September Weather in Lushan, China

Last updated: August 21, 2025

September in Lushan, China presents a temperate climate with temperatures ranging from a maximum of 36°C (97°F) to a minimum of 16°C (60°F), yielding an average of 25°C (77°F). During this month, the region experiences 143 mm (5.6 in) of precipitation over 14 days, resulting in a humidity level of approximately 72%. This combination of warmth and moisture creates a lush, verdant landscape, making September a notably vibrant time to explore the scenic beauty of Lushan.

September Temperature in Lushan

September in Lushan, China, offers a pleasant transition as summer fades into autumn. With minimum temperatures around 16°C (60°F) and average highs reaching 25°C (77°F), the month feels comfortably warm, yet milder compared to the sweltering peak of July and August. The maximum temperature climbs to a balmy 36°C (97°F), suggesting a lingering warmth that invites outdoor exploration. As days gradually shorten and the coolness of October approaches, September stands out as a harmonious blend of summer’s exuberance and the crispness of fall, making it an ideal time for enjoying the region’s stunning natural beauty.

September Weather in Lushan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lushan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lushan, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec424555637277848577665746
Data source: Temperature data for Lushan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Lushan

In September, Lushan experiences a moderate precipitation level of 143 mm (5.6 in), consistent with the trend of increasing rainfall as the summer months transition into fall. Over the course of 14 rainy days, the rainfall tapers off compared to the peak summer months, yet it remains significantly higher than the drier autumn months ahead. This pattern showcases the region's dynamic climate, where heavy downpours in June and July gradually give way to a more balanced distribution of rainfall. As Lushan readies for October, with its average of just 60 mm (2.4 in) across 7 rainy days, September stands as a pivotal month, bridging the lushness of summer with the impending dryness of autumn.

September Precipitation Trends in Lushan

The chart displays monthly precipitation patterns in Lushan, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Lushan, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7973138107190385301183143606473
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lushan

In September, Lushan, China experiences a notable shift in humidity levels, dropping to 72% from the peak summer months. This refreshing decrease follows a humid summer, where July reached its highest point at 91%. As autumn approaches, September marks a transition, showcasing a significant dip that contrasts sharply with the 86% and 87% humidity levels of April and May, respectively. This seasonal change signals a more comfortable climate, hinting at the upcoming cooler months, as humidity levels gradually rise again in October to 74%. Overall, September serves as a pivotal month in Lushan's year-long humidity pattern, blending the remnants of summer with the crispness of fall.

September Average Humidity in Lushan

This chart illustrates the average monthly humidity levels in Lushan, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Lushan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%71%81%86%87%87%91%87%72%74%80%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lushan

As September arrives in Lushan, China, the UV Index stands at a notable 10, categorizing it as very high. This marks a slight decrease from the extreme conditions experienced in the summer months of June through August, where UV levels peaked at 12 and 11, respectively. With a burn time of just 15 minutes, it remains critical for residents and visitors alike to be cautious and protect themselves from the sun's harmful rays. As we transition into autumn, October will bring a slight relief with an index of 8, yet the trend shows that UV exposure remains significant. For more detailed information on UV levels throughout the year, explore the Lushan UV Index.

Maximum UV Index Levels in Lushan for September

The chart shows the monthly maximum UV Index (UVI) for Lushan in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Lushan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101112111110865
Data source: Lushan September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Lushan

In September, Lushan, China, basks in 236 hours of sunshine, maintaining a remarkable balance of warmth as summer gives way to autumn. The month follows a high-energy August, where sun-soaked days peaked at 309 hours, but it still outshines earlier months like June and July, which boasted 234 and 273 hours respectively. As the seasons evolve, September reflects a gentle decline from the summer exuberance while still providing plenty of light, particularly in contrast to January's modest 138 hours. Overall, this month marks a transition that captivates with its lingering warmth and vibrant golden hues, offering a picturesque farewell to summer before the cooler days of October arrive.

Monthly Sunshine Duration in Lushan: September Highlighted

The September sunshine duration represents the total number of hours Lushan experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec138h187h201h245h264h234h273h309h236h218h203h203h
Data source: Lushan September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lushan During September

In Lushan, China, September offers a noticeable upswing in sunny weather, with a 42% chance of sunshine. This marks a significant improvement from the often overcast summer months, where July and June display their lowest probabilities of clear skies at just 13% and 17%, respectively. While the sunniest months of January and December shine at 51% and 65%, September provides a refreshing transition into autumn, balancing moderate temperatures with a rallying promise of brighter days. As the year progresses, the likelihood of sunshine tends to fluctuate, with the late fall months like November also benefiting from a solid 44% chance, hinting that while summer might wane, the sun continues to play a delightful role in Lushan's September weather.

