique atmosphere perfect for exploring Sado’s natural beauty and cultural offerings.
In August, Sado, Japan, experiences warm and sultry temperatures, making it one of the hottest months of the year. With a minimum hovering around 19°C (67°F) and an average reaching 27°C (81°F), the island can also see daytime highs soar up to 37°C (100°F). This heat trend marks a striking contrast to the cooler months earlier in the year, when temperatures barely crack into the double digits. As summer peaks, Sado becomes a vibrant locale, inviting outdoor activities and lively festivals, all under the warmth of the sun. The heat gradually eases into September, foreshadowing the cooler autumn months that lie ahead.
August in Sado, Japan, continues the trend of substantial summer rainfall, with 207 mm (8.2 in) of precipitation over an average of 14 days. This month, while experiencing a dip from July's peak of 256 mm (10.1 in), still reflects the region's overall humid climate during the warmer months. The consistent pattern of precipitation, including rainy days that stretch across the summer, highlights the significant influence of monsoonal systems in Sado's weather. As the island transitions into September, the moderate rainfall persists, suggesting that lush landscapes and vibrant greenery will endure in the aftermath of August's showers.
In August, Sado, Japan, experiences a peak in humidity, reaching 92%, which mirrors the high levels recorded in July. This trend of elevated humidity is notable, as it often creates a muggy atmosphere, typical of long, warm summer months. As the year progresses from January's 88% down to 78% in April, a gradual rise marks the transition into summer, culminating in these sweltering August figures. Following this peak, humidity begins to decline again in September to 89%, suggesting a gradual shift towards cooler and more comfortable autumn conditions. Overall, the humidity pattern on Sado highlights a distinct seasonal rhythm, with the summer months bringing the highest levels of moisture in the air.
In August, Sado, Japan experiences an extreme UV Index of 11, matching the heights reached in July. This indicates that sun exposure is at its most perilous, with a rapid burn time of just 10 minutes. The trend through the summer months reveals a significant increase in UV intensity, escalating from a moderate index of 3 in January to this peak, emphasizing the importance of sun protection during these warmer days. As the summer draws to a close, September witnesses a slight decline to a very high index of 9, signaling that while the risk decreases, it remains essential to stay vigilant. For detailed insights on monthly UV levels, visit Sado UV Index.
UV Risk Categories
August in Sado, Japan, shines brightly with an impressive 317 hours of sunshine, marking it as the sunniest month of the year. This peak follows a steady rise from 145 hours in January to a vibrant 310 hours in May, showcasing a gradual increase as the seasons transition. The sun-drenched summer months of June, July, and August not only attract visitors but also exemplify the island's breathtaking natural beauty. Following August, sunshine hours taper off to 263 hours in September, signaling the onset of autumn. This trend of rising then declining sunshine hours highlights Sado's unique climatic rhythm, where summer radiance gives way to the colorful hues of fall.
In Sado, Japan, the likelihood of sunny weather in August stands at 26%, reflecting a notable dip compared to the preceding months. While July offers a more promising 48% chance of sunshine, August sees a retreat, aligning more closely with the sunnier months of April and September, which boast 43% and 44% chances, respectively. This trend suggests that while summer can be bright, August may bring more cloud cover, inviting visitors to explore the island's lush landscapes and cultural attractions away from the sun's glare. So, while the beaches may beckon, be prepared for a mix of conditions as summer draws to a close.
In Sado, Japan, August marks a shift in daylight duration, with the sun gracing the sky for approximately 13 hours each day. This is a slight decrease from the previous months of June and July, which boasted a consistent 14 hours of daylight. As summer peaks in June, the days gradually shorten, leading into the autumn months. Following August, September sees a further reduction to 12 hours, signaling the transition towards the cooler, crisper days ahead. This gentle ebb in daylight reminds us of the cyclical nature of the seasons, as the vibrant warmth of summer gives way to fall's embrace.
