Last updated: August 21, 2025
September in Huanshan, China offers a delightful transition from summer to autumn, with temperatures peaking at a pleasant 28°C (83°F) and averaging around 14°C (57°F). While the days remain warm, nights can be brisk, dipping to a chilly -1°C (30°F). Humidity levels are notably high at 87%, contributing to a lush and vibrant atmosphere. Visitors should prepare for ten days of rain, totaling 99 mm (3.9 in), making this a month of refreshing showers amidst the stunning natural scenery. Whether exploring the majestic landscape or enjoying the unique climate, September presents an enchanting experience in Huanshan.
In September, Huanshan, China, experiences a notable transition as summer fades into autumn. With temperatures ranging from a brisk -1°C (30°F) at night to a pleasant 28°C (83°F) during the day, the month strikes a balance that invites outdoor exploration. The average temperature sits at a comfortable 14°C (57°F), making it an ideal time for hiking and enjoying the breathtaking scenery. Compared to the scorching summer months, September offers a refreshing coolness, while the daytime warmth still allows for sunny adventures—perfect for those seeking to immerse themselves in Huanshan’s stunning landscapes. As nighttime temperatures drop, visitors are reminded of the chilly winter ahead, emphasizing the region's dramatic seasonal contrasts.
In September, Huanshan experiences a significant dip in precipitation compared to the height of summer, with 99 mm (3.9 in) of rainfall across approximately 10 days. This marks a slight decrease from the 180 mm (7.1 in) recorded in August, suggesting a transition as the region shifts from the peak rainy season towards drier autumn months. Even so, the September rainfall still represents one of the higher totals for the year, reflecting the area's persistent humidity and lush greenery. This month serves as a bridge, where the lingering summer rain gently tapers off, paving the way for the lighter showers that define the upcoming autumn.
In September, Huanshan experiences a notable humidity level of 87%, continuing the trend of high moisture typical of late summer. Following the peaks of August's humidity at 88%, the slight decrease in September signals a transitional phase as the region prepares for the drier autumn months. The overall trend throughout the year showcases a gradual reduction in humidity from the winter months, where it hovers around 85%, down to a more moderate 67% in November. This shift is marked by a rise during the summer months, peaking with July's 86% and August's 88%, thus making September a bridge between peak summer humidity and the more comfortable conditions of fall. As the weather cools, residents can anticipate a gradual easing of the mugginess that characterizes Huanshan's lush, vibrant summer season.
September in Huanshan, China sees a UV Index of 6, placing it in the high exposure category. With a burn time of 25 minutes, this marked reduction from the peak summer months indicates a transition towards more moderate sun intensity, as seen in July and August with their very high readings of 9 and 8 respectively. As we approach autumn, sun safety remains essential; while the risk is lower compared to the summer months, those spending time outdoors should still take precautions. To stay updated on the UV levels and for more tips, check out the Huanshan UV Index.
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As summer gives way to autumn in Huanshan, China, September enjoys a delightful 267 hours of sunshine, slightly less than the vibrant days of August. This month typically marks a transition, reflecting a gentle drop from the peak sunlight of July, which boasts 332 hours. Despite this reduction, September still bathes the landscape in a warm glow, making it a perfect time for exploration amidst the stunning fall foliage. The overall trend in sunlight hours showcases a gradual decline as the year progresses, but September's brightness ensures that outdoor adventures remain both inviting and refreshing before the cooler months set in.
In Huanshan, China, September brings a notable uptick in sunny days, with a 45% chance of sunshine—a significant improvement compared to the summer months when the likelihood dipped as low as 25% in July. As the year progresses into fall, this change reflects a gradual return to clearer skies, reminiscent of the sunnier days seen in the winter months, such as 61% in January and 64% in October. This shift in weather patterns creates an appealing opportunity for visitors looking to experience Huanshan’s breathtaking landscapes under the sun, making September a favorable time to explore the natural beauty of the region.
As September rolls into Huanshan, daylight begins to wane after the summer's peak brightness, offering around 12 hours of sunlight. This marks a notable decline from the 15 hours enjoyed during the peak months of May through July, reflecting the gradual transition from the vibrant, long days of summer to the shorter, cozier daylight of autumn. The diminishing daylight signals nature’s changing rhythms, as leaves begin to turn and the air becomes crisper. Following September, daylight will continue to shorten, descending to 10 hours in October and 9 hours in November, illustrating a clear trend of contraction that prepares the landscape for winter's embrace.
