Last updated: August 21, 2025
In September, Chaoyang, China experiences a dynamic climate characterized by maximum temperatures reaching up to 36°C (96°F), perfectly complemented by an average of 23°C (74°F) and minimums dropping to 15°C (59°F). This transitional month brings about a notable precipitation total of 142 mm (5.6 in), spread over approximately 14 days, contributing to an overall humidity level of 70%. The warm days and occasional rain create a vibrant atmosphere, making September a unique time to experience the natural beauty of Chaoyang.
As September rolls in, Chaoyang, China begins to experience a delightful transition, showcasing a pleasant blend of summer and autumn temperatures. With minimums around 15°C (59°F) and averages reaching 23°C (74°F), the days remain comfortably warm yet refreshing. The peak temperatures can still flirt with a balmy 36°C (96°F), hinting at the lingering warmth of summer. This month stands out as a gentle bridge between the hotter months and the impending cooler fall, creating an ideal climate for outdoor activities and exploration before the crispness of October takes hold. The gradual decrease in temperatures marks a welcome change, inviting residents and visitors alike to savor the serene beauty of Chaoyang in September.
In September, Chaoyang experiences a notable shift in its precipitation patterns as the summer rains begin to wane, yielding 142 mm (5.6 in) of rainfall over 14 days. While this marks a decrease from the heavy downpours of the preceding months, such as 210 mm in May and 245 mm in June, the lingering moisture is still significant compared to the upcoming drier months. The trend shows a gradual tapering off of precipitation as the region transitions into autumn, with September's rainfall representing a clear drop from the summer peak, yet still providing essential moisture to the landscape before the colder months set in. The relatively steady number of 14 rainy days suggests that while the intensity diminishes, the frequent light showers continue to nourish the environment, maintaining a delicate balance before the dramatic declines that follow in October and November.
As summer transitions to autumn in Chaoyang, China, September brings a notable dip in humidity, dropping to 70%. This decrease marks a refreshing shift from the peak summer months, where humidity levels soared to 89% in July. The early months of the year saw relatively high humidity percentages, with January hovering at 71% and gradually rising to a peak of 87% in June. Interestingly, while humidity levels fluctuate slightly in spring and autumn, September stands out with its comfortable conditions, suggesting a seasonal relief before the wetter months of late autumn and winter return. This trend highlights the unique climate rhythm of the region, making September a particularly pleasant time for both locals and visitors.
In September, Chaoyang, China, experiences a UV Index of 10, indicating a very high exposure category with a burn time of just 15 minutes. This marks a slight decrease from the peak summer months, where July and August saw extreme levels of UV exposure, peaking at 12. As the season transitions, it underscores the importance of remaining vigilant against harmful UV rays, especially since the intensity remains significant even as temperatures begin to cool. Following September, October will see a continuation of high UV levels at 9, reminding residents and visitors to take precautions. For those interested in tracking UV patterns in more detail, check out Chaoyang UV Index.
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As the seasons shift, September in Chaoyang, China experiences a delightful blend of warmth and light, with an impressive 239 hours of sunshine. This month showcases a notable drop from the peak summer exuberance of 306 hours in August, yet it still offers considerable brightness compared to the earlier months of the year. Following a gradual increase throughout spring—culminating in June's 258 hours—September's sunshine begins to hint at the approaching autumn, marking a transition toward shorter days. The overall trend reveals a vibrant summer followed by a gentle tapering of sunlight, inviting both residents and visitors to savor the last rays of summer before the cooler months arrive.
In Chaoyang, China, the likelihood of sunny weather takes a notable turn in September, boasting a 55% chance of clear skies. This uptick marks it as one of the sunniest months of the year, contrasting sharply with the preceding summer months, where the odds lingered between 26% and 27%. As autumn arrives, the sun shines more frequently, signaling an end to the heavy humidity of summer while inviting outdoor activities and travel. Following September, the chances of sun dip again into the cooler months, but this bright peak promises a delightful transition, making it an ideal time to experience the beauty of Chaoyang under sunny skies.