Percentage of Sunny Days in September in Lushan

The chart illustrates the percentage of sunny days in Lushan throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Lushan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%36%25%28%26%17%13%28%42%36%44%65%
Data source: Lushan September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lushan in September

As September unfolds in Lushan, China, the rhythm of daylight begins to shift once more, reflecting the seasonal transition from summer to autumn. With 12 hours of daylight, September marks a gentle decline from the 14 hours experienced in June, capturing the essence of early fall. This gradual reduction in sunlight follows a peak in the summer months of June and July, where the bright days provided abundant opportunities for outdoor adventures. As the days shorten, they invite a cozy ambiance, harmonizing with nature's own changes. The pattern of daylight fluctuates throughout the year, revealing a vibrant cycle that enhances the beauty of Lushan across its seasons.

Average Daylight Hours in Lushan for September

The chart illustrates the variation in daylight duration in Lushan throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 26m11h 6m11h 59m12h 53m13h 39m14h 2m13h 50m13h 10m12h 18m11h 24m10h 37m10h 14m
Data source: Lushan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Lushan

In September, Lushan experiences a gentle caress of wind, with an average speed of 1.9 m/s (4 mph), maintaining the softer breezes typical of the late summer months. Notably, this marks a slight increase from the quieter winds of June and August, which saw speeds of 1.5 m/s (3 mph) and 1.6 m/s (4 mph), respectively. As the region transitions into autumn, wind speeds rise modestly compared to the preceding months, hinting at the shifting dynamics of the season. Interestingly, the wind speeds in September are similar to those in November, suggesting a mild consistency as the year progresses toward cooler temperatures. Overall, the data reflects a trend of gentle winds that create a serene atmosphere, perfect for embracing the stunning natural beauty of Lushan.

Average September Wind Speed in Lushan

The chart displays monthly wind speed patterns in Lushan, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.02.02.01.91.52.61.61.9 m/s2.11.91.9
Data source: Lushan September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Lushan Compares to Other Months

Weather in Lushan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lushan, focusing on differences in temperature, rainfall, humidity, and UV levels.

September and January present stark contrasts in weather conditions. In September, temperatures range from a minimum of 16°C (60°F) to a scorching maximum of 36°C (97°F), with an average of 25°C (77°F). The month also sees substantial rainfall, with 143 mm (5.6 in) of precipitation over 14 days, coupled with high humidity at 72%. In contrast, January experiences much colder weather, with temperatures dropping to a minimum of -10°C (14°F) and averaging around 6°C (43°F), peaking at 23°C (74°F). The precipitation is lower at 79 mm (3.1 in) over just 10 days and the humidity is slightly lower at 65%. For those interested in specific details about January weather, please refer to Lushan weather in January.

September and February present strikingly different weather conditions. In September, temperatures range from a minimum of 16°C (60°F) to a blistering maximum of 36°C (97°F), with an average of 25°C (77°F). This month experiences a higher amount of rainfall, totaling 143 mm (5.6 in) over about 14 days, along with relatively high humidity at 72%. In contrast, February brings a much cooler climate, with temperatures varying from a chilly -4°C (25°F) to a warmer 27°C (81°F), averaging around 7°C (45°F). Rainfall is also lower in February, with 73 mm (2.9 in) spread across 10 days and humidity slightly decreased at 71%. Overall, September is characterized by warmth and substantial moisture, while February is typically cold and drier. For more detailed information, you can check out Lushan weather in February.

When comparing the weather in September and March, it’s clear that September boasts significantly warmer temperatures, with an average of 25°C (77°F) and highs reaching up to 36°C (97°F), while March experiences a much cooler average of 13°C (55°F) and maximums of 29°C (85°F). Additionally, September sees higher humidity levels at 72%, compared to March's 81%, which contributes to a more muggy feel during the transition into autumn. Both months experience similar levels of precipitation, with September totaling 143 mm (5.6 in) over 14 days and March slightly less at 138 mm (5.4 in) over 15 days. For those interested in more detailed insights, check out Lushan weather in March.

When comparing the weather in September and April, significant differences emerge. September experiences warmer temperatures, with a minimum of 16°C (60°F) and an average of 25°C (77°F), peaking at 36°C (97°F), while April has a much cooler minimum of 2°C (36°F) and an average of 17°C (63°F), reaching a maximum of 33°C (92°F). Additionally, September sees more rainfall, with 143 mm (5.6 in) over 14 days, compared to April's 107 mm (4.2 in) across 12 days. The humidity in April is slightly higher at 86%, compared to September's 72%. For more specific details on April weather in Lushan, you can check Lushan weather in April.