As September arrives in Huanshan, China, the gentle embrace of the wind reflects a subtle change in the season, with an average speed of 2.3 m/s (5 mph). This slight dip from the warmer months indicates the onset of autumn, following a trend of consistently lower wind speeds experienced during the summer. The month’s breeze is less brisk compared to the earlier high of 3.5 m/s (8 mph) seen in both April and February, evoking a tranquil atmosphere ideal for exploring the breathtaking landscapes. As we transition into October, the wind begins to pick up again, hinting at the invigorating changes that the fall will bring. This rhythmic cycle of seasonal winds not only highlights Huanshan’s unique climate but also enriches the experience of those who visit during this picturesque time of year.
Weather in Huanshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Huanshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather conditions in terms of temperature, precipitation, and humidity. In September, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 28°C (83°F), with an average of 14°C (57°F). This month typically sees 99 mm (3.9 in) of precipitation over about 10 days and maintains a high humidity level of 87%. In stark contrast, January is characterized by much colder temperatures, with a minimum of -33°C (-27°F) and a maximum of only -5°C (24°F), leading to an average of -19°C (-1°F). Additionally, January experiences minimal precipitation, only 5 mm (0.2 in) over just 1 day, and a slightly lower humidity of 85%. For more detailed information, check out Huanshan weather in January.
In comparing the weather of September and February, it's evident that the two months present vastly different climates. September boasts a much warmer temperature range, with a minimum of -1°C (30°F) and an average of 14°C (57°F), peaking at 28°C (83°F). This month also experiences considerable precipitation, totaling 99 mm (3.9 in) over roughly 10 days, with humidity levels around 87%. In stark contrast, February sees a chilling minimum temperature of -35°C (-31°F) and an average of -14°C (6°F), with a maximum of only 5°C (41°F). Precipitation is minimal during this month, accumulating to just 6 mm (0.2 in) over 2 days, and humidity is slightly lower at 83%. For a detailed look at February weather, you can visit Huanshan weather in February.
When comparing the weather in September and March, the differences are quite stark. September experiences a much warmer range of temperatures, with lows around -1°C (30°F) and highs reaching up to 28°C (83°F), while March is characterized by significantly colder conditions, with temperatures dropping as low as -24°C (-10°F) and peaking at only 15°C (60°F). Additionally, September has higher humidity levels at 87% and more precipitation, averaging 99 mm (3.9 in) over about 10 days, compared to March's 21 mm (0.8 in) spread over just 5 days. This dramatic contrast highlights the transition from the end of summer to the peak of winter in these two months. For more detailed insight, you can explore Huanshan weather in March.
When comparing the weather in September and April, notable differences in temperature and precipitation emerge. September experiences a broader temperature range, with minimums of -1°C (30°F) and maximums reaching 28°C (83°F), resulting in an average temperature of 14°C (57°F). In contrast, April's temperatures are generally cooler, featuring a minimum of -8°C (17°F) and a maximum of 25°C (78°F), yielding a lower average of 6°C (43°F). Furthermore, September tends to be wetter, with 99 mm (3.9 in) of precipitation over about 10 days, whereas April sees significantly less rainfall at 39 mm (1.5 in) over 8 days. The humidity is also higher in September at 87%, compared to April’s 70%. For a detailed look at Huanshan weather in April, visit Huanshan weather in April.
In September, temperatures range from a chilly minimum of -1°C (30°F) to a warm average of 14°C (57°F) and can peak at 28°C (83°F), providing a varied climate that feels like the transition into autumn. The month also experiences a higher level of humidity at 87%, coupled with 99 mm (3.9 in) of precipitation over about 10 days. In contrast, May features a similar minimum temperature of -1°C (31°F), but has an average temperature of 13°C (56°F) and can reach a maximum of 32°C (89°F). This month sees slightly less precipitation at 83 mm (3.3 in) over 11 days, along with lower humidity at 72%. The overall warmer days in May create a more comfortable environment compared to the cooler and wetter September. For more detailed insights into May weather, check out Huanshan weather in May.
