Last updated: August 21, 2025
In September, Longshan, China experiences a warm and humid climate, with maximum temperatures reaching 36°C (96°F) and an average of 24°C (75°F), offering a mix of summer heat and cooler evenings. Despite the high temperatures, the region sees precipitation amounting to 93 mm (3.7 in) over approximately 10 days, highlighting the onset of the rainy season. The humidity is consistently high at 72%, contributing to a muggy atmosphere that characterizes this vibrant month in Longshan. Whether you’re exploring the lush landscapes or engaging in local festivities, September provides a lively backdrop for both residents and visitors alike.
In September, Longshan experiences a delightful transition as summer's sweltering grip begins to loosen. With temperatures ranging from a comfortable 15°C (59°F) at night to a warm 36°C (96°F) during the day, the month showcases an average of 24°C (75°F), making it a perfect time for outdoor activities. This month marks a gentle decline from the peak summer heat, providing a pleasant climate for exploration. As September advances, the crispness of autumn starts to creep in, hinting at the cooler days ahead while still allowing for balmy evenings under the stars.
In September, Longshan experiences a significant shift in precipitation patterns, receiving 93 mm (3.7 in) of rain over 10 days. This month marks a decline from the heavy downpours of summer, with July and August recording peak rainfall of 209 mm (8.2 in) and 162 mm (6.4 in) respectively. As the season transitions, September's rainfall represents a relative calm, preceding the drier months ahead. Compared to earlier summer months, the 10 days of rainfall in September indicate a decrease in frequency, paving the way for the milder rainfalls characteristic of October and November. This trend highlights the gradual easing of the wet season, as Longshan prepares for the cooler, less humid months.
In September, Longshan, China, experiences a notable shift in humidity levels, dropping to 72% after the sweltering summer months of July and August, which peak at 88% and 85%, respectively. This decline indicates the gradual transition into autumn, where the air begins to feel crisper. Throughout the year, humidity generally trends upward from the dry start in January at 64%, culminating in the summer's high figures before settling down in the fall. Interestingly, the humidity in September is lower than both the summertime highs and the highs seen earlier in the year, suggesting that as the seasons change, so too does the climate's intensity, offering a brief reprieve before the autumn months rise back to 76% in October and 84% in November.
In September, Longshan, China, experiences a UV Index of 9, categorizing the exposure as very high with a burn time of just 15 minutes. This trend indicates a slight decrease from the extreme levels of 11 seen in the peak summer months of June and July, yet remains significantly elevated compared to earlier in the year. As the seasons shift, residents and visitors alike should stay vigilant about sun protection, as the UV Index continues to remain above typical levels. For detailed insights into UV variations throughout the year, visit Longshan UV Index.
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September in Longshan, China, is a month that blends the warmth of summer with the gentle onset of autumn, boasting an impressive 265 hours of sunshine. This marks a noticeable dip from the sun-drenched heights of 304 hours in August but remains significantly higher than the dimmer months of winter. As the year progresses, sunlight peaks in the summer months, particularly in July and August, before gradually tapering off toward October and the colder months ahead. The trend illustrates a vibrant transition, where September serves as a bridge, offering an ample dose of sunlight that signals the changing seasons while inviting residents and visitors alike to revel in the beautiful lingering warmth before winter sets in.
In Longshan, China, September marks a notable shift in weather patterns, boasting a 48% chance of sunny days—a welcome end to the rainy season. This statistic is particularly impressive considering it follows the generally dreary summer months, where the likelihood of sunshine dips as low as 24% in July. While spring and early summer months struggle to reach the 30% threshold, September stands out, almost surpassing the autumn months, which gradually improve to 61% in November and 66% in December. Thus, as the year winds down, September presents an inviting balance of warmth and sunlight, beckoning residents and travelers alike to bask in its fleeting brilliance before the cooler months set in.
