Last updated: August 21, 2025
In September, Chaoyang, China experiences a delightful blend of temperatures, making it an ideal time for outdoor activities. The maximum temperature can reach a warm 29°C (85°F), while the average hovers around a comfortable 16°C (61°F), dipping to a refreshing minimum of 5°C (41°F) during cooler nights. With precipitation amounting to 72 mm (2.8 in) across 9 days, the month sees occasional showers that enhance the region's lush beauty. Additionally, humidity levels at 58% contribute to a pleasant atmosphere, perfect for enjoying the vibrant early autumn scenery.
In September, Chaoyang transitions into a more temperate climate, marked by refreshing shifts in temperature. With a minimum of 5°C (41°F) and a delightful average of 16°C (61°F), the days can warm up to a pleasant 29°C (85°F). This month signals the end of summer's heat, offering a comfortable atmosphere ideal for outdoor activities. As the warmth begins to recede, there is a noted contrast from the sweltering days of July and August, leading into the crispness of October. September’s moderate temperatures make it a beautiful time to enjoy the changing scenery and the gentle onset of autumn in this vibrant region.
In September, Chaoyang experiences a notable transition as the summer heat begins to wane, bringing 72 mm (2.8 in) of precipitation over nine days. This month marks a distinct decrease from the torrential rains of July and August, where daily downpours reached their peak. As autumn approaches, the moderate rainfall serves to refresh the landscape, but it is a far cry from the earlier months where the city was inundated with heavy showers. The more temperate conditions in September may provide a welcome respite, allowing residents to enjoy the onset of fall while still benefiting from the lingering moisture nourishing the environment.
In Chaoyang, China, September marks a notable transition in humidity levels, with 58% humidity that reflects a drop from the peak summer months. After experiencing the highest humidity in July at 72% and a slight easing in August to 70%, September signals the approach of autumn. The overall trend shows a gradual increase in humidity from January's 44% to a summer high, followed by a retreat as temperatures cool. Interestingly, the humidity levels in September closely align with those seen in May, suggesting a seasonal equilibrium before the drier months ahead. This fluctuation highlights the dynamic climate of the region, where humidity rises and falls, shaping the distinctive weather patterns throughout the year.
As September rolls into Chaoyang, China, the UV Index remains prominent with a reading of 8, marking it as a very high exposure month and necessitating a cautious approach to sun exposure. After experiencing extreme levels throughout the summer months, September brings a slight reprieve with a recommended burn time of 15 minutes for unprotected skin. This gradual decrease hints at the transition into fall, where the UV intensity begins to diminish, though it remains essential for residents and visitors alike to stay informed and protected. To explore the monthly UV trends in Chaoyang, check out Chaoyang UV Index.
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September in Chaoyang, China, heralds a gentle transition as the summer's sun gradually gives way to the cooler autumn months. With 268 hours of sunshine, September provides a delightful balance, following the peak of 336 hours in May. While daylight hours diminish as winter approaches, the sunlit days of September still outshine those of earlier months like January and November. This month's sunny disposition showcases a trend of steadily decreasing sunlight from the summer's high, yet still offers enough golden hours for outdoor enjoyment and the beautiful transformation of the fall foliage. As the leaves begin to turn, Chaoyang invites all to revel in the soft, warm glow of September's sun.
In September, Chaoyang, China, experiences a 38% chance of sunny weather, marking a noticeable dip from the sunnier months of May and the still bearable summer days in June and July. As the region transitions into autumn, this lower likelihood of sunshine reflects a trend where the summer months, particularly July and August, yield the least sunny days. Interestingly, September's sunshine probability is just a bit lower than the mid-year lows, hinting at the gradual return of clearer skies as the year progresses towards November, when the chances rise significantly to 74%. Thus, while September may not boast the sunniest days, it still offers a quaint opportunity to enjoy the changing season with pleasant weather on occasion.
As summer transitions to autumn in Chaoyang, China, September brings a noticeable shift in daylight duration, with 12 hours of sunlight gracing the days. This marks a decline from the peak of 14 hours seen during the height of summer months, specifically in June, July, and August. Following the gradual increase in daylight from 9 hours in January to 14 hours in May, September begins to mirror the shorter days of October and November, which feature 11 and 10 hours of daylight, respectively. This natural ebb and flow of daylight not only signals the changing seasons but also sets the stage for the cooler months ahead, highlighting the rhythmic patterns of light that define life in Chaoyang.
