Last updated: August 21, 2025
September in Jiangdong, China presents a fascinating climate juxtaposition, with maximum temperatures soaring up to 39°C (102°F), while the average hovers around a comfortable 27°C (80°F). Nighttime temperatures can dip as low as 17°C (62°F), providing a refreshing respite from the heat. Visitors can expect 104 mm (4.1 in) of rainfall over 11 days, contributing to a humidity level of 72%, which enhances the lushness of the region. This blend of warmth and moisture creates a vibrant atmosphere, perfect for experiencing the local culture amidst bustling outdoor activities.
As September unfolds in Jiangdong, China, the transition from summer to autumn is marked by a notable drop in temperatures while still maintaining a warm ambiance. With minimum temperatures hovering around 17°C (62°F) and an inviting average of 27°C (80°F), the month balances comfort and warmth. The peak temperatures can reach up to 39°C (102°F), signaling a lingering summer heat. This period reflects a gradual cooling compared to the sweltering summer months of July and August, while still offering plenty of sunshine for outdoor activities. The shift in temperatures heralds the arrival of fall, making September a delightful time to experience the region's vibrant landscape and cultural festivities.
In September, Jiangdong experiences a notable drop in precipitation, recording 104 mm (4.1 in) over 11 days of rain, a significant decline compared to the peak rainfall in June at 311 mm (12.2 in). This month sees a transition towards drier weather as summer concludes, reflecting a more moderate climate with less frequent downpours. The rainfall pattern suggests a gradual easing into autumn, with September serving as a bridge between the intense summer storm season and the drier months ahead. Such trends highlight the region's shift from the abundant rains of mid-year, while still maintaining enough moisture to nourish the landscape before the onset of fall.
In September, humidity levels in Jiangdong, China drop to 72%, signaling a transition from the sweltering summer months. This decline follows a peak in July at 91%, showcasing the region's distinct seasonal humidity pattern. As the summer heat recedes, September's humidity is noticeably lower than the preceding months of May, June, and August, all hovering above 87%. However, it's still higher than the beginning of the year, with January and February averaging around 65% and 71%, respectively. This pattern indicates that while September offers some relief from the pervasive moisture of mid-summer, it remains on the higher side of the spectrum compared to the cooler months ahead, such as October at 74%.
As summer fades into autumn in Jiangdong, China, the UV Index begins to show a slight decline in September, registering at 11, which falls under the extreme exposure category. This marks a continuation of the high levels seen throughout the summer months of July and August, where the UV Index peaked at 12. Interestingly, while the burn time remains a brief 10 minutes, it signals that despite the lower intensity compared to midsummer, careful sun protection is still crucial. The trend towards high UV levels persists into early fall, reflecting a pattern of elevated exposure that dominates the region's climate. For more details on UV levels, visit Jiangdong UV Index.
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In September, Jiangdong basks in a generous 248 hours of sunshine, reflecting the tail end of summer's warmth. This delightful month showcases a transition from the peak radiance of August, which recorded an impressive 312 hours. As temperatures begin to cool and the vibrant hues of autumn emerge, September remains one of the sunniest months of the year—not quite matching the intensity of July’s record 283 hours, but still providing ample daylight for outdoor pursuits. Observing the trends throughout the year, it’s clear that Jiangdong enjoys a gradual increase in sunshine from January's mere 146 hours to the sun-drenched summer months, making September a perfect blend of warmth and golden light.
In September, Jiangdong, China, experiences a notable rebound in sunshine likelihood, with a 46% chance of clear skies. This increase is particularly striking after the gloomy months of June and July, which see the sun only about 13% and 16% of the time, respectively. As summer transitions into autumn, the likelihood of sunny weather begins to rise, offering a refreshing change from the preceding steamy months. While temperatures drop slightly from the peak of summer, September remains a hopeful month for sun-seekers, marking a distinct upward trend that continues into the fall, especially when compared to the sunniest months of January and December. Embrace the warmth as September signals a perfect blend of transitioning seasons, making it an ideal time for outdoor activities.
