Last updated: August 21, 2025
September in Hengshan, China, showcases a warm climate characterized by maximum temperatures reaching up to 37°C (98°F), making it a sultry month. With an average temperature of 26°C (79°F), the weather is conducive for outdoor activities, but the evenings can bring a refreshing coolness, with lows of 16°C (60°F). Rainfall is quite prevalent, totaling 109 mm (4.3 in) over 12 days, leading to a humidity level of 72%, which can make the air feel muggy. Travelers should be prepared for both heat and occasional showers while enjoying the lush landscapes that September's rainfall nurtures.
In September, temperatures in Hengshan, China transition into a warmer autumn as the summer heat gradually fades. The month starts with a mild minimum of 16°C (60°F) and reaches a comfortable average of 26°C (79°F), peaking at a maximum of 37°C (98°F). This steady decline from the sweltering heights of August reflects a significant change, as September brings more temperate conditions while still allowing for a few hot days. As the region shifts from the peak of summer to the onset of fall, visitors can enjoy a pleasant climate that balances warmth with the crispness of early autumn, making it an ideal time for exploration and outdoor activities.
September in Hengshan, China, marks a transitional phase in the region's precipitation patterns. With 109 mm (4.3 inches) of rain falling over 12 days, this month serves as a bridge between the lush summer wetness and the drier autumn ahead. While September's rainfall is significantly lower than the peak of 417 mm (16.4 inches) in June, it still sustains a healthy moisture level compared to the lighter showers of October. This gentle tapering of rain hints at the gradual shift in climate, as the region bids farewell to the intense summer deluge while preparing for the cooler, drier months to come. The moderate precipitation in September ensures that the landscape remains vibrant, supporting both agriculture and natural ecosystems as the seasons change.
In Hengshan, China, the month of September marks a noticeable decline in humidity, dipping to 72% after the sweltering heights of summer. This decrease follows a trend of rising humidity from a relatively dry 65% in January to a peak of 91% in July, showcasing the region's embrace of heat and moisture. While September brings a respite, it still retains a level of humidity that is higher than the winter months, which range from 65% to 74%. As the year progresses, humidity levels tend to fluctuate, but September stands out as a transitional period, hinting at the gradual shift towards the cooler, drier autumn months ahead.
September in Hengshan, China, continues the trend of intense sun exposure, aligning with the peak summer months. With a UV Index of 11 classified as extreme, residents and visitors alike should be cautious, as the burn time is just 10 minutes. This decrease from August's peak of UV Index 13 signals a slight easing, but conditions remain hazardous without proper protection. As the seasons shift into autumn, the UV Index dips to 8 in October, highlighting that although the sun's strength begins to wane, vigilance is still essential. For more detailed insights on the UV levels throughout the year, check the Hengshan UV Index.
UV Risk Categories
September in Hengshan, China, offers a delightful transition from the summer's peak sunshine to the milder autumn days. With 275 hours of sunlight, this month enjoys a significant reduction compared to the sun-drenched 315 hours in August, yet it remains robust when compared to the earlier months of the year. As daylight begins to wane, September showcases a consistent pattern of decreasing sunshine hours, following July and August's radiant heights, but it still surpasses the totals of October and the later months. This trend highlights Hengshan's vibrant late summer, perfect for outdoor explorations before the coolness of fall settles in.
September in Hengshan, China, offers a promising return to sunnier skies, with a 58% chance of sunshine, marking a notable rise from the fluctuating patterns observed in the summer months. After experiencing the lowest proportions of sunlight in June and July at just 15%, the likelihood begins to recover gradually. Although the chance of sun dips in October to 33%, September stands out as a transitional month, bridging the gap between the sultry summer and the crisper autumn. This resurgence of sunny weather makes September an ideal time to explore the vibrant landscapes of Hengshan before the cooler days set in.