As September arrives in Chaoyang, China, the wind speed settles into a gentle lull, averaging 2.2 m/s (5 mph), marking a continued decline from the summer months. This shift is reflective of a broader trend: as the seasons transition from the warm days of July and August, where winds were at their calmest, to the more invigorating breezes of autumn, September's winds provide a serene backdrop for the changing landscape. Notably, this month stands out as part of a pattern where wind speeds fluctuate with the seasons, dipping to their lowest during the summer and gradually building again towards the cooler months of November and December. The inviting, softer winds of September offer a moment of respite before the brisk air of fall settles in, creating an inviting atmosphere for those in the vibrant city.
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.
In September, the weather is characterized by a mild climate, with temperatures ranging from a cool 5°C (41°F) at night to a warm 29°C (85°F) during the day, averaging around 16°C (61°F). This month experiences moderate rainfall, totaling 72 mm (2.8 in) over approximately 9 days, and a humidity level of 58%, creating a comfortable atmosphere for outdoor activities. In stark contrast, January brings frigid conditions, with temperatures plummeting to a minimum of -23°C (-9°F) and typically reaching a maximum of only 8°C (46°F), averaging -6°C (22°F). Precipitation is minimal during this month, with just 4 mm (0.2 in) over a single day, and humidity dips to 44%, making it a starkly colder and drier time of year. For more information on the January weather in Chaoyang, you can visit Chaoyang weather in January.
In September, temperatures typically range from a chilly 5°C (41°F) to a warm 29°C (85°F), with an average of 16°C (61°F). The month experiences relatively high humidity at 58% and sees about 72 mm (2.8 in) of precipitation over 9 days. In contrast, February brings significantly colder weather, with temperatures plunging as low as -17°C (1°F) and averaging -2°C (28°F). The maximum temperature reaches 18°C (65°F), but the month is much drier, receiving only 6 mm (0.2 in) of precipitation over just 1 day while maintaining a humidity level of 50%. For more detailed insights into February weather, you can visit Chaoyang weather in February.
When comparing the weather in September and March, notable differences emerge. September enjoys a pleasant average temperature of 16°C (61°F), with a minimum of 5°C (41°F) and a maximum reaching up to 29°C (85°F). In contrast, March is significantly cooler, with an average of just 5°C (41°F) and a minimum dropping to -7°C (19°F), although it can peak at a mild 23°C (74°F). Precipitation is more frequent in September, with 72 mm (2.8 in) falling over 9 days, while March sees only 25 mm (1.0 in) across just 4 days. Interestingly, both months share the same humidity level of 58%. For more detailed information, you can check Chaoyang weather in March.
When comparing the weather in September and April, notable differences emerge. September boasts a more moderate average temperature of 16°C (61°F) with a maximum of 29°C (85°F), making it warmer overall compared to April's cooler average of 10°C (50°F) and a maximum temperature of 28°C (82°F). Precipitation levels are higher in September, with 72 mm (2.8 in) over 9 days, compared to April's 45 mm (1.8 in) spread over just 7 days. Additionally, September experiences lower humidity at 58% than April's 69%, contributing to a distinctly different feel between the two months. For more specific details on April weather, you can refer to Chaoyang weather in April.
September and May present quite different weather contrasts despite having similar average temperatures. In September, temperatures can range from a refreshing 5°C (41°F) at night to a warm 29°C (85°F) during the day, with a total precipitation of 72 mm (2.8 in) over about 9 days, indicating a wetter month. On the other hand, May experiences slightly cooler nights, with a minimum of 2°C (36°F), while daytime highs can reach up to 33°C (91°F). This month is drier, registering just 46 mm (1.8 in) of rain over 6 days. Both months share a consistent humidity level of 58%, making them feel pleasant overall. For more detailed weather insights, visit Chaoyang weather in May.
