Last updated: August 21, 2025
In September, Shenyang, China experiences a delightful transition into autumn, with temperatures ranging from a maximum of 30°C (87°F) to a minimum of 3°C (38°F), averaging around 19°C (66°F). This month welcomes 103 mm (4.0 in) of rainfall over approximately 9 days, contributing to a humidity level of 75%. Visitors can expect a mix of warm, pleasant days and cooler evenings, making it an ideal time to explore the city’s vibrant culture amidst the beautiful changing landscapes.
As September unfolds in Shenyang, China, the city experiences a delightful transition from the sweltering summer to the crispness of autumn. Temperatures begin with a mild minimum of 3°C (38°F) and rise to a cozy average of 19°C (66°F), peaking at a comfortable 30°C (87°F). This month stands out as a perfect blend of warmth and cool breezes, making it an ideal time for outdoor activities and enjoying the vibrant fall foliage. The gradual dip in temperatures hints at the approaching chill of October, setting the stage for the stunning seasonal change that characterizes this time of year. Visitors and locals alike can embrace the inviting weather and the beauty of Shenyang as it transitions into autumn.
In September, Shenyang experiences a notable shift in precipitation patterns, with 103 mm (4.0 in) of rain falling over 9 days. This amount marks a decrease from the abundant rains of August, yet it remains significant, highlighting the city's transition into autumn. Overall, the month serves as a buffer, bridging the peak summer showers and the drier spells of fall, as it is still one of the wetter months of the year, following August's record of 201 mm (7.9 in). The trend of increasing rainfall from June through September indicates a peak in the wet season, while October signals the onset of much drier conditions, underscoring the seasonal rhythms that shape Shenyang's climate.
In September, Shenyang, China, experiences a notable shift in humidity, settling at 75%. This month marks a transitional period, as summer's peak humidity begins to wane from the overwhelming levels seen in July and August, which soar to 85% and 86%, respectively. As autumn approaches, humidity remains relatively high compared to the winter months, but the decrease hints at the changing seasons. The gradual decline from the summer highs signals the onset of cooler weather, with humidity trends expected to continue falling through October and beyond. This fluctuation not only influences local climate conditions but also impacts daily life in Shenyang, as residents and visitors alike adapt to the moist air that lingers through early fall.
As summer transitions to autumn in Shenyang, China, September sees a UV Index of 7, categorized as high. This marks a decline from the scorching very high levels experienced in the peak summer months of July and August, yet it remains crucial for residents to stay vigilant. With a burn time of 25 minutes, the need for sun protection persists, as the sun's rays can still be intense. Following a pattern observed throughout the year, the UV Index gradually decreases towards winter, moving from the summer's peak. Navigating this seasonal shift, it's essential for those in Shenyang to adapt their sun safety measures accordingly. For detailed insights on UV levels, visit Shenyang UV Index.
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As September unfolds in Shenyang, the city experiences a gentle transition into autumn, characterized by its 275 hours of glorious sunshine. This marks a slight decline from the vibrant summer months of July and August, which boasted over 320 hours, yet still reflects a robust brightness compared to the cooler, cloudier months ahead. Throughout the year, sunlight hours ramp up from a modest 199 in January, peak in the sweltering summer, and then gradually recede as the days grow shorter. September serves as a perfect balance between the lingering warmth of summer and the crispness of autumn, allowing residents to savor the last breaths of sunny days before embracing the chill that accompanies October’s 267 hours.
As September arrives in Shenyang, the opportunity for sunny weather begins to dwindle, with only a 32% chance of sunshine. This marks a notable decline from the earlier summer months, where sunny days were more frequent, peaking at 69% in February and steadily decreasing to 35% in July. After basking in summer rays, residents can expect a shift, as the vibrant sunshine gives way to the coming autumn chill. With October bringing a bounce back to 60% sunshine likelihood, September stands out as a transition month, reminding us that the warmth of summer is slowly stepping aside.
As September unfolds in Shenyang, China, the daylight duration begins to shift, offering a gentle reminder of the changing seasons. With approximately 12 hours of daylight, September marks a transition from the sun-drenched days of summer, where July and June basked in 14 to 15 hours of light, to the shorter days of autumn ahead. Following August’s 13 hours, the daylight subtly decreases as the city prepares for the cooler months, hinting at the impending transition into shorter daylight hours in October and beyond. This gradual ebb of sunlight reflects not just the rhythm of nature, but the anticipation of seasonal beauty that defines life in Shenyang.