In Hengshan, China, the shift in daylight duration throughout the year reveals a gentle ebb and flow, reflecting the changing seasons. As winter gives way to spring, daylight gradually increases, peaking at 13 hours during the vibrant summer months of June to August. However, come September, this sunny stretch begins to taper off, with daylight decreasing to 12 hours. This subtle transition marks a return towards autumn, while daylight hours progressively dwindle as the year draws to a close, dropping back to 10 hours by December. The rhythm of daylight in Hengshan beautifully captures the essence of seasonal change, inviting residents to embrace the warmth of summer and the cozy embrace of fall.
As September arrives in Hengshan, China, the gentle whispers of the wind carry a subtle shift in the air, with an average speed of 1.6 m/s (4 mph). This marks a continuation of the calm breezes typical of the late summer months, reminiscent of the mellow winds observed in August. Interestingly, this month aligns closely with the spring's early patterns, where gentle gusts oscillated around similar speeds. Notably, July peaks with the year’s highest winds, and a gradual decline follows as autumn settles in. The prevailing tranquility of September's winds, comparable to spring's offerings, sets the stage for a soothing transition into the cooler months ahead, letting nature’s rhythm take center stage.
Weather in Hengshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hengshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather patterns. September typically enjoys warmer temperatures, ranging from a minimum of 16°C (60°F) to a maximum of 37°C (98°F), with an average of 26°C (79°F). It also experiences higher humidity at 72% and considerable precipitation of about 109 mm (4.3 in) over approximately 12 days. In contrast, January is much cooler, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 24°C (76°F) and an average of 8°C (46°F). The month sees less precipitation, amounting to 70 mm (2.8 in) over about 9 days, and lower humidity at 65%. For a more detailed look at January weather in Hengshan, you can check Hengshan weather in January.
September and February present contrasting weather experiences. In September, temperatures range from a mild 16°C (60°F) to a scorching maximum of 37°C (98°F), with an average of 26°C (79°F). This month sees a notable amount of precipitation at 109 mm (4.3 in) over 12 days, paired with a relatively high humidity level of 72%. In stark contrast, February introduces a chillier climate, with temperatures dipping as low as -4°C (25°F) at night and peaking at a pleasant 25°C (78°F) during the day, averaging around 9°C (49°F). While February features slightly lower precipitation at 100 mm (3.9 in) over the same number of days, humidity remains comparable at 71%. For more detailed insights into February weather trends, you can check out Hengshan weather in February.
When comparing the weather in September and March, it's clear that September tends to be much warmer. In September, temperatures range from a minimum of 16°C (60°F) to a scorching maximum of 37°C (98°F), with an average of 26°C (79°F). Conversely, March experiences much cooler weather with temperatures ranging from 1°C (34°F) at night to a maximum of 30°C (87°F) during the day, averaging only 14°C (57°F). Precipitation also differs significantly; September sees 109 mm (4.3 in) over 12 days, while March faces higher rainfall at 187 mm (7.4 in) spread over 18 days, contributing to increased humidity of 81%. For more detailed information, you can refer to Hengshan weather in March.
September and April present contrasting weather patterns, showcasing the transition between the warm summer months and the cooler spring. In September, temperatures range from a minimum of 16°C (60°F) to a scorching maximum of 37°C (98°F), with an average temperature of 26°C (79°F). The month experiences a significant amount of precipitation with 109 mm (4.3 in) spread over 12 days, coupled with a humidity level of 72%.
In contrast, April sees cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 32°C (90°F), while the average temperature is around 18°C (65°F). It also has higher rainfall, totaling 184 mm (7.2 in) over 15 days, and a higher humidity level of 86%. This makes April feel more humid and wetter compared to the drier September. For more detailed information, you can visit Hengshan weather in April.
When comparing the weather in September and May, September showcases warmer temperatures with an average of 26°C (79°F) and maximum highs reaching 37°C (98°F). In contrast, May’s average temperature is slightly lower at 23°C (73°F), with maximums just shy of September's at 36°C (97°F). However, May experiences significantly higher rainfall, totaling 284 mm (11.2 in) over 18 days, compared to September's 109 mm (4.3 in) across 12 days. Furthermore, humidity levels are notably higher in May at 87%, compared to 72% in September. For detailed insights, check out Hengshan weather in May.