As summer fades into autumn, September in Jiangdong, China witnesses a subtle shift in daylight duration, offering a moderate 12 hours of light. This reflects a gentle decline from the peak of 13 hours experienced during the vibrant summer months of June through August. While daylight hours begin to wane, the transition remains gradual, mirroring the natural rhythm of the seasons. Following September, daylight dips to 11 hours in October, continuing the trend of decreasing sunlight as the year approaches its close. This steady ebb of daylight captures the essence of autumn, inviting a blend of warmth and transition as nature prepares for the quieter winter months.
As September settles in Jiangdong, the winds whisper a gentle 1.7 m/s (4 mph), marking a subtle lull in their rhythm. This slight uptick from the sultry summer months shows a shift, offering a reprieve from the peaks of July when winds danced at 2.2 m/s (5 mph). The gradually calming breezes throughout the earlier months—averaging below 2.0 m/s—foreshadow the approach of autumn. As the seasons transition, the winds take on a more serene quality, hinting at the cooler days ahead while still carrying remnants of summer warmth. This trend reflects the region's dynamic climate, where September's zephyrs bridge the gap between the vibrant energy of summer and the tranquil embrace of fall.
Weather in Jiangdong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jiangdong, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly different weather patterns. In September, temperatures range from a mild 17°C (62°F) at night to a scorching 39°C (102°F) during the day, with an average of 27°C (80°F). The month also sees significant rainfall, accumulating to 104 mm (4.1 in) over 11 days and a humidity level of 72%. In contrast, January showcases a much cooler climate, with temperatures dipping as low as -6°C (22°F) and peaking at 25°C (77°F), averaging around 8°C (46°F). Precipitation in January is less frequent, totaling 67 mm (2.6 in) over 8 days and accompanied by slightly lower humidity at 65%. For more information about January weather, you can refer to this link: Jiangdong weather in January.
September and February present contrasting weather patterns. September boasts warmer temperatures with a minimum of 17°C (62°F), averaging around 27°C (80°F), and peaking at a high of 39°C (102°F). The month also sees significant rainfall, accumulating 104 mm (4.1 in) over 11 days, along with high humidity levels of 72%. In stark contrast, February experiences a chillier climate, beginning with a minimum of -3°C (27°F) and averaging only 9°C (48°F), reaching a maximum of 27°C (81°F). Precipitation is lower at 77 mm (3.0 in) over the same number of days, with humidity slightly reduced to 71%. For more detailed insights, check out Jiangdong weather in February.
September and March exhibit contrasting weather patterns. In September, temperatures range from a mild 17°C (62°F) at night to a scorching high of 39°C (102°F) during the day, with an average temperature of 27°C (80°F). The month sees around 104 mm (4.1 in) of precipitation over approximately 11 days, accompanied by a humidity level of 72%. In stark contrast, March experiences cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 31°C (88°F), averaging 14°C (57°F). This month is wetter, receiving 148 mm (5.8 in) of rainfall over about 16 days, and a higher humidity level of 81%. For more detailed weather insights, you can refer to Jiangdong weather in March.
September and April present contrasting weather conditions. In September, temperatures range from a pleasant 17°C (62°F) to a scorching 39°C (102°F), with an average of 27°C (80°F). The month experiences 104 mm (4.1 in) of precipitation over 11 days, accompanied by a humidity level of 72%. In contrast, April boasts cooler temperatures, with a minimum of 3°C (38°F), an average of 18°C (65°F), and a maximum of 34°C (93°F). Although April has slightly more precipitation at 113 mm (4.4 in) over 13 days, it also has a higher humidity of 86%. For more detailed insights, you can explore Jiangdong weather in April.
In comparing the weather of September and May, September tends to be warmer with average temperatures around 27°C (80°F) and a maximum reaching up to 39°C (102°F), while May has a cooler average temperature of 23°C (74°F) and a maximum of 40°C (105°F). However, May experiences higher humidity at 87% compared to September's 72%. Additionally, May sees more precipitation, totaling 200 mm (7.9 in) over 14 days, whereas September records 104 mm (4.1 in) across 11 days. For more details on May weather, you can check Jiangdong weather in May.