In comparing the weather of September and June, we observe notable differences in temperature and rainfall patterns. September experiences a wider temperature range, with minimums dropping to -1°C (30°F) and maximums reaching up to 28°C (83°F), leading to a pleasant average of 14°C (57°F). This month also sees around 99 mm (3.9 in) of precipitation across approximately 10 days, while maintaining a high humidity level of 87%.
Conversely, June offers warmer temperatures, starting with a minimum of 4°C (40°F) and soaring to a maximum of 33°C (92°F), resulting in an average of 17°C (63°F). However, June is also the wetter month, with about 146 mm (5.7 in) of precipitation over 15 days, accompanied by slightly lower humidity at 83%. For a deeper understanding of June's weather, you can check out Huanshan weather in June.
In comparing the weather between September and July, a notable difference in temperatures is evident. September sees a more varied range, with minimums dropping to -1°C (30°F) and maximums reaching up to 28°C (83°F), while July maintains a consistently warmer profile, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 34°C (93°F). Precipitation levels are also significant; July experiences 124 mm (4.9 in) of rain over 15 days, compared to September's 99 mm (3.9 in) across just 10 days. Both months have high humidity, hovering around 87% in September and slightly lower at 86% in July. For more insights into July weather, check out the detailed report here: Huanshan weather in July.
In comparing the weather between August and September, August tends to be warmer, with average temperatures reaching 20°C (67°F) and maximums peaking at 31°C (88°F). In stark contrast, September sees a significant drop in temperatures, with averages around 14°C (57°F) and a maximum of 28°C (83°F). Additionally, August experiences higher precipitation levels, totaling 180 mm (7.1 in) over 16 days, while September has 99 mm (3.9 in) of rain across 10 days. Although humidity remains fairly consistent, September's averaged humidity is slightly lower at 87% compared to August's 88%. For a closer look at the specific conditions during August, you can visit Huanshan weather in August.
In comparison to September, October experiences a noticeable drop in temperature, with average highs reduced from 28°C (83°F) to 25°C (77°F). The minimum temperatures also decrease significantly, from -1°C (30°F) in September to -7°C (19°F) in October. While September sees a relatively high average temperature of 14°C (57°F) and greater precipitation at 99 mm (3.9 in) over 10 days, October is much drier with only 28 mm (1.1 in) over 5 days. Humidity levels remain comparable, slightly decreasing from 87% in September to 83% in October. For more insights into the specific weather during this time, you can check Huanshan weather in October.
In September, the weather is considerably warmer, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 28°C (83°F) and an average of 14°C (57°F). The month experiences significant precipitation of 99 mm (3.9 in) over about 10 days, accompanied by high humidity levels of 87%. In contrast, November sees a drastic drop in temperatures, with minima plunging to -25°C (-13°F) and an average of -7°C (20°F). The maximum temperature only reaches 13°C (56°F), highlighting the significant chill. Precipitation in November is much lower at 31 mm (1.2 in) over just 5 days, and the humidity decreases to 67%. For more details about November weather, you can visit Huanshan weather in November.
September and December present starkly contrasting weather conditions. In September, temperatures range dramatically from a cool -1°C (30°F) at night to a warm 28°C (83°F) during the day, with an average of 14°C (57°F). The month sees a significant amount of precipitation, totaling 99 mm (3.9 in), over about 10 days and high humidity levels at 87%. In contrast, December experiences frigid temperatures, with minimums plummeting to -35°C (-31°F) and a stark maximum of just 3°C (38°F), averaging -18°C (0°F). Precipitation drops dramatically to only 8 mm (0.3 in) over just 2 days, and humidity levels decrease to 71%. For a closer look at December weather specifics, visit Huanshan weather in December.
As September unfolds in Huanshan, the weather transitions into a captivating blend of warmth and crispness. Temperatures start to drop from the peaks of summer, bringing a refreshing coolness that contrasts with the lingering humidity. While the average temperature remains moderate, the occasional warm day still hints at the fading summer. Rainfall becomes more frequent, as this month marks a notable increase in precipitation days compared to the preceding months. This seasonal shift creates a beautiful tapestry of nature, making September a particularly enchanting time to experience Huanshan's landscapes. To dive deeper into the intriguing climate variations, explore Huanshan Climate.