Last updated: August 21, 2025
August in Choshi, Japan brings warm and humid weather, with temperatures reaching a maximum of 32°C (90°F) and an average of 27°C (80°F). The month is characterized by frequent rainfall, totaling around 94 mm (3.7 in) across 12 rainy days, contributing to the overall humidity level of 87%. Visitors can expect a tropical atmosphere, perfect for enjoying both the beauty of summer and the refreshing respite of occasional showers.
In August, Choshi, Japan experiences the peak of summer, characterized by warm temperatures that invite outdoor activities and beach outings. The minimum temperature hovers around a comfortable 21°C (70°F), while the average reaches a pleasant 27°C (80°F), providing an ideal backdrop for summer festivities. With the maximum temperature soaring to 32°C (90°F), residents and tourists alike can enjoy the vibrant atmosphere under the sun. This month not only marks a significant rise from the cooler spring and early summer temperatures but also hints at the gradual transition to the milder conditions of autumn that follow. Overall, August in Choshi embodies the essence of summer warmth and excitement, making it a favored time for both locals and visitors.
August in Choshi, Japan, sees moderate precipitation, totaling 94 mm (3.7 in) over 12 days. While this marks a drop from the intense rainfall of the preceding months—most notably July's 201 mm (7.9 in)—the late summer rain contributes to a lively atmosphere, rejuvenating the landscape after the peak of the wet season. This slight decrease in precipitation may signal a transition towards drier conditions, yet it remains significant compared to the early months of the year, reflecting the region's distinct seasonal shifts. As the year progresses, September is poised for a return to heavier rains, hinting at the continuing dynamic weather patterns that characterize Choshi's climate.
In Choshi, Japan, the humidity levels reveal fascinating seasonal patterns. Starting the year at a comfortable 70% in January, there is a steady decline until March, where humidity dips to 68%. As spring transitions into summer, humidity begins its ascent, peaking at a sweltering 94% in July. Although August experiences a slight drop to 87%, it remains noticeably high, indicating the lingering warmth and moisture of the summer months. Following this peak, humidity gradually decreases through September and October, closing the year with more moderate levels of 78% in October. This trend highlights the region's characteristic humid summers, providing a unique climate that shapes life in Choshi throughout the year.
In Choshi, Japan, the August UV Index remains notably high, peaking at 10, which categorizes it as very high. This signifies a slight decrease from the extreme levels recorded earlier in the summer months of June and July, both at 11, where sun exposure should be minimized to just 10 minutes to avoid burns. As summer wanes, August still demands caution, with a recommended burn time of 15 minutes. The trend shows a pattern of high UV indices from March through September, emphasizing the need for proactive sun protection strategies during these months. For more detailed insights on UV levels throughout the year, check out the complete Choshi UV Index.
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Choshi, Japan, basks in a golden glow during August, boasting an impressive 311 hours of sunshine—the highest of the year. This vibrant month stands in sharp contrast to the winter chill of January, which sees a mere 184 hours of sunlight. As spring transitions into summer, the city gradually accumulates more sun, peaking in August before the days begin to shorten again in September with 251 hours of sunshine. The trend reflects a delightful seasonal shift, where longer, sunnier days invite both residents and visitors to embrace the warmth and beauty of Choshi’s summer landscape.
In Choshi, Japan, the likelihood of sunny weather in August stands at 39%, which mirrors a trend of fluctuating sunshine chances throughout the summer months. Following the slightly brighter July at 38%, August continues this pattern, maintaining a modest chance for sun. As we transition from the warmer months of June and July, where the chances of sunny days dip slightly, it's interesting to note that the overall likelihood does not dramatically improve in August. This trend suggests that while summer can bring occasional sunny spells, residents and visitors alike should still prepare for a mix of weather during this month.
In Choshi, Japan, the trend of daylight duration throughout the year reveals a rhythmic ebb and flow, closely tied to the seasons. August marks a slight dip in daylight hours, totaling 13 hours, following a peak in the vibrant summer months of June and July, where daylight reached a generous 14 hours. As summer transitions to fall, daylight begins to wane, conveniently ushering in the beautiful autumn hues. The gradual decrease continues into September with 12 hours of daylight, setting the stage for cooler months ahead. This seasonal dance highlights how daylight not only shapes our daily activities but also enriches the experience of living in this picturesque coastal city.