In August, Sado, Japan enjoys a gentle breeze, with an average wind speed of 2.9 m/s (6 mph), marking a slight uptick from the stillness of July and June. This seasonal trend indicates that the summer months tend to feature milder winds, providing a serene atmosphere perfect for outdoor activities and exploration. As the year progresses towards September and October, the winds gradually pick up, hinting at a transition into the brisker autumn months, where speeds average around 3.2 m/s (7 mph) and 3.7 m/s (8 mph) respectively. Overall, the data reveals a seasonal rhythm—softer breezes in summer giving way to stronger gusts as the landscape shifts into autumn’s embrace.
Weather in Sado varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sado, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present dramatically different weather conditions. In August, temperatures soar with a minimum of 19°C (67°F) and a maximum reaching up to 37°C (100°F), accompanied by high humidity levels at 92%. The month experiences significant rainfall, totaling 207 mm (8.2 in) over about 14 days. Conversely, January brings a stark chill, with temperatures dropping to a minimum of -5°C (24°F) and rising to a maximum of 13°C (56°F). Precipitation is less intense, totaling 130 mm (5.1 in) spread across 20 days, while humidity hovers around 88%. For a closer look at January's climate, you can check out Sado weather in January.
August and February present strikingly contrasting weather conditions. In August, temperatures soar, with averages of 27°C (81°F) and peaks reaching up to 37°C (100°F), accompanied by high humidity levels of 92%. The month experiences considerable rainfall, totaling 207 mm (8.2 in) over 14 days. In contrast, February brings a sharp chill, with average temperatures dipping to just 4°C (40°F) and daytime highs of 14°C (58°F). While the total precipitation for February is lower at 105 mm (4.1 in), it occurs over more days, specifically 19, resulting in a humid atmosphere of 86%. For those interested in exploring the specifics, check out Sado weather in February.
The weather in August is significantly warmer and more humid compared to March. In August, temperatures range from a minimum of 19°C (67°F) to a scorching maximum of 37°C (100°F), with an average of 27°C (81°F). This month also experiences high humidity at 92% and considerable rainfall, totaling 207 mm (8.2 in) over 14 days. In contrast, March sees much cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 18°C (64°F), averaging around 8°C (46°F). Although March also has precipitation on 16 days, the total is lower at 101 mm (4.0 in) and the humidity is comparatively lower at 81%. For more detailed information about the weather in March, you can check Sado weather in March.
When comparing the weather in August and April, it's clear that August is much warmer and more humid. In August, temperatures range from a mild 19°C (67°F) at night to a scorching maximum of 37°C (100°F), with an average of 27°C (81°F). In contrast, April experiences much cooler weather, with temperatures ranging from a chilly 3°C (37°F) to a comfortable maximum of 22°C (71°F) and an average of only 11°C (52°F). Additionally, August sees significantly more rainfall, accumulating 207 mm (8.2 in) over approximately 14 days, compared to April's 113 mm (4.5 in) over 13 days. Humidity levels also peak in August at 92%, while April maintains a more moderate 78%. For a detailed look at April's climate, you can check Sado weather in April.
August and May present contrasting weather patterns. In August, temperatures soar with minimums around 19°C (67°F) and maximums hitting as high as 37°C (100°F), accompanied by high humidity levels of 92%. This month also sees significant rainfall, with an average of 207 mm (8.2 in) spread over 14 days, making it one of the wetter months of the year. In contrast, May offers a much cooler ambiance, featuring temperatures that range from a minimum of 7°C (45°F) to a maximum of 29°C (84°F), with an average of 17°C (62°F). Precipitation is lighter in May at 90 mm (3.5 in) over 12 days, and humidity levels are lower at 81%. For more detailed insights on May weather, you can refer to Sado weather in May.
