Last updated: August 21, 2025
Experience the vibrant September weather in Huanshan, China, where temperatures can soar to a maximum of 36°C (97°F) while averaging a comfortable 25°C (77°F). With a minimum temperature of 16°C (60°F), the climate caters to a variety of outdoor activities. However, be prepared for some rain, as the area receives an average precipitation of 143 mm (5.6 in) over 14 days, making humidity a notable 72%. Whether you're hiking the scenic trails or enjoying local culture, September offers a diverse weather experience that demands both sun protection and an umbrella.
As September rolls into Huanshan, China, the weather begins to shift, marking a transition from the summer’s sweltering heat to the cooler embrace of autumn. With minimum temperatures around 16°C (60°F) and an average of 25°C (77°F), the days remain pleasantly warm, making it a perfect time for outdoor exploration. The peak temperatures reach up to 36°C (97°F), providing just enough warmth for lingering outdoor activities before the chill of October sets in. This month’s climate reflects a gradual cooling trend from the high summer, offering visitors a comfortable environment to enjoy the breathtaking landscapes of Huanshan, while also foreshadowing the crispness that the fall season will bring.
In September, Huanshan experiences a notable shift in its precipitation patterns, receiving 143 mm (5.6 in) of rainfall over approximately 14 days. This amount marks a decrease compared to the summer months, yet it maintains a robust level of moisture that supports the lush landscapes characteristic of the region. The rainfall in September, while lower than the peak levels seen in June and July, indicates a transition towards the drier autumn months, as evidenced by the subsequent drop in rainfall to 60 mm (2.4 in) in October. Overall, September serves as a bridge between the wet summer season and the cooler, more arid months ahead, as nature begins to prepare for the seasonal change.
In September, the humidity in Huanshan, China experiences a noticeable decline to 72%, marking a shift from the peak levels observed during the summer months. After reaching a humid high of 91% in July, the transition to early autumn brings a refreshing change, with September’s figures aligning more closely with the year’s lower humidity trends seen in the winter and early spring months. This slight drop provides a welcome relief after the sweltering summer humidity, as the region begins to cool down in preparation for the crisper fall season ahead. The data illustrates a clear seasonal pattern, with the humidity peaking in summer before gradually tapering off, inviting visitors to enjoy the lush landscapes of Huanshan with a bit more comfort in the air.
As September rolls into Huanshan, China, residents and visitors can expect a UV Index of 10, placing it in the very high exposure category with a burn time of just 15 minutes. This trend marks a slight decline from the extreme levels of summer, but caution is still advised. Throughout the year, the UV Index showcases a pattern of increased intensity during the warmer months, peaking in May and June with extreme levels. As autumn approaches, the index begins its gradual descent, yet still commands attention. For those planning outdoor activities, it's crucial to stay vigilant against potential sunburn. For detailed updates and precautions, check out Huanshan UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Huanshan, China, offers a captivating blend of warmth and mildness with 236 hours of sunshine. This month marks a gentle dip from the sun-soaked heights of August, which boasted an impressive 309 hours, a peak in the annual sun hour trend. Following the sun-drenched enthusiasm of July and August, September provides a comfortable reprieve, hinting at the cooler days ahead. The overall sunshine pattern reveals a steady increase from the chill of winter, peaking during the vibrant summer months before softening in early fall. As nature shifts gears, September invites visitors to enjoy the beautiful landscapes under the gentle sun, balancing warmth with the onset of the season's change.
In Huanshan, China, September offers a welcoming reprieve from the dreary summer weather, with a 42% chance of sunny days. This marks a noticeable increase from the dismal sun exposure seen in the peak summer months, where the likelihood plummets to just 13% in July. Following the rainy spell of August, September's sunlight forecast is a breath of fresh air, paving the way for clearer skies and a pleasant atmosphere. As autumn approaches, the chances of sunshine continue to rise, peaking at 65% in December, highlighting a gradual transition towards brighter days.