In comparing the weather of September and June, we observe notable differences in temperature and humidity. September typically experiences a minimum temperature of 5°C (41°F) and averages around 16°C (61°F), with a maximum reaching 29°C (85°F). In contrast, June has slightly warmer temperatures, with a minimum of 7°C (46°F), an average of 20°C (68°F), and a maximum of 32°C (89°F). Humidity also varies, as June sees an average of 64%, while September's humidity is lower at 58%. Additionally, both months have comparable precipitation levels, with September receiving 72 mm (2.8 in) over 9 days and June slightly higher at 76 mm (3.0 in) over 11 days. For more detailed insights on June weather, you can visit Chaoyang weather in June.
When comparing the weather in September and July, it’s clear that July tends to be significantly warmer and wetter. July boasts a minimum temperature of 12°C (53°F) and an average of 21°C (71°F), with a maximum reaching 33°C (91°F). In contrast, September sees cooler temperatures, with a minimum of 5°C (41°F) and an average of 16°C (61°F), peaking at 29°C (85°F). While September experiences 72 mm (2.8 in) of precipitation over 9 days, July is much wetter, receiving 216 mm (8.5 in) across 20 days. Additionally, July has a higher humidity level at 72% compared to September's 58%. For a more detailed look at July's weather, you can check out Chaoyang weather in July.
In comparing the weather between August and September, we can see notable differences in temperature and precipitation. August typically experiences warmer temperatures with a minimum of 11°C (52°F) and an average of 20°C (69°F), reaching up to a maximum of 32°C (89°F). In contrast, September boasts cooler temperatures, with a minimum of 5°C (41°F), an average of 16°C (61°F), and a maximum of 29°C (85°F).
Precipitation levels are also significantly higher in August, totaling 145 mm (5.7 in) over 19 days, compared to September's 72 mm (2.8 in) across 9 days. Additionally, humidity levels are greater in August at 70%, whereas September sees a relatively lower humidity of 58%. For more detailed insights on August weather, visit Chaoyang weather in August.
September and October present a notable transition in weather patterns. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 29°C (85°F), with an average temperature of 16°C (61°F), while experiencing 72 mm (2.8 in) of precipitation over 9 days and a humidity level of 58%. In contrast, October brings cooler temperatures, with a minimum of -3°C (27°F), an average of 9°C (48°F), and a maximum of 26°C (79°F). Precipitation remains similar at 71 mm (2.8 in) but occurs over just 7 days, accompanied by increased humidity at 68%. This shift indicates a marked cooling trend as autumn progresses. For more insights into October weather, visit Chaoyang weather in October.
September offers a much warmer climate compared to November, with temperatures ranging from a cool 5°C (41°F) to a warm 29°C (85°F) and an average of 16°C (61°F). The month experiences moderate rainfall of 72 mm (2.8 in) over about 9 days, resulting in a humidity level of 58%. In contrast, November sees a significant drop in temperatures, with a minimum of -11°C (12°F) and a maximum of 18°C (64°F), averaging only 2°C (37°F). Precipitation decreases to just 18 mm (0.7 in) across 3 days, while humidity rises slightly to 69%. For more detailed information, you can check Chaoyang weather in November.
In September, the weather is characterized by mild temperatures, with averages around 16°C (61°F) and highs reaching up to 29°C (85°F), making it a pleasant month for outdoor activities. The humidity sits at about 58%, and the month experiences moderate rainfall, with precipitation occurring on 9 days totaling 72 mm (2.8 in). In stark contrast, December brings a significant drop in temperatures, with averages plummeting to -4°C (24°F) and maximums capping at 8°C (47°F). The month sees minimal precipitation, only 3 mm (0.1 in) over just 1 day, and humidity increases slightly to 60%. This drastic shift highlights the transition from the warmth of early autumn to the chill of winter. For more detailed information, you can check Chaoyang weather in December.
As September rolls in, Chaoyang experiences a delightful transition, offering a refreshing end to summer with its moderate temperatures and charming humidity levels. Unlike the sweltering heat of the preceding months, the warmth is now more bearable, making outdoor activities enjoyable under the sun. This month also brings about a shift in precipitation patterns, as rain makes its presence felt more frequently but typically in manageable doses. The balance of warm days and crisp evenings provides a perfect backdrop for exploring the beauty of autumn. For a deeper understanding of the shifting weather patterns throughout the year, be sure to check out Chaoyang Climate.