As September rolls in Shenyang, the winds whisper of transition, with an average speed of 2.8 m/s (6 mph) marking a gentle decline from the summer's breezier days. This month's winds are notably calmer than the earlier spring and summer months, which saw averages reaching up to 4.3 m/s (10 mph) in both April and May. Following the summer's low point in August at 2.7 m/s (6 mph), the arrival of September brings a slight uptick, hinting at the seasonal shifts ahead. With the onset of autumn, the wind's soft embrace serves as a reminder of change, leaving behind a warm season while preparing for the crisper days of October, where speeds are expected to rise again to 3.4 m/s (8 mph).
Weather in Shenyang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Shenyang, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in September and January, a dramatic contrast emerges. September boasts a mild temperature range, with minimums around 3°C (38°F), averages near 19°C (66°F), and maximums soaring up to 30°C (87°F). This month also sees a higher level of precipitation at 103 mm (4.0 in), spread across 9 days, along with a humidity level of 75%. In stark contrast, January experiences much colder temperatures, dipping to a minimum of -25°C (-13°F) and averaging around -10°C (15°F), with maximums only reaching 7°C (44°F). January is markedly drier, with only 5 mm (0.2 in) of precipitation over just 1 day and a humidity of 58%. For a detailed look at the specifics of January weather, you can visit Shenyang weather in January.
September and February present stark contrasts in weather. In September, temperatures range from a chilly 3°C (38°F) at night to a warm 30°C (87°F) during the day, with an average temperature of 19°C (66°F). This month sees considerable precipitation, totaling 103 mm (4.0 in) over about 9 days, accompanied by a relatively high humidity level of 75%. In contrast, February experiences much colder conditions, with temperatures dipping as low as -21°C (-5°F) and peaking at just 14°C (57°F), resulting in an average temperature of -5°C (22°F). Precipitation is minimal, only 10 mm (0.4 in) over 2 days, coupled with a lower humidity of 52%. For more details on February weather, visit Shenyang weather in February.
In September, Shenyang experiences a wide range of temperatures, with a minimum of 3°C (38°F) and a maximum of 30°C (87°F), providing a warm average of 19°C (66°F). The month is also marked by relatively high humidity at 75% and substantial precipitation, totaling 103 mm (4.0 in) over about 9 days. In contrast, March is significantly colder, with temperatures ranging from a minimum of -13°C (10°F) to a maximum of 22°C (72°F) and an average of only 3°C (39°F). Precipitation is much lower in March at just 17 mm (0.7 in) across 3 days, coupled with lower humidity levels at 53%. For a more detailed look at what to expect during this time, you can check Shenyang weather in March.
When comparing the weather in September and April, distinct differences emerge. September boasts a warmer average temperature of 19°C (66°F) with highs reaching up to 30°C (87°F), demonstrating the lingering warmth of summer. In contrast, April's average is significantly cooler at 12°C (53°F), with minimum temperatures dipping to -6°C (22°F). Additionally, September experiences higher humidity levels at 75% and more precipitation, totaling 103 mm (4.0 in) over about 9 days, while April is drier, with just 30 mm (1.2 in) over 5 days and a humidity of 59%. For more detailed information, you can check Shenyang weather in April. Overall, September offers a milder and more humid climate, whereas April presents cooler temperatures and lower rainfall.
In comparing the weather of September and May, September experiences a wider range of temperatures, with minimums of 3°C (38°F) and maximums reaching up to 30°C (87°F). The average temperature in September is a pleasant 19°C (66°F) but is accompanied by higher precipitation levels of 103 mm (4.0 in) over 9 days and a humidity of 75%. In contrast, May is slightly cooler with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 36°C (97°F) and an average of 18°C (65°F). May sees lower precipitation at 61 mm (2.4 in) across 8 days and a humidity level of 70%. For more detailed information on the weather patterns in May, visit Shenyang weather in May.