In September, Chaoyang, China enjoys a delightful 12 hours of daylight, marking a gentle transition from the vibrant long days of summer into the cooler embrace of autumn. This gradual decline in daylight follows a peak of 13 hours experienced from May through August, highlighting the region's warm and sunlit months. As the seasons shift, daylight duration begins to dip again in October, settling at 11 hours before reaching 10 hours in the depths of winter. The patterns illustrate a rhythmic ebb and flow, reflecting nature's balance as Chaoyang moves from the heat of summer to the crispness of fall.
As September arrives in Chaoyang, China, the gentle whispers of the wind begin to pick up, averaging 2.1 m/s (5 mph)—a refreshing mark that mirrors the transitional spirit of the season. Following a summer characterized by lighter breezes in July and August, September's wind speed provides a subtle boost, hinting at the approaching crispness of autumn. The wind calms slightly with the onset of the warmer months, as demonstrated in May and June, but as September settles in, it restores a balance reminiscent of earlier spring months. This cyclical dance of wind speed captures the essence of Chaoyang's climatic rhythm, as nature prepares itself for the vibrant tapestry of fall.
Weather in Chaoyang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chaoyang, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather conditions. In September, temperatures soar with a minimum of 15°C (59°F) and can reach a maximum of 36°C (96°F), resulting in an average of 23°C (74°F). The month is also characterized by considerable rainfall, with 142 mm (5.6 in) over 14 days and a humidity level of 70%. In contrast, January is much colder, featuring a minimum temperature of -7°C (20°F) and a maximum of 18°C (65°F), averaging just 4°C (40°F). This winter month sees less precipitation at 71 mm (2.8 in) across 9 days, while humidity remains slightly elevated at 71%. For more insights on winter weather, refer to Chaoyang weather in January.
September and February present distinctly different weather patterns. In September, temperatures range from a minimum of 15°C (59°F) to a maximum of 36°C (96°F), with an average of 23°C (74°F). The month sees considerable rainfall, totaling 142 mm (5.6 in) over approximately 14 days, coupled with a humidity level of 70%. Conversely, February experiences much cooler conditions, with temperatures dipping to a minimum of -4°C (25°F) and peaking at a maximum of 26°C (80°F), averaging around 7°C (44°F). Precipitation is also lower, at 80 mm (3.1 in) across about 12 days, while humidity is slightly higher at 75%. For more detailed information, you can check Chaoyang weather in February.
September and March exhibit contrasting weather patterns. In September, temperatures range from a comfortable 15°C (59°F) at night to a sweltering maximum of 36°C (96°F) during the day, with an average temperature of 23°C (74°F). The month experiences significant rainfall, totaling 142 mm (5.6 in) over 14 days, accompanied by a moderate humidity level of 70%.
In contrast, March is noticeably cooler, with temperatures starting at a chilly minimum of 3°C (37°F) and reaching up to 29°C (85°F). The average temperature lingers around 12°C (54°F). Although March sees slightly higher precipitation at 150 mm (5.9 in) over the same number of rainy days, it is characterized by higher humidity at 86%. For more details on the weather in March, you can visit Chaoyang weather in March.
When comparing the weather in September to that of April, notable differences emerge. September typically features warmer temperatures, with a minimum of 15°C (59°F) and an average of 23°C (74°F), reaching a maximum of 36°C (96°F). In contrast, April sees cooler conditions, starting from a low of 5°C (41°F) and averaging around 16°C (62°F), with highs peaking at 31°C (88°F). Precipitation levels are also higher in April, totaling 178 mm (7.0 in) over 16 days, compared to September’s 142 mm (5.6 in) over 14 days. Additionally, April experiences a higher humidity level of 86%, compared to September’s 70%. For a detailed overview of the weather in April, you can check Chaoyang weather in April.
In September, weather conditions are generally warmer, with average temperatures reaching 23°C (74°F) and a maximum of 36°C (96°F), compared to May, which has a lower average temperature of 21°C (69°F) and a maximum of 33°C (92°F). However, September experiences significant rainfall, with 142 mm (5.6 in) spread over 14 days, while May sees even more precipitation at 210 mm (8.3 in) across 16 days. Additionally, humidity remains high in both months, but it is noticeably higher in May at 86% compared to September's 70%. For more detailed weather information, you can refer to Chaoyang weather in May.
