Last updated: August 21, 2025
August in Jiangnan, China, is characterized by warm temperatures and high humidity, making it a quintessential summer month. Daily maximums can reach a scorching 35°C (96°F), while average temperatures hover around a comfortable 28°C (82°F), with nighttime lows of 24°C (75°F) offering some respite. However, this warmth comes with considerable precipitation, as the region experiences about 300 mm (11.8 in) of rain over roughly 22 days, contributing to an 85% humidity level that heightens the tropical atmosphere. Travelers should prepare for a blend of sunshine and rain, ensuring an experience rich in both warm days and refreshing showers.
In August, Jiangnan, China, embraces the height of summer with temperatures that reflect the region's warm climate. The minimum temperature hovers around a balmy 24°C (75°F), while the average settles comfortably at 28°C (82°F). With a maximum peaking at 35°C (96°F), residents and visitors alike often seek refuge in shade, enjoying the vibrant outdoors during cooler evenings. This trend of rising temperatures from earlier months underscores a notable shift; July’s sweltering heat lingers into August, establishing it as one of the warmest months of the year. As summer transitions into autumn, the slight cool down in September will soon follow, but for now, August reigns as a testament to Jiangnan's sultry summer charm.
In August, Jiangnan, China experiences some of its most intense rainfall, with an impressive 300 mm (11.8 in) of precipitation falling over 22 days. This surge in rainfall follows the earlier months, notably the wet June, which sets the stage for a peak that marks the region's climatic rhythm. While July also sees significant rain with 127 mm (5.0 in) over 15 days, August elevates the experience to a nearly double downpour, illustrating a trend of increasing moisture as summer reaches its zenith. This pattern underscores the region's humid subtropical climate, where the interplay of monsoonal influences and local topography brings forth a lush landscape, making August both a pivotal and dynamic month in Jiangnan's weather calendar.
In Jiangnan, China, August brings a notable but slight dip in humidity, settling at 85%, a decrease from the peak of 88% experienced in July. This summer month continues to showcase the region's characteristically high moisture levels, following a progressive rise from 66% in January to a peak in late summer. Interestingly, humidity levels in Jiangnan exhibit a pattern of increase from the late winter month of February, reaching their zenith in mid-summer before beginning a steady decline into early autumn. As September approaches, humidity levels drop significantly to 67%, signaling the transitional phase into the drier months ahead. This trend reflects not just the rhythm of the seasons but also the lush vegetation that thrives in such a humid climate, shaping both the landscape and the lifestyle of the region.
As summer peaks in August, Jiangnan, China experiences a UV Index of 13, categorized as extreme, which means that sun protection is essential. This trend of elevated UV levels continues from July, where the UV Index also reached 12, maintaining an intense exposure period. The escalation from January's moderate 6 to this summer's extreme levels highlights the increasing need for caution during outdoor activities. With a burn time of just 10 minutes, residents and visitors alike should be vigilant in safeguarding against harmful UV rays. To stay informed about UV levels throughout the year, check the Jiangnan UV Index.
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In Jiangnan, China, the month of August basks in 304 hours of radiant sunshine, making it one of the sunniest periods of the year, second only to the splendor of July with its impressive 313 hours. As the year progresses, a noticeable trend emerges: the early months gradually awaken to increased daylight, with January starting at a modest 170 hours and steadily climbing into the bright ambiance of late spring. As summer approaches, the sun's presence becomes more pronounced, peaking in mid-summer before beginning a gentle decline in September. This rhythmic pattern underscores the region's transition from winter's cool embrace to the vibrant warmth of summer, creating a tapestry of light that enriches the local culture and natural beauty throughout the year.
In Jiangnan, China, the likelihood of sunny weather in August is relatively low, at 19%, reflecting a noticeable trend of diminished sunshine as the summer months progress. Following the peak of 55% in January, the chances plunge dramatically through spring and early summer, with June hitting a stark low of 5%. This decline continues into July, where a modest increase to 23% offers a glimpse of sun before August's return to subdued conditions. Interestingly, the weather begins to improve again by September, rising to 50%, hinting that while August may be cloudy, more favorable skies are just around the corner.