When comparing the weather of September and June, it’s evident that June tends to be warmer, with average temperatures rising to around 23°C (73°F) compared to September's average of 19°C (66°F). The maximum temperatures in June can soar up to 38°C (100°F), significantly higher than September's peak of 30°C (87°F). Precipitation levels are somewhat similar in both months, with June receiving 96 mm (3.8 in) and September slightly higher at 103 mm (4.0 in), though both months experience about 9 days of rain. Additionally, June exhibits slightly higher humidity at 79%, while September’s humidity sits at 75%. For more details, check out Shenyang weather in June.
In comparing the weather of September and July, notable differences emerge in temperature and humidity. September experiences a more moderate range, with temperatures dipping as low as 3°C (38°F) at night and peaking at 30°C (87°F), averaging around 19°C (66°F). In contrast, July sees much warmer conditions, with minimums around 15°C (59°F) and maximums soaring to 37°C (99°F), averaging 26°C (80°F). Additionally, while September has higher rainfall with 103 mm (4.0 in) over 9 days, July is slightly drier with 91 mm (3.6 in) over 10 days. Humidity levels are also higher in July at 85%, compared to 75% in September. For more details, check out Shenyang weather in July.
In comparing the weather between August and September, we see a significant drop in temperature and overall conditions. September experiences a minimum temperature of 3°C (38°F) and averages around 19°C (66°F), while August has milder temperatures, with a minimum of 6°C (43°F) and an average of 25°C (76°F). The maximum temperature in August reaches a sweltering 39°C (103°F), significantly warmer than September's peak of 30°C (87°F). Furthermore, September has lower precipitation levels at 103 mm (4.0 in) over 9 days, compared to August’s 201 mm (7.9 in) spread across 15 days. Humidity also decreases in September to 75%, in contrast to the higher levels of 86% experienced during August. For a detailed look at August's weather conditions, visit Shenyang weather in August.
September and October present a notable shift in weather patterns. In September, the temperatures range from a mild minimum of 3°C (38°F) to a warm maximum of 30°C (87°F), with an average of 19°C (66°F). This month experiences considerable rainfall, totaling 103 mm (4.0 in) over 9 days, and humidity levels hover around 75%. In contrast, October sees a significant drop in the minimum temperature, plummeting to -5°C (24°F), while the average temperature declines to 11°C (51°F). The maximum temperature remains quite similar, at 30°C (86°F), but overall, October is much drier, with only 51 mm (2.0 in) of rain over 4 days and slightly higher humidity at 80%. For more details on October weather, you can refer to Shenyang weather in October.
September and November present a stark contrast in weather patterns. In September, temperatures range significantly, with a minimum of 3°C (38°F) and maximum reaching 30°C (87°F), making it a warm month with an average of 19°C (66°F). The precipitation level is relatively high at 103 mm (4.0 in), occurring over 9 days, alongside a humidity level of 75%.
In contrast, November experiences a notable drop in temperatures, with a minimum of -13°C (9°F) and an average of just 2°C (35°F). While the maximum can reach up to 21°C (70°F), it is considerably cooler overall. Precipitation decreases to 40 mm (1.6 in) over 4 days, and humidity drops slightly to 70%. For a detailed overview of November conditions, check out Shenyang weather in November.
In September, the weather is warm and varied, with temperatures ranging from a cool 3°C (38°F) at night to a mild high of 30°C (87°F) during the day, accompanied by significant precipitation of 103 mm (4.0 in) over 9 days. The humidity is also quite high at 75%, creating a humid atmosphere. In stark contrast, December brings a wintry chill, with temperatures plummeting to a frigid low of -20°C (-4°F) and an average of -7°C (20°F), with only a slight maximum of 9°C (48°F). Precipitation is minimal, totaling just 7 mm (0.3 in) across 2 days, and the humidity is lower at 58%. For more detailed information, please visit Shenyang weather in December.
As September rolls into Shenyang, the transition from summer to autumn becomes beautifully evident. Temperatures begin to cool, with warm days still peeking through, but the crispness of the mornings signals a shift in the season. While rainfall is more frequent compared to the drier summer months, the average humidity levels add a lingering warmth to the air. This balance of mild temperatures and notable precipitation sets September apart, creating a unique atmosphere as the city prepares for the cooler months ahead. For a deeper understanding of Shenyang's weather patterns, check out Shenyang Climate.