Last updated: August 21, 2025
In Atami, Japan, August offers a warm and humid climate, with temperatures soaring to a maximum of 34°C (94°F) and an average of 27°C (81°F), while dipping to a minimum of 20°C (68°F). Visitors can expect significant rainfall, with a total precipitation of 176 mm (6.9 in) spread over 17 days, contributing to the region's lush landscapes. The high humidity of 90% can amplify the heat, making it essential for travelers to stay hydrated and seek shade during peak hours. Despite the occasional rain, the vibrant atmosphere and beautiful surroundings ensure a captivating experience in this coastal city.
In August, Atami, Japan, experiences its warmest temperatures of the year, with minimums around 20°C (68°F) and comfortable averages peaking at 27°C (81°F). Under the sun, daytime highs soar to a sizzling 34°C (94°F), making it an ideal month for beachgoers and outdoor enthusiasts. This warm climate is a noticeable shift from the cooler months preceding it; for instance, January to July show a steady increase in temperatures, indicating a gradual transition into the summer heat. However, August stands out not just for its warmth but also for the vibrant atmosphere it brings, with outdoor festivals and beach activities flourishing amidst the sun-soaked days. As summer winds down, the heat begins to taper off in September, highlighting the fleeting essence of Atami's summer charm.
In August, Atami experiences a notable shift in its precipitation patterns, receiving 176 mm (6.9 in) of rainfall over 17 days. This amount is significantly less than the 326 mm (12.8 in) recorded in July, which marks the peak of the rainy season but is still above the rainfall levels seen earlier in the year. This suggests a gradual transition towards drier conditions as summer winds down. Relative to the preceding months, August maintains a consistent level of rainy days, echoing June and July, yet the total precipitation reflects a decreasing trend as September looms, hinting at a potential return to heavier rains. Such fluctuations highlight the dynamic nature of Atami’s summer weather, where the monsoon-like conditions begin to recede, paving the way for autumn’s arrival.
In Atami, Japan, the humidity tends to rise significantly during the summer months, peaking in July at a remarkable 93% before slightly easing to 90% in August. This pattern reflects a trend of increasing humidity starting from the spring, where May experiences a jump to 81% and continues to climb as the temperatures soar. As the year progresses into autumn, humidity levels remain relatively high, dropping to 86% in September but still reflecting the overall trend of tropical moisture in the region. The climatic conditions throughout the summer create a lush and invigorating environment, perfect for beachgoers and nature enthusiasts alike.
In August, Atami, Japan experiences an extreme UV Index of 11, with a rapid burn time of just 10 minutes. This trend mirrors the high UV ratings seen throughout the summer months, particularly in July which peaked at 12. The UV levels typically decline as the year progresses, starting from a more moderate index in January at 4 and reaching very high levels in the spring and summer. Visitors and residents should remain vigilant during this period, taking necessary precautions to minimize sun exposure. For a comprehensive view of UV levels throughout the year, check Atami UV Index.
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August in Atami, Japan, shines particularly bright with an impressive 285 hours of sunshine, marking it as the sunniest month of the year. This peak is part of a consistent upward trend in sunshine hours as the year progresses, starting from a modest 189 hours in January. Spring sees a delightful surge, with April and May averaging close to 260-282 hours, creating an inviting backdrop for outdoor activities. Even as the seasons transition into autumn, September maintains a robust 236 hours, hinting at the lingering warmth. Overall, the sunshine patterns reveal that summer is truly at its glorious best in Atami, offering residents and visitors alike a vibrant escape bathed in golden rays.
August in Atami, Japan, boasts a 33% chance of sunny weather, which aligns with a trend of lower sunshine probabilities in the summer months. As temperatures rise, the likelihood of clear skies does not significantly climb, following the notable dip in sunshine that begins in May, peaking in the warmer June through July period. In comparison, this percentage lags behind the sunnier months of late fall and winter, particularly November and December, where chances of sunshine soar to impressive levels. Thus, while beachgoers may enjoy warm weather, they should be prepared for the possibility of cloudier skies in August, as the lingering summer humidity might lead to less-than-ideal sunbathing conditions.