September and June present distinct weather profiles, with September averaging a temperature of 23°C (74°F) compared to June's slightly warmer average of 24°C (76°F). While September experiences a maximum temperature of 36°C (96°F), it also sees more balanced humidity levels at 70%. In contrast, June tends to be cooler at its peak, reaching a maximum of 34°C (93°F), but has higher humidity at 87%, contributing to a muggy feel. Precipitation is significantly different as well; September records 142 mm (5.6 in) over 14 days, while June tallies a much wetter 245 mm (9.7 in) spread over 17 days. For more insights into the weather conditions in June, you can check Chaoyang weather in June.
When comparing the weather in September and July, September presents milder conditions with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 36°C (96°F), while July experiences warmer averages, with minimum temperatures of 19°C (67°F) and maximums reaching 37°C (100°F). Precipitation is also notably higher in July, totaling 223 mm (8.8 in) over 18 days compared to September's 142 mm (5.6 in) over 14 days. Additionally, July has a higher humidity level at 89%, contrasted with September's 70%, making July feel more oppressive. For a more detailed look at the conditions, you can check Chaoyang weather in July. Overall, September offers a respite from the heat, with drier and cooler conditions as summer transitions into autumn.
In comparing the weather of September to August, September experiences slightly cooler temperatures with a minimum of 15°C (59°F) and an average of 23°C (74°F), compared to August's minimum of 18°C (65°F) and an average of 27°C (81°F). Both months reach similar maximum temperatures of 36°C (96°F in September and 98°F in August). However, September sees a notable reduction in precipitation, with 142 mm (5.6 in) over 14 days, while August has higher rainfall at 192 mm (7.5 in) across 18 days. Humidity levels also decline in September, averaging 70% compared to August's higher humidity of 86%. For more detailed insights on August weather, you can explore Chaoyang weather in August.
In September, the weather is characterized by a warm atmosphere, with temperatures ranging from a minimum of 15°C (59°F) to an average of 23°C (74°F), and reaching highs of 36°C (96°F). The month sees significant rainfall of 142 mm (5.6 in) over 14 days, contributing to a humid environment with an average humidity of 70%. In contrast, October experiences cooler temperatures, with a minimum of 8°C (47°F), an average of 17°C (62°F), and a maximum of 34°C (93°F). The precipitation decreases to 87 mm (3.4 in) over 11 days, while humidity slightly increases to 72%. For a detailed view of October's weather in Chaoyang, you can visit Chaoyang weather in October.
September and November exhibit strikingly different weather patterns. In September, temperatures range from a minimum of 15°C (59°F) to a maximum of 36°C (96°F), with an average of 23°C (74°F), making it a warm and often humid month with a significant 142 mm (5.6 in) of precipitation over 14 days. In contrast, November experiences much cooler temperatures, with a minimum of 2°C (37°F), an average of 12°C (54°F), and a maximum of 26°C (80°F). Additionally, November has less rainfall, totaling 76 mm (3.0 in) over 11 days, but it comes with increased humidity at 82%. For a detailed overview, you can check Chaoyang weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 15°C (59°F) and an average high of 36°C (96°F), making it a season for outdoor activities. The month sees a significant amount of rainfall, totaling 142 mm (5.6 in) over 14 days, and a humidity level of 70% adds to the mugginess of the late summer atmosphere. In contrast, December brings a chilling drop in temperatures, with a minimum of -4°C (25°F) and an average of only 7°C (44°F). Precipitation decreases to 46 mm (1.8 in) across just 8 days, but the humidity rises slightly to 76%, creating a crisp, wintry feel. For more detailed information, you can visit Chaoyang weather in December.
As September unfolds in Chaoyang, the weather transitions into a more mild and humid pattern compared to the intense heat of summer. With an average temperature hovering around 23°C, the days are warm but more comfortable, making it an ideal time for outdoor activities. However, be prepared for frequent rain, as the month sees nearly half of its days receiving precipitation, contributing to a lush, vibrant landscape. This combination of warmth and humidity can create a refreshing atmosphere, although it may come with occasional rain showers. For a detailed overview of Chaoyang's climate throughout the year, visit Chaoyang Climate.