In comparing the weather between August and June, August typically experiences significantly warmer temperatures, with a minimum of 19°C and an average high of 27°C, peaking at 37°C. In contrast, June has a cooler temperature range, starting at a minimum of 13°C, averaging 20°C, and reaching a maximum of 28°C. Additionally, August is marked by higher precipitation levels, averaging 207 mm over 14 days, compared to June’s 92 mm over just 9 days. The humidity levels are also slightly higher in August at 92%, compared to June’s 88%. For more detailed information, you can check Sado weather in June.
When comparing the weather between July and August, we observe that both months experience high temperatures, with August averaging a slightly warmer 27°C (81°F) compared to July's 25°C (78°F). Both months reach similar maximum temperatures, peaking at 37°C (99°F in July and 100°F in August). Precipitation levels show a decrease in August, with 207 mm (8.2 in) of rainfall over 14 days, compared to July's 256 mm (10.1 in) over 15 days. Interestingly, humidity remains constant at 92% for both months, creating a persistently steamy atmosphere. For more detailed information on July weather specifics, you can check out Sado weather in July.
August typically experiences hotter weather compared to September, with average temperatures peaking at 27°C (81°F) and reaching maximums up to 37°C (100°F). In contrast, September brings cooler temperatures, averaging around 23°C (74°F) and maxing out at 36°C (98°F). While both months experience precipitation on 14 days, August sees a significantly higher rainfall of 207 mm (8.2 in) compared to September's 164 mm (6.5 in). Humidity levels remain high in both months, though they slightly decrease from August's 92% to September's 89%. For more detailed information, you can check Sado weather in September.
In August, the weather is characterized by high temperatures, with a minimum of 19°C (67°F), an average of 27°C (81°F), and maximums reaching up to 37°C (100°F). The month also experiences significant precipitation, totaling 207 mm (8.2 in) over 14 days, accompanied by a high humidity level of 92%. In contrast, October brings a noticeable drop in temperatures, with minimums falling to 11°C (51°F), an average of 18°C (65°F), and maximums peaking at 28°C (82°F). Additionally, precipitation in October is lower at 147 mm (5.8 in) over 13 days, and humidity decreases slightly to 87%. For more information on conditions during this month, check Sado weather in October.
August and November present a stark contrast in weather conditions. In August, temperatures soar with a minimum of 19°C (67°F) and an average of 27°C (81°F), peaking at a sweltering 37°C (100°F). The month is also marked by high humidity at 92% and significant rainfall, totaling 207 mm (8.2 in) across 14 days. In contrast, November enjoys much cooler temperatures, with a minimum of 3°C (38°F) and an average of 12°C (54°F), reaching a maximum of 21°C (71°F). While it experiences slightly more days of precipitation, totaling 115 mm (4.5 in) over 15 days, humidity dips to 85%. For more insights into the weather during this month, you can visit Sado weather in November.
August weather is characterized by high temperatures, with a minimum of 19°C (67°F) and an average of 27°C (81°F), peaking at 37°C (100°F). The month experiences significant precipitation, totaling 207 mm (8.2 in) over 14 days, accompanied by high humidity levels of 92%. In contrast, December brings a chillier climate, where temperatures drop significantly to a minimum of -1°C (30°F), with an average of 7°C (44°F) and a maximum of 17°C (64°F). While it only sees slightly less precipitation at 179 mm (7.1 in), it spreads over more days, totaling 25. Humidity also decreases but remains high at 86%. For more details on the December climate, visit Sado weather in December.
In August, Sado Island experiences a striking departure from the cooler months, characterized by its warm temperatures, where highs can soar up to 37°C (100°F) and average around a comfortable 27°C (81°F). This warmth is accompanied by a notable humidity level of 92%, creating a tropical ambiance that can feel quite intense. While rainfall is frequent, with about 14 days of precipitation totaling 207 mm (8.2 in), this summer month brings life to the island's lush landscapes. Overall, August is a vibrant and lively time on Sado, making it a unique experience compared to the milder conditions of other months. For a detailed look at the comprehensive weather patterns throughout the year, visit Sado Climate.