In Atami, Japan, the month of August sees a delightful 13 hours of daylight, maintaining a generous amount of sunshine typical for the summer. As the year progresses, daylight hours peak in May and June at 14 hours, inviting long, bright days that encourage outdoor exploration and vibrant local activities. Following the summer months, daylight gradually decreases, with September bringing 12 hours and October further trimming it down to 11 hours. This trend reflects Japan's transition from the lively summer stretch into the softer, more subdued hues of fall, inviting locals and visitors alike to savor the serene beauty of changing seasons.
In August, the winds in Atami, Japan, maintain a gentle embrace with an average speed of 2.9 m/s (7 mph), consistent with the previous month’s breeziness. This month’s winds, much like those of September, reflect a mild stability that characterizes the late summer season. Notably, the warmth of the summer is met with slightly lower gusts, a departure from the spring months, where average speeds peaked. As the year progresses, the wind takes on a more dynamic rhythm; November and December see a return to breezier conditions, hovering around 3.1 m/s (7 mph) and 3.3 m/s (7 mph), respectively. Overall, August's winds contribute to a tranquil atmosphere, signaling a gradual transition towards autumn while remaining comfortably breezy.
Weather in Atami varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Atami, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures soar, with minimums around 20°C (68°F) and maximums reaching up to 34°C (94°F). This month also experiences high humidity levels of 90% and significant precipitation, averaging 176 mm (6.9 in) over 17 days. Conversely, January features a much cooler climate with average temperatures ranging from a chilly -2°C (29°F) at night to 18°C (64°F) during the day. The precipitation is notably lower at 68 mm (2.7 in) spread over just 5 days, and humidity is more manageable at 76%. For more detailed information on the January weather, you can visit Atami weather in January.
August and February present strikingly different weather conditions. In August, temperatures soar, with a minimum of 20°C (68°F) and an average high reaching 34°C (94°F), accompanied by high humidity at 90%. This month also sees frequent rain, with precipitation occurring over 17 days and totaling 176 mm (6.9 in). In contrast, February brings much cooler temperatures, with a minimum of -1°C (30°F) and an average high of only 19°C (67°F). The winter month experiences less rainfall, accumulating 83 mm (3.2 in) over just 8 days, and a lower humidity level of 74%. For more details on February weather, you can visit Atami weather in February.
August and March present a stark contrast in weather conditions. In August, temperatures soar, with averages around 27°C (81°F) and highs reaching up to 34°C (94°F), accompanied by high humidity levels of 90%. This month also sees significant rainfall, with 176 mm (6.9 inches) of precipitation spread over 17 days. In contrast, March offers a much cooler climate, where temperatures start at a chilly minimum of 1°C (34°F) and reach an average of 11°C (51°F), peaking at 22°C (72°F). Despite slightly higher total precipitation of 196 mm (7.7 inches) over 13 days, March’s humidity is more moderate at 70%. For those looking for detailed weather specifics, check out Atami weather in March.
August and April showcase a stark contrast in weather patterns. In August, temperatures soar, with a minimum of 20°C (68°F), averaging 27°C (81°F), and peaking at a hot 34°C (94°F). This month is characterized by high humidity levels at 90% and considerable rainfall, with 176 mm (6.9 in) spread over 17 days. In contrast, April experiences cooler temperatures, with a minimum of 3°C (38°F), an average of 14°C (57°F), and a maximum of 24°C (76°F). Despite similar precipitation amounts of 168 mm (6.6 in), April sees rain for fewer days, totaling just 11. The humidity in April, at a lower 74%, contributes to its more temperate feel compared to the sweltering heat of August. For a closer look at April's weather specifics, you can explore Atami weather in April.
In comparing the weather conditions of August and May, August stands out as significantly warmer, with average temperatures around 27°C (81°F), compared to May's average of 18°C (65°F). The maximum temperatures in August can reach up to 34°C (94°F), while May sees a peak of only 28°C (82°F). However, August experiences higher humidity at 90%, compared to May's 81%. Interestingly, precipitation levels are somewhat similar: August typically sees about 176 mm (6.9 in) of rain over 17 days, while May averages 194 mm (7.6 in) over just 12 days. For more details about May weather in Atami, you can check out Atami weather in May.