September generally experiences warmer temperatures compared to June, with average highs reaching 26°C (79°F) and a maximum of 37°C (98°F), while June's average max is slightly lower at 35°C (96°F). However, June is significantly wetter, receiving 417 mm (16.4 in) of precipitation over 23 days, compared to September's 109 mm (4.3 in) over just 12 days. Additionally, humidity levels are higher in June at 87%, compared to 72% in September, making June feel more humid and damp. For more detailed information, check out Hengshan weather in June.
In comparing the weather between September and July, September tends to be slightly cooler, with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 37°C (98°F), while July enjoys a warmer minimum of 21°C (69°F) and an average maximum of 36°C (98°F). Precipitation is noticeably higher in July, totaling 244 mm (9.6 in) over 18 days, compared to September's 109 mm (4.3 in) over 12 days, indicating a wetter month for July. Additionally, July experiences higher humidity levels at 91%, compared to September's 72%, contributing to a more uncomfortable feel during the peak summer month. For a detailed look at July's weather conditions in Hengshan, visit Hengshan weather in July.
September weather shows a slight cooling trend compared to August, with average temperatures dropping from 29°C (84°F) in August to 26°C (79°F) in September. The minimum temperatures in September are also lower at 16°C (60°F) compared to a warmer 21°C (70°F) in August. Additionally, September experiences less precipitation, with 109 mm (4.3 in) over 12 days, whereas August sees a higher total of 175 mm (6.9 in) across 13 days. Humidity levels decrease as well, from 87% in August to 72% in September, making September feel a bit more comfortable for outdoor activities. For more detailed insights on August weather, you can check out Hengshan weather in August.
September and October present a notable shift in weather patterns. September boasts warmer temperatures, with a minimum of 16°C (60°F), averaging 26°C (79°F), and reaching highs of 37°C (98°F). In contrast, October's temperatures drop to a minimum of 8°C (47°F), an average of 20°C (68°F), and a maximum of 36°C (96°F). Precipitation decreases significantly from 109 mm (4.3 in) over 12 days in September to 50 mm (2.0 in) across just 7 days in October. Although October experiences slightly higher humidity at 74%, the overall cooling temperatures mark a clear transition into autumn. For more detailed insights into October's weather, check Hengshan weather in October.
In September, temperatures are significantly warmer, with a minimum of 16°C (60°F) and an average of 26°C (79°F), peaking at a sweltering 37°C (98°F). This month also experiences considerable precipitation, totaling 109 mm (4.3 in) over 12 days, combined with a humidity level of 72%. In contrast, November brings a dramatic drop in temperatures, with a minimum of just 1°C (35°F) and an average of 15°C (59°F), while the maximum reaches a milder 28°C (83°F). The month sees less rainfall, totaling 84 mm (3.3 in) across only 10 days, but the humidity slightly increases to 80%. For more details about November weather, you can check out Hengshan weather in November.
In September, the weather is typically warm and humid, with temperatures ranging from a minimum of 16°C (60°F) to a scorching maximum of 37°C (98°F), accompanied by substantial precipitation of 109 mm (4.3 in) over 12 days. In contrast, December brings a notable chill, featuring a minimum temperature of -3°C (27°F) and an average of 9°C (48°F), with a maximum of 25°C (77°F). Precipitation decreases to 50 mm (2.0 in) over 10 days, and humidity slightly rises to 78%. Overall, the stark difference in temperature and climate patterns highlights the transition from the warm and rainy September to the cold and drier conditions in December. For more detailed information, you can visit Hengshan weather in December.
As September unfolds in Hengshan, the weather transitions to a more temperate climate, contrasting sharply with the scorching summer months. With average temperatures settling around a pleasant 26°C, this month provides a welcome reprieve from the peak summer heat, where highs can soar to 37°C. While the humidity remains relatively high at 72%, the increased precipitation of 109 mm over 12 days adds a refreshing touch, nourishing the landscape and cooling the air. This blend of warmth and occasional rain makes September a unique time to experience the natural beauty of Hengshan. For more insights into the region's climate, check out Hengshan Climate.