In September, Longshan, China, enjoys about 12 hours of daylight, marking a gradual transition as summer gives way to autumn. Following the longest days of June and July, where daylight extends up to 14 hours, there is a noticeable decline in daylight hours. As summer's warmth starts to fade, September offers a gentle reduction, setting the stage for the cooler months ahead. This trend continues into October when daylight further dips to 11 hours, illustrating the shifting patterns of the seasons. The overall decline from the high summer days resonates with nature's rhythm, as Longshan prepares for shorter days and crisper air.
As September breezes into Longshan, China, the winds shift to a gentle average speed of 2.9 m/s (6 mph), maintaining the lightness characteristic of late summer. This month continues the trend observed since April, where wind speeds have remained relatively calm, fluctuating between 2.5 m/s and 3.6 m/s. Notably, July stands out as an anomaly with its brisk gusts reaching up to 3.6 m/s, hinting at the summer heat's potential to stir the air. However, as the city transitions towards autumn, September's winds comfortably mirror those of May and June, evoking a sense of tranquility and subtlety—perfect for leisurely outdoor moments. As we move towards the later months of the year, a slight uptick to 3.0 m/s in November suggests a gradual return to the more dynamic breezes of winter, yet September's calm serves as a soothing prelude to the changes that lie ahead.
Weather in Longshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Longshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase strikingly contrasting weather patterns. In September, temperatures range from a mild 15°C (59°F) at night to a scorching 36°C (96°F) during the day, with an average of 24°C (75°F). This month also sees significant rainfall, totaling 93 mm (3.7 in) over about 10 days, accompanied by a humidity level of 72%. In contrast, January experiences much colder conditions, with temperatures dipping as low as -10°C (14°F) and averaging only 3°C (38°F). Daytime highs reach a maximum of 17°C (63°F), and precipitation drops to 48 mm (1.9 in) across approximately 7 days, coupled with a lower humidity of 64%. For more details on January conditions, you can check out Longshan weather in January.
In September, the weather is significantly warmer, with temperatures ranging from a minimum of 15°C (59°F) to a scorching maximum of 36°C (96°F) and an average of 24°C (75°F). This month sees considerable precipitation, with around 93 mm (3.7 in) falling over approximately 10 days, accompanied by a humidity level of 72%. In contrast, February experiences much cooler temperatures, with a minimum of -13°C (9°F), a maximum of 26°C (79°F), and a chilly average of 5°C (42°F). The precipitation in February is lower, totaling 41 mm (1.6 in) across about 7 days while maintaining a similar humidity of 71%. For a closer look at February's conditions, you can visit Longshan weather in February.
September and March exhibit contrasting weather patterns, reflecting the shift from summer to autumn and winter to spring, respectively. In September, temperatures range from a comfortable 15°C (59°F) at night to a sweltering 36°C (96°F) during the day, accompanied by an average humidity of 72% and significant rainfall of 93 mm (3.7 in) over 10 days. In contrast, March sees much cooler temperatures, with nighttime lows plunging to -1°C (30°F) and daytime highs reaching up to 29°C (84°F). The month also experiences less precipitation, totaling 50 mm (2.0 in) over just 9 days, but features a higher humidity level of 80%. For more detailed insights on March weather, check out Longshan weather in March.
When comparing September and April weather, September tends to be significantly warmer, with average temperatures around 24°C (75°F) and maximums reaching up to 36°C (96°F). In contrast, April has a cooler climate, with average temperatures at just 16°C (61°F) and maximums peaking at 32°C (89°F). Additionally, September experiences higher humidity levels at 72% compared to April's higher humidity of 83%, despite its cooler temperatures. Furthermore, precipitation is more abundant in September, totaling 93 mm (3.7 in) over 10 days, whereas April sees 56 mm (2.2 in) over 9 days. For more detailed insights into April weather specifically, you can visit Longshan weather in April.
In comparing the weather between September and May, September typically sees warmer temperatures, with minimal temperatures around 15°C (59°F) and maximums reaching up to 36°C (96°F), while May is slightly cooler, with minimums of 11°C (52°F) and maximums of 35°C (95°F). However, May experiences heavier rainfall, accumulating about 126 mm (5.0 in) over 8 days, compared to September's 93 mm (3.7 in) spread across 10 days. Humidity levels are also higher in May at 80%, compared to September's 72%. For more details on the weather conditions in May, you can check Longshan weather in May.