As summer transitions into autumn, September in Huanshan, China, showcases a gentle decline in daylight hours, offering about 12 hours of light each day. This marks a slight reduction from the peak summer levels of 14 hours in June, reflecting the gradual shift towards shorter days. Following a pattern established over the year, daylight increases consistently from the winter months, peaking around June, before tapering off through the fall and winter. The month of September stands as a reminder of the lingering warmth of summer while hinting at the approaching cooler months, embodying a harmonious balance between light and dark. As the sunlight begins to wane, nature's beauty transitions, inviting both reflection and adventure into the vibrant landscape.
As September arrives in Huanshan, China, the average wind speed settles at a gentle 1.9 m/s (4 mph), reflecting a slight uptick from the stillness of summer. The winds whisper through the mountains, offering a refreshing embrace compared to the peak summer months. This moderate breeze signifies a transition; as we move from the hotter July days, which recorded the highest wind speed of 2.6 m/s (6 mph), toward the mildly brisk conditions of autumn. With a subtle ebb and flow, September's winds mirror the gradual cooling of the air, hinting at the seasonal change to come, while maintaining a sense of serenity that characterizes this enchanting landscape.
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 exhibit contrasting weather patterns that reflect the shift from late summer to winter. In September, temperatures range from a mild 16°C (60°F) to a scorching 36°C (97°F), with an average of 25°C (77°F). This month experiences significant rainfall, totaling 143 mm (5.6 in) over about 14 days and a humidity level of 72%, creating a warm and often muggy atmosphere. In contrast, January presents a stark change, with temperatures dropping to a minimum of -10°C (14°F) and a maximum of 23°C (74°F), averaging just 6°C (43°F). Precipitation decreases to 79 mm (3.1 in) over 10 days, and humidity also drops to 65%, resulting in a much cooler and drier climate. For more details about the weather in January, check out Huanshan weather in January.
The weather in September is characterized by warm temperatures, with daily averages around 25°C (77°F) and peaks reaching up to 36°C (97°F). In contrast, February brings a significant chill, with average temperatures dropping to around 7°C (45°F) and nighttime lows dipping as low as -4°C (25°F). September sees more frequent rainfall, with about 143 mm (5.6 in) over 14 days, compared to February's 73 mm (2.9 in) across only 10 days. Humidity levels remain relatively similar, hovering around 72% in September and 71% in February. For more specific insights about weather conditions, you can visit Huanshan weather in February.
September and March present contrasting weather patterns, reflecting the transition between summer and spring. In September, temperatures range from a mild 16°C (60°F) to a hot 36°C (97°F), with an average of 25°C (77°F), while humidity levels are relatively high at 72%. This month sees significant precipitation, totaling 143 mm (5.6 in) over approximately 14 days.
Conversely, March experiences much cooler temperatures, ranging from a chilly 1°C (35°F) to a warmer 29°C (85°F), with an average of only 13°C (55°F). Precipitation is slightly lower than in September, totaling 138 mm (5.4 in) over 15 days, but humidity is higher at 81%. For more detailed insights into the weather during March, check Huanshan weather in March.
September and April showcase contrasting weather patterns. In September, temperatures range from a mild 16°C (60°F) at night to a scorching 36°C (97°F) during the day, with an average of 25°C (77°F). This month also sees significant rainfall, with 143 mm (5.6 in) over about 14 days and a humidity level of 72%. In comparison, April starts quite cool with a minimum temperature of 2°C (36°F) and averages around 17°C (63°F), peaking at 33°C (92°F). The precipitation in April is somewhat lower at 107 mm (4.2 in) over 12 days, albeit with higher humidity at 86%. Overall, April presents a much cooler and more humid atmosphere, while September is marked by higher temperatures and increased rainfall. For a closer look at the specifics, you can visit Huanshan weather in April.
When comparing the weather in September and May, September tends to be warmer overall, with average temperatures reaching 25°C (77°F) and maximums soaring up to 36°C (97°F). In contrast, May is cooler, with average temperatures at 22°C (72°F) and minimums dropping to 10°C (51°F). Both months experience significant precipitation, with May recording 190 mm (7.5 in) compared to September's 143 mm (5.6 in), yet both have rain for about 14 days. Humidity levels are also notably higher in May at 87%, while September sees a slightly lower humidity level of 72%. For more detailed weather insights, check out Huanshan weather in May.