As summer transitions into early autumn in Jiangnan, China, August enjoys a generous 13 hours of daylight, matching the peak of summer months like June and July. This extended daylight allows residents and visitors to fully embrace the warmth and vibrancy of the season, perfectly suited for outdoor activities and festivals. Following August, daylight gradually diminishes, with September seeing a decrease to 12 hours. This trend highlights a gentle shift, ushering in the colorful palette of fall, where each month brings a gradual reduction, ultimately returning to the shorter days of winter. The rhythmic ebb and flow of daylight throughout the year creates a beautiful cyclical experience in this picturesque region.
In August, the wind in Jiangnan, China offers a gentle breeze, with an average speed of 2.7 m/s (6 mph). This month follows a peak in wind activity during October, which reaches 4.1 m/s (9 mph), marking the transition into the breezier autumn months. Interestingly, as summer unfolds from July to August, wind speeds slightly decrease, suggesting a lull in the spirited gusts of earlier summer days. The trend indicates that as the year progresses, wind speeds generally fluctuate, with a notable uptick in autumn and winter. The relatively calm August winds are a reminder of the serene beauty of Jiangnan, where nature’s subtleties are a constant companion.
Weather in Jiangnan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Jiangnan, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January showcase strikingly different weather patterns. In August, the temperatures soar, with averages around 28°C (82°F), peaking at a sweltering 35°C (96°F), while humidity remains high at 85%. This month also sees substantial rainfall, with approximately 300 mm (11.8 in) over about 22 days. In contrast, January offers a much cooler climate, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 25°C (78°F), and an average of just 11°C (53°F). Precipitation is significantly lower, totaling 52 mm (2.0 in) over only 7 days, and humidity is more comfortable at 66%. For a detailed look at the weather conditions during this time of year, visit Jiangnan weather in January.
August and February exhibit strikingly different weather patterns. In August, temperatures range from a minimum of 24°C (75°F) to a scorching maximum of 35°C (96°F), with an average of 28°C (82°F). This month is characterized by high humidity at 85% and considerable rainfall, totaling 300 mm (11.8 in) across 22 days. In contrast, February experiences much cooler temperatures, with a minimum of 1°C (34°F) and an average of 11°C (52°F), peaking at 25°C (77°F). Precipitation is significantly lower at 88 mm (3.5 in) across only 10 days, while humidity drops to 71%. For more details on February weather in this region, visit Jiangnan weather in February.
August and March present starkly contrasting weather conditions. In August, temperatures range from a minimum of 24°C (75°F) to a maximum of 35°C (96°F), with an average temperature of 28°C (82°F). The month is characterized by high humidity at 85% and significant rainfall, totaling about 300 mm (11.8 in) over 22 days. In contrast, March sees much cooler temperatures, with a minimum of 4°C (40°F), an average of 14°C (58°F), and a maximum of 27°C (82°F). Precipitation during March is also lower, at 140 mm (5.5 in) over 16 days, and humidity is slightly lower at 81%. For a more detailed look at March weather, you can visit Jiangnan weather in March.
In comparing the weather between April and August, a stark contrast emerges. August is characterized by high temperatures that range from a minimum of 24°C (75°F) to a scorching maximum of 35°C (96°F), averaging around 28°C (82°F). In addition, it experiences significant rainfall, totaling 300 mm (11.8 in) over 22 days, with a high humidity level of 85%. In contrast, April enjoys much cooler weather, with temperatures averaging 18°C (65°F), peaking at 29°C (85°F) and dipping to a minimum of 8°C (47°F). Precipitation is notably lower in April, with only 106 mm (4.2 in) over 12 days and humidity at a slightly lower rate of 84%. For more insights into April weather, visit Jiangnan weather in April.
In August, the weather is characterized by higher temperatures, with minimums around 24°C (75°F) and average highs reaching up to 35°C (96°F). The humidity is quite high at 85%, and the region experiences significant rainfall, totaling 300 mm (11.8 in) over 22 days. In contrast, May presents a much milder climate, with temperatures ranging from a minimum of 11°C (52°F) to an average of 22°C (72°F) and a maximum of 34°C (93°F). This month sees less precipitation at 165 mm (6.5 in) across 16 days and slightly higher humidity at 87%. For more detailed insights into this cooler month, you can explore Jiangnan weather in May.