In comparing the weather between August and June, August generally offers warmer temperatures, with minimums around 20°C (68°F) and maximums reaching up to 34°C (94°F), while June presents cooler conditions, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 29°C (85°F). Despite August's higher average temperatures of 27°C (81°F), it experiences slightly less precipitation than June, which receives 263 mm (10.3 in) compared to August's 176 mm (6.9 in). Both months share an equal number of rainy days, 17, but June's humidity is marginally lower at 88% compared to August's 90%. For a more detailed look at June's weather specifics, check out Atami weather in June.
In comparing the weather of August and July, August tends to be warmer, with average temperatures rising to 27°C (81°F) compared to July's average of 25°C (77°F). Both months experience high humidity levels, with August at 90% and July slightly higher at 93%. Precipitation in August is significantly lower, totaling 176 mm (6.9 in) over 17 days, while July sees a much wetter climate with 326 mm (12.8 in) across 19 days. For more detailed insights on July weather, you can refer to Atami weather in July.
August and September exhibit a shift in weather patterns, with August characteristically warmer and more humid. In August, the temperatures range from a minimum of 20°C (68°F) to a maximum of 34°C (94°F), coupled with a high average of 27°C (81°F). Precipitation totals 176 mm (6.9 in) across 17 days, along with a humidity level of 90%. Conversely, September sees cooler temperatures, with a minimum of 15°C (60°F), an average of 23°C (74°F), and a maximum of 33°C (91°F). The month is wetter, recording 221 mm (8.7 in) over 20 days, though humidity decreases slightly to 86%. For more detailed information, you can check Atami weather in September.
In August, the weather is characterized by warm temperatures, with a minimum of 20°C (68°F) and averages reaching up to 27°C (81°F), peaking at 34°C (94°F). The month experiences a high humidity level of 90% and considerable rainfall, totaling 176 mm (6.9 in) over 17 days. In contrast, October brings cooler conditions, featuring a much lower minimum temperature of 11°C (52°F) and an average of 19°C (66°F), while the maximum temperature can still reach 29°C (84°F). Interestingly, October has a significantly higher total precipitation of 305 mm (12.0 in) over 16 days, along with a somewhat drier humidity of 83%. For those interested in a deeper understanding of the October climate, you can find more details here: Atami weather in October.
August and November present significantly different weather patterns. In August, temperatures soar with a minimum of 20°C (68°F) and an average of 27°C (81°F), peaking at 34°C (94°F). This month also sees high humidity at 90% and considerable rainfall, totaling 176 mm (6.9 in) over 17 days. In contrast, November brings a noticeable drop in temperature, with lows reaching 3°C (38°F) and an average of 14°C (58°F), maxing out at 22°C (72°F). The month is less rainy, with only 94 mm (3.7 in) of precipitation spread over 10 days and a slight decrease in humidity to 80%. For more information on the weather specifics, check out Atami weather in November.
August and December weather present a stark contrast in temperature and humidity. In August, the temperatures range from a minimum of 20°C (68°F) to a maximum of 34°C (94°F), with an average of 27°C (81°F). This month also sees high humidity levels at 90% and considerable rainfall, totaling 176 mm (6.9 in) over 17 days. Conversely, December experiences much cooler temperatures, with a minimum of 0°C (32°F), an average of 9°C (49°F), and a maximum of 21°C (69°F). Precipitation is significantly lower in December, averaging 74 mm (2.9 in) over 8 days, and humidity drops to 78%. This shift marks a transition from the hot and humid summer to a cooler and drier winter. For more detailed insights into December weather, visit Atami weather in December.
August in Atami is characterized by hot and humid conditions, making it distinctly warmer than the other months of the year. With average temperatures hovering around 27°C (81°F), the heat peaks at a maximum of 34°C (94°F), creating a lively atmosphere perfect for beach activities. However, travelers should anticipate frequent rain as August sees about 17 days of precipitation, accumulating to 176 mm (6.9 in), contributing to the high humidity levels of 90%. This combination of heat and moisture distinguishes August, making it a month full of vibrant summer experiences. For more detailed insights, visit Atami Climate.