When comparing the weather in September and June, it's clear that both months exhibit warm temperatures, though September tends to be slightly hotter overall. In September, the average temperature reaches 27°C (80°F), with maximums soaring to 39°C (102°F), while June averages a cooler 25°C (78°F) and peaks at 37°C (99°F). Precipitation levels are significantly higher in June, with 311 mm (12.2 in) recorded over 20 days, compared to September's 104 mm (4.1 in) on 11 days. Furthermore, humidity is higher in June at 87% compared to September's 72%, contributing to a more muggy feel during the early summer month. For a detailed look at weather conditions, you can check Jiangdong weather in June.
When comparing the weather in September to that of July, it is evident that both months experience relatively high temperatures, but with distinct differences. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 39°C (102°F), with an average of 27°C (80°F). In contrast, July tends to be warmer, with a minimum of 21°C (70°F), an average of 29°C (85°F), and a peak reaching 40°C (105°F). Precipitation is significantly higher in July, accumulating to 259 mm (10.2 in) over 17 days, compared to September's 104 mm (4.1 in) over 11 days. Additionally, humidity levels are notably higher in July at 91%, while September's humidity stands at 72%. For a more detailed exploration of July weather, you can check Jiangdong weather in July.
Comparing the weather in September and August reveals some notable differences. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 39°C (102°F), with an average temperature of 27°C (80°F). The month experiences 104 mm (4.1 in) of precipitation over 11 days and a humidity level of 72%. In contrast, August is slightly warmer, with a minimum of 22°C (72°F), an average of 30°C (86°F), and a maximum of 41°C (106°F). It also experiences higher rainfall, with 168 mm (6.6 in) over 12 days, and humidity levels reaching 87%. For a more detailed look at August weather, visit Jiangdong weather in August.
September and October weather exhibit notable contrasts. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 39°C (102°F), with an average of 27°C (80°F). The month experiences significant precipitation, with 104 mm (4.1 in) over 11 days, and humidity levels are relatively high at 72%. In contrast, October brings cooler weather, with temperatures dropping to a minimum of 9°C (49°F) and an average of 21°C (69°F), peaking at 36°C (97°F). This month sees less rainfall, totaling 61 mm (2.4 in) over 7 days, while humidity slightly increases to 74%. For more detailed insights, you can check out Jiangdong weather in October.
September and November exhibit distinctly different weather patterns. In September, temperatures range from a minimum of 17°C (62°F) to a sweltering maximum of 39°C (102°F), with an average temperature of 27°C (80°F). This month also brings considerable humidity at 72% and significant rainfall, amounting to 104 mm (4.1 in) over 11 days. In contrast, November experiences a much cooler climate, with temperatures dipping to a minimum of 3°C (38°F) and peaking at 32°C (90°F), averaging around 15°C (60°F). Precipitation decreases to 74 mm (2.9 in) over 10 days, and humidity rises slightly to 80%. For more details on November weather, visit Jiangdong weather in November.
In September, the weather is predominantly warm, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 39°C (102°F) and an average of 27°C (80°F). This month experiences higher precipitation at 104 mm (4.1 in) over approximately 11 days, along with a humidity level of 72%. In contrast, December brings much cooler temperatures, with a minimum of -2°C (29°F), an average of 9°C (49°F), and a maximum of 26°C (78°F). Precipitation decreases to 58 mm (2.3 in) over just 9 days, while humidity rises slightly to 78%. For more detailed insights into December weather, you can visit Jiangdong weather in December.
As September unfolds in Jiangdong, the weather presents a refreshing shift from the sweltering summer months, offering a blend of warmth and moderate humidity. While temperatures can still reach highs reminiscent of summer, the average cools to a more comfortable level, inviting outdoor activities. With an increase in rainfall this month, bringing forth about 104 mm over 11 days, lush greenery flourishes, contrasting the typically dry season just passed. This transition not only enhances the landscape but also creates a more vibrant atmosphere, making it an ideal time for exploration. For a deeper look into the climatic nuances of Jiangdong throughout the year, visit Jiangdong Climate.