In Choshi, Japan, the August winds offer a gentle caress at an average speed of 4.7 m/s (11 mph), making it a pleasant time to experience the coastal breeze. As summer peaks, the wind picks up slightly compared to the calm months of July and June, which see speeds dipping to 3.7 m/s (8 mph) and 4.0 m/s (9 mph) respectively. This mild uptick reflects a typical trend in late summer, where the return of autumn's breath can be sensed, leading into a gradual increase in wind speeds as the year progresses. After August, September sees an increase to 5.1 m/s (12 mph), reaffirming the region's pattern of revitalizing winds that dance with the changing seasons. Thus, while August may not boast the highest gusts, it serves as a transitional phase—embracing the warmth of summer while hinting at the breezier days to come.
Weather in Choshi varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Choshi, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in August and January presents a striking contrast. In August, temperatures soar with a minimum of 21°C (70°F) and an average of 27°C (80°F), reaching a maximum of 32°C (90°F). This month also experiences considerable precipitation, totaling 94 mm (3.7 in) over 12 days, coupled with high humidity at 87%. In contrast, January offers a much cooler climate with temperatures starting at a minimum of 0°C (32°F) and averaging 8°C (46°F), peaking at 17°C (63°F). The precipitation in January is moderate at 65 mm (2.6 in) but occurs over just 7 days, and the humidity is lower at 70%. For more detailed information about January weather, you can refer to Choshi weather in January.
August and February present stark contrasts in weather conditions. In August, temperatures range from a minimum of 21°C (70°F) to a maximum of 32°C (90°F), with an average of 27°C (80°F). The month is characterized by high humidity at 87% and a total precipitation of 94 mm (3.7 in) over 12 days, making it one of the warmest and most humid months of the year. In contrast, February sees much cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 18°C (65°F), averaging just 8°C (47°F). Precipitation decreases to 59 mm (2.3 in) over 10 days, accompanied by lower humidity at 69%. For more details on February weather in Choshi, you can visit Choshi weather in February.
August and March present contrasting weather profiles. In August, the temperatures are significantly warmer, with minimums around 21°C (70°F) and maximums peaking at 32°C (90°F), averaging 27°C (80°F). The humidity is high at 87%, and while there is some precipitation, totaling 94 mm (3.7 in) over about 12 days, the overall climate feels quite tropical. In contrast, March experiences much cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 20°C (69°F), averaging just 11°C (53°F). This month also sees higher precipitation at 161 mm (6.3 in) spread over 15 days, accompanied by lower humidity of 68%. For a more detailed look at March weather patterns, you can check out Choshi weather in March.
When comparing the weather in August and April, notable differences emerge. In August, temperatures are significantly warmer, with minimums reaching 21°C (70°F) and averages around 27°C (80°F), peaking at 32°C (90°F). In contrast, April experiences much cooler temperatures, with minimums of 5°C (41°F), average temperatures of 14°C (58°F), and maximums of 23°C (74°F). While August has a relatively high humidity level of 87%, April's humidity is more moderate at 73%. Precipitation is slightly more frequent in April, totaling 116 mm (4.6 in) over 11 days, compared to August's 94 mm (3.7 in) over 12 days. For a detailed look at April's weather, you can visit Choshi weather in April.
In comparing the weather of August and May, August is significantly warmer, with average temperatures reaching around 27°C (80°F) compared to May's cooler average of 19°C (66°F). The maximum temperature in August can soar to 32°C (90°F), while May peaks at a milder 26°C (78°F). Additionally, August experiences higher humidity at 87%, though it has slightly less precipitation over 12 days, totaling 94 mm (3.7 in). In contrast, May sees more rainfall, accumulating 144 mm (5.7 in) over the same number of days, with a relative humidity of 81%. For more details on May weather, visit Choshi weather in May.