When comparing the weather in August and June, both months exhibit high temperatures and considerable humidity, but they do have notable differences. August averages a higher temperature, with a minimum of 24°C and an average of 28°C, while June’s minimum is slightly cooler at 18°C with an average of 26°C. Despite having similar maximum temperatures, August experiences more rain, totaling 300 mm over 22 days compared to June's 302 mm over 20 days. Both months feature high humidity levels, with August at 85% and June at 84%. For a more detailed overview, you can check Jiangnan weather in June.
In comparing the weather between July and August, both months feature similar average temperatures, with July being slightly warmer at an average of 28°C (83°F) compared to August's 28°C (82°F). July experiences higher maximum temperatures, reaching up to 36°C (97°F), while August sees a peak of 35°C (96°F). However, August is notably wetter, with a significant increase in precipitation to 300 mm (11.8 in) over 22 days, compared to July's 127 mm (5.0 in) over 15 days. Humidity levels are also slightly lower in August at 85% compared to July's 88%. For more detailed information about July's weather, visit Jiangnan weather in July.
August and September display notable differences in weather patterns. In August, the temperatures are typically higher, with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at 35°C (96°F). This month also sees considerable rainfall, totaling 300 mm (11.8 in) over 22 days, contributing to a high humidity level of 85%. In contrast, September experiences slightly cooler temperatures, with a minimum of 19°C (66°F) and an average of 26°C (80°F). While it can get warmer at times, reaching a maximum of 36°C (97°F), the overall humidity drops to 67%, and precipitation significantly decreases to 94 mm (3.7 in) over just 15 days. For more insights into the weather in September, visit Jiangnan weather in September.
August weather is characterized by high temperatures, with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at a scorching 35°C (96°F). The month also experiences significant rainfall, averaging 300 mm (11.8 in) over 22 days, contributing to a high humidity level of 85%. In contrast, October sees a notable drop in temperatures, with a minimum of 13°C (55°F) and an average of 22°C (72°F), reaching a maximum of 33°C (92°F). Precipitation in October is considerably lighter, totaling 69 mm (2.7 in) over just 10 days, and humidity decreases to a more comfortable 72%. For more details, check out Jiangnan weather in October.
August and November present starkly contrasting weather conditions. In August, temperatures soar with a minimum of 24°C (75°F) and a peak of 35°C (96°F), complemented by high humidity levels of 85%. This month also experiences significant rainfall, accumulating 300 mm (11.8 in) over an average of 22 days, creating a humid and often oppressive atmosphere. In contrast, November brings a much cooler and more temperate climate, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 29°C (84°F) and an average of 18°C (64°F). This month sees considerably less rainfall, totaling only 75 mm (3.0 in) over 9 days, and a reduction in humidity to 77%. The shift from the oppressive heat of August to the refreshing coolness of November marks a significant transition in the weather. For more details, check out Jiangnan weather in November.
In August, the weather is characterized by high temperatures, with averages around 28°C (82°F) and maximums climbing to 35°C (96°F), accompanied by significant humidity at 85% and abundant rainfall of 300 mm (11.8 in) over 22 days. In contrast, December brings a much cooler climate, where temperatures range from a low of 5°C (41°F) to a mild high of 25°C (78°F), along with a notable decrease in precipitation to just 46 mm (1.8 in) over 9 days and slightly lower humidity at 80%. This stark difference highlights the seasonal transition from the hot and humid summer months of August to the cooler and drier winter of December. For more specific details on December weather, you can check Jiangnan weather in December.
As August unfolds in Jiangnan, the region experiences a distinct shift in weather, characterized by high temperatures and significant humidity that set it apart from other months. The average warmth of 28°C creates a sultry atmosphere that is often punctuated by frequent rainfall, with nearly three-fourths of the days seeing precipitation. This blend of warmth and moisture results in a lush landscape but also invites the challenges of muggy conditions. The 85% humidity adds to the feeling of intensity, making August one of the most humid months of the year. For a deeper exploration into the annual weather patterns, check out Jiangnan Climate.