In comparing the weather between September and June, both months experience similar maximum temperatures, peaking at around 36°C (96-97°F). However, September typically has a slightly lower average temperature of 24°C (75°F) compared to June's 25°C (78°F). In terms of precipitation, June is considerably wetter, receiving 154 mm (6.1 in) over 8 days, whereas September sees 93 mm (3.7 in) across 10 days. Moreover, humidity levels are higher in June at 81%, compared to September's 72%. For more detailed information on June weather patterns, you can visit Longshan weather in June.
In comparing the weather between July and September, July typically experiences warmer temperatures, with average highs reaching up to 38°C (102°F) and minimums around 20°C (68°F). In contrast, September has slightly cooler averages, with maximum temperatures of 36°C (96°F) and minimums at 15°C (59°F). July also sees more precipitation, averaging 209 mm (8.2 in) over 17 days, while September has less rainfall at 93 mm (3.7 in) spread over 10 days. Additionally, July's humidity levels are higher at 88%, compared to September's 72%. For more details, you can check the Longshan weather in July.
In comparing the weather between August and September, we see a notable decrease in both humidity and average temperatures. August experiences a minimum temperature of 20°C (69°F) and an average of 28°C (83°F), while September's temperatures drop to a minimum of 15°C (59°F) and an average of 24°C (75°F). Precipitation is also higher in August, with 162 mm (6.4 in) over 15 days compared to September's 93 mm (3.7 in) spread across 10 days. The humidity is significantly higher in August at 85%, contrasting with September's 72%. For more detailed insights, visit Longshan weather in August.
September marks the transition into autumn with warmer temperatures, averaging 24°C (75°F) and peaking at a high of 36°C (96°F). The month experiences considerable rainfall, totaling 93 mm (3.7 inches) over approximately 10 days, and maintains a humidity level of 72%. In contrast, October sees a significant drop in average temperatures to 17°C (63°F), with minimums dropping to 6°C (42°F) and maximums reaching 35°C (95°F). While October also receives some rainfall, it is reduced to 50 mm (2.0 inches) across about 7 days, with a slight increase in humidity to 76%. For those interested in the specific weather patterns for October, additional details can be found at Longshan weather in October.
September and November present contrasting weather patterns. In September, temperatures range from a mild 15°C (59°F) at night to a scorching max of 36°C (96°F), with an average of 24°C (75°F). The month experiences significant precipitation at 93 mm (3.7 in) over approximately 10 days, alongside moderate humidity levels of 72%. In sharp contrast, November brings cooler weather, with temperatures ranging from a chilly -1°C (30°F) to a warm max of 27°C (82°F) and an average of just 12°C (54°F). Precipitation drops to 39 mm (1.5 in) across about 6 days, but humidity rises slightly to 84%. For more detailed information about weather in November, you can refer to Longshan weather in November.
September and December present stark contrasts in weather. In September, temperatures range from a mild 15°C (59°F) at night to a sweltering 36°C (96°F) during the day, accompanied by substantial rainfall of 93 mm (3.7 in) over about 10 days. The humidity is relatively high at 72%, making the air feel quite sticky. In contrast, December sees a significant drop in temperatures, with nighttime lows plummeting to -7°C (19°F) and daytime highs averaging only 5°C (42°F). Precipitation decreases sharply to 33 mm (1.3 in) over 7 days, while humidity remains similar at 75%. For more details about the weather in December, visit Longshan weather in December.
As September unfolds in Longshan, the weather offers a refreshing transition from the sweltering summer heat. With max temperatures peaking at 36°C and a comfortable average of 24°C, days are warm but not stifling. Unlike the oppressive humidity often felt in mid-summer, September's humidity settles around 72%, creating a more tolerable atmosphere. However, be prepared for occasional showers, as the month averages about 10 days of precipitation, totaling 93 mm. This blend of warmth and moisture makes September a unique time to experience Longshan’s vibrant landscape, often less crowded than peak summer months. For a deeper dive into the weather patterns throughout the year, check out Longshan Climate.