In comparing the weather between September and June, we see that both months share similar average temperatures, hovering around 25°C (77°F). However, June tends to be slightly warmer, with maximum temperatures reaching up to 37°C (98°F) compared to September's peak of 36°C (97°F). Precipitation levels also differ significantly, as June experiences more rainfall with 385 mm (15.2 in) over 19 days, in contrast to September's 143 mm (5.6 in) across 14 days. Additionally, June has a higher humidity level at 87%, while September's humidity stands at 72%, which can contribute to a more oppressive feel during the earlier month. For further details about June weather, you can refer to Huanshan weather in June.
When comparing the weather in September to July, notable differences emerge. September experiences a wider range of temperatures, with a minimum of 16°C (60°F) and a maximum of 36°C (97°F), averaging 25°C (77°F). In contrast, July is typically warmer with minimum temperatures around 21°C (69°F) and reaching up to 40°C (105°F), averaging 29°C (84°F). Precipitation levels also differ significantly; September receives 143 mm (5.6 in) over 14 days, while July is much wetter, totaling 301 mm (11.8 in) across 18 days. Additionally, July tends to have higher humidity at 91%, compared to September's 72%. For more detailed weather patterns, check out Huanshan weather in July.
In comparing the weather between August and September, notable differences emerge in temperature and precipitation levels. August typically sees a higher average temperature of 29°C (85°F) with maximums reaching up to 39°C (102°F), whereas September experiences a cooler average of 25°C (77°F), peaking at 36°C (97°F). Additionally, while both months receive precipitation over 14 days, August has a heavier rainfall total of 183 mm (7.2 in) compared to September's 143 mm (5.6 in). Humidity levels are also higher in August at 87%, compared to September's 72%. For more detailed insights, you can refer to Huanshan weather in August.
September weather is characterized by warmer temperatures, with a minimum of 16°C (60°F) and an average high of 36°C (97°F). This month also sees a significant amount of rainfall, totaling 143 mm (5.6 in) over 14 days, contributing to the high humidity of 72%. In contrast, October experiences much cooler temperatures, with a minimum of 7°C (45°F) and an average of 19°C (67°F). Although the maximum temperature remains relatively high at 35°C (95°F), the overall precipitation decreases to 60 mm (2.4 in) over just 7 days, resulting in slightly higher humidity at 74%. For more detailed climate information, check out Huanshan weather in October.
September and November present contrasting weather patterns. In September, temperatures range significantly, with a minimum of 16°C (60°F) and a maximum reaching up to 36°C (97°F). The month is characterized by higher humidity at 72% and 143 mm (5.6 in) of precipitation spread over 14 days, making it feel quite warm and occasionally rainy. In contrast, November experiences a much cooler climate, with average temperatures sitting at 14°C (57°F), a minimum of 1°C (34°F), and a maximum of 30°C (86°F). Precipitation is reduced to 64 mm (2.5 in) over 10 days, alongside an increase in humidity to 80%. For those interested in specific details about November weather in the Huanshan area, more information can be found through this link: Huanshan weather in November.
September and December present striking contrasts in weather conditions. In September, temperatures are warm, ranging from a minimum of 16°C (60°F) to a maximum of 36°C (97°F), with an average of 25°C (77°F). The month experiences relatively high humidity at 72% and significant rainfall, totaling 143 mm (5.6 in) over approximately 14 days. In contrast, December sees much cooler temperatures, with lows reaching -4°C (25°F) and an average of 8°C (46°F), peaking at 23°C (73°F). Precipitation decreases to 73 mm (2.9 in) over 9 days, and humidity rises slightly to 78%. For more specific insights on December weather, you can visit Huanshan weather in December.
As September rolls in, Huanshan experiences a beautiful transition from the sweltering heat of summer to a more temperate climate. While temperatures can still peak at a warm 36°C, the average drops to a pleasant 25°C, allowing for more comfortable outdoor activities. However, this month also brings an increase in precipitation, with about 14 days of rainfall contributing to a lush, vibrant landscape. The humidity remains relatively high at 72%, enhancing the lushness of the greenery typical of this region. This unique blend of warmth and moisture sets September apart from other months, making it an ideal time for nature enthusiasts to explore. For more detailed insights into Huanshan's climate, don’t forget to check out Huanshan Climate.