When comparing the weather in August and June, there are notable differences in temperature and precipitation. August tends to be warmer, with daily minimum temperatures around 21°C (70°F) and maximums reaching up to 32°C (90°F), while June sees cooler temperatures, with minimums at 16°C (62°F) and maximums peaking at 28°C (83°F). Precipitation levels also differ, as June experiences heavier rainfall, totaling 184 mm (7.2 in) over about 13 days, compared to August's 94 mm (3.7 in) over 12 days. Humidity is quite similar in both months, hovering around 87% in August and 88% in June. For more details on June weather specifically, you can visit Choshi weather in June.
In comparing the weather of August and July, it is evident that August experiences slightly warmer temperatures, with an average of 27°C (80°F) compared to July's 25°C (77°F). The maximum temperatures also rise, reaching 32°C (90°F) in August versus 30°C (87°F) in July. However, July sees more rainfall, with precipitation totaling 201 mm (7.9 in) across 15 days, while August has 94 mm (3.7 in) spread over 12 days. Additionally, humidity levels are higher in July at 94%, compared to 87% in August. For a detailed look at July weather in Choshi, visit Choshi weather in July.
August in Choshi is characterized by warm temperatures, with a minimum of 21°C (70°F) and an average of 27°C (80°F), peaking at 32°C (90°F). The month typically sees significant precipitation, totaling 94 mm (3.7 in) over 12 days, combined with high humidity levels averaging 87%.
In contrast, September experiences a slight decrease in temperature, with a minimum of 18°C (64°F) and an average of 24°C (76°F), while still reaching up to 32°C (89°F). However, it is notably rainier, accumulating 185 mm (7.3 in) of precipitation across 16 days and slightly lower humidity at 83%. For a closer look at the conditions, check out Choshi weather in September.
August weather is characterized by warm temperatures, with a minimum of 21°C (70°F) and an average of 27°C (80°F), peaking at 32°C (90°F). The month experiences significant humidity at 87%, along with a notable 94 mm (3.7 in) of rainfall spread over 12 days. In contrast, October sees a significant drop in temperatures, with minimums around 12°C (53°F) and an average of 20°C (68°F), while maxima reach 29°C (84°F). Precipitation increases dramatically to 274 mm (10.8 in), occurring on 17 days, and the humidity drops to a more comfortable 78%. For more detailed information, you can check Choshi weather in October.
August and November present a striking contrast in weather conditions. In August, temperatures are warm, with averages around 27°C (80°F) and highs reaching up to 32°C (90°F), accompanied by high humidity levels of 87%. Rainfall is also notable, with 94 mm (3.7 in) spread over 12 days. In comparison, November brings much cooler temperatures, with averages plummeting to 15°C (60°F) and maximums of 22°C (72°F). While rainfall slightly increases to 124 mm (4.9 in) over the same number of days, the overall humidity drops to 74%. For more details about the weather in November, you can check Choshi weather in November.
August and December present a stark contrast in weather patterns. August boasts warmer temperatures, with an average of 27°C (80°F) and highs reaching up to 32°C (90°F), accompanied by high humidity at 87%. This month also sees significant rainfall, totaling 94 mm (3.7 in) over approximately 12 days. In contrast, December experiences much cooler temperatures, averaging just 10°C (51°F) and peaking at 21°C (70°F), with minimums dropping to 1°C (35°F). While December slightly surpasses August in total precipitation at 96 mm (3.8 in), it has fewer rainy days, averaging around 10, and features lower humidity levels at 72%. For more detailed insights into December weather, you can check Choshi weather in December.
In August, Choshi experiences a warm and humid climate, setting it apart from other months of the year. Average temperatures reach a pleasant 27°C (80°F), while peaks can soar to 32°C (90°F), making this month ideal for enjoying the sea and outdoor activities. Despite the warmth, August also sees an increase in precipitation, with about 12 rainy days contributing to a humid atmosphere with an 87% average humidity. This unique blend of warmth and moisture creates a lively summer ambiance, making it a vibrant time to visit. For a deeper dive into the specifics of Choshi's climate, check out Choshi Climate.