In comparing the weather of September and May, we see notable differences in temperature and humidity levels. September typically experiences warmer average temperatures, ranging from a minimum of 16°C (60°F) to a maximum of 36°C (97°F), while May has a cooler range, with minimum temperatures around 10°C (51°F) and maximums reaching up to 37°C (99°F). Interestingly, May is marked by a higher humidity level of 87%, compared to September's 72%, contributing to a more muggy feel during that month. Additionally, May tends to be wetter, with 190 mm (7.5 in) of precipitation over 14 days, compared to September's 143 mm (5.6 in) over the same number of days. For more detailed information, you can check Lushan weather in May.

In comparing the weather of September and June, we observe that both months experience similar average temperatures, hovering around 25°C (77°F). However, June tends to be slightly warmer at its maximum, reaching 37°C (98°F) compared to September's peak of 36°C (97°F). Notably, June is significantly wetter, with an average precipitation of 385 mm (15.2 inches) over 19 days, whereas September receives only 143 mm (5.6 inches) across 14 days. Humidity levels are also higher in June at 87%, compared to September's 72%. For more details on June's climate, you can refer to Lushan weather in June.

In comparing September and July's weather, September displays a slightly milder climate with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 36°C (97°F), while July experiences warmer conditions, featuring a minimum of 21°C (69°F) and a maximum of 40°C (105°F). July also has significantly higher precipitation, measuring 301 mm (11.8 in) over 18 days compared to September's 143 mm (5.6 in) over 14 days. Additionally, humidity levels are notably higher in July at 91%, compared to September's 72%, which contributes to a more oppressive heat during the summer month. For more details on July weather patterns, you can check Lushan weather in July.

In September, the weather shows a noticeable decline in both temperature and humidity compared to August. While September features a minimum temperature of 16°C (60°F) and a maximum of 36°C (97°F), August boasts slightly warmer temperatures with a minimum of 18°C (65°F) and a maximum of 39°C (102°F). Additionally, September experiences less precipitation at 143 mm (5.6 in) over 14 days, whereas August is wetter with 183 mm (7.2 in) during the same number of days. The humidity also drops to 72% in September from the higher level of 87% in August. For those interested in more details, you can explore the Lushan weather in August.

September typically exhibits warmer temperatures, with a minimum of 16°C (60°F) and an average of 25°C (77°F), peaking at 36°C (97°F). The month sees substantial rainfall, accumulating 143 mm (5.6 in) across approximately 14 days, accompanied by a humidity level of 72%. In contrast, October experiences a noticeable drop in temperatures, featuring a minimum of 7°C (45°F) and an average of 19°C (67°F), while the maximum reaches 35°C (95°F). Rainfall decreases significantly to 60 mm (2.4 in) over just 7 days, and humidity slightly rises to 74%. For a detailed look at October weather specifically, you can visit Lushan weather in October.

In September, temperatures vary significantly, with a minimum of 16°C (60°F) and a maximum reaching up to 36°C (97°F), resulting in an average of 25°C (77°F). The month is characterized by high humidity at 72% and considerable rainfall of 143 mm (5.6 in) over 14 days. In contrast, November experiences much cooler weather, with temperatures ranging from a chilly 1°C (34°F) to a warmer 30°C (86°F), averaging at 14°C (57°F). The precipitation drops to 64 mm (2.5 in) across 10 days, and humidity increases slightly to 80%. Overall, the shift from September to November indicates a transition from warm, humid conditions to cooler and more stable weather, making November a notably different experience. For more details, check out Lushan weather in November.

September and December represent a stark contrast in weather conditions. September brings warm temperatures, with averages around 25°C (77°F) and the potential to reach as high as 36°C (97°F). This month also sees significant rainfall, totaling 143 mm (5.6 in) over 14 days, coupled with a humidity level of 72%. In contrast, December experiences much cooler weather, with average temperatures dipping to 8°C (46°F) and a maximum of 23°C (73°F). Precipitation is lower during this month, with only 73 mm (2.9 in) over 9 days, and humidity rises slightly to 78%. For more details on December weather conditions, visit Lushan weather in December.

Compare Lushan's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Lushan

September in Lushan heralds a transition, as the summer heat begins to wane while humidity lingers in the air. Unlike the scorching peak months, this time of year introduces more comfortable temperatures, making outdoor explorations more enjoyable despite an uptick in rain. The increased precipitation and cloudy days, with about two weeks of rain, contrast sharply with the sunnier summers, painting a picturesque landscape nourished by nature. As you plan your adventures, embrace the unique charm of September in Lushan, where the blend of warmth and refreshing rainfall creates an invigorating atmosphere. For more information on the weather patterns in this beautiful region, check out Lushan Climate.