Last updated: August 21, 2025
In September, Longshan, China experiences a dynamic blend of warm temperatures and significant rainfall. The maximum temperature reaches a sweltering 35°C (95°F), while the average hovers around a comfortable 26°C (79°F) and the minimum drops to a mild 18°C (64°F). This month is marked by a substantial precipitation total of 181 mm (7.1 in), spread over approximately 15 days, contributing to humidity levels of 78%. Ideal for those who enjoy the lush green landscapes that arise from the rain, September showcases Longshan's seasonal transition beautifully.
In September, Longshan experiences a delightful transition into autumn, with temperatures shifting to a minimum of 18°C (64°F) and an average of 26°C (79°F), before peaking at a warm 35°C (95°F). This marks a notable decrease from the sweltering heat of summer, which saw highs nearing 38°C. The lingering warmth invites outdoor activities, as the humidity begins to wane, making it a pleasant time to explore the region's natural beauty. As the month progresses, residents and visitors alike enjoy the mild conditions, which serve as a gentle reminder that cooler days are just around the corner. This trend sets the stage for the refreshing temperatures of October, underscoring the gradual shift from summer's intensity to autumn's embrace.
September in Longshan, China, brings average precipitation of 181 mm (7.1 in) over 15 days, marking a noticeable decline from the summer months. After the heavy rains of June and July, which saw 359 mm and 242 mm, respectively, September's rainfall demonstrates the transition into autumn. Although it is a slight reduction in total volume, the consistent 15 days of precipitation suggests that the region experiences a continued, albeit gentler, wet period. This trend highlights a seasonal shift where the torrential downpours of summer give way to more moderated rainfall, paving the way for clearer skies as October approaches with its foreseen 123 mm.
In Longshan, China, September marks a noticeable transition in humidity levels, dipping to 78% from the peak summer months. This slight decrease provides a refreshing contrast to the oppressive mugginess of July and August, where humidity levels soared to 91% and 88%, respectively. As autumn approaches, the air becomes more comfortable, hinting at the changing season while still retaining a moderate level of moisture. This trend of gradually decreasing humidity continues into October, which slightly rebounds to 79%, maintaining the overall trend of seasonal change. The shift in September is not just a relief for locals but also sets the stage for crisp autumn days ahead.
As summer fades into early autumn, September in Longshan, China experiences a significant shift in the UV Index, dropping to 10, which falls into the very high exposure category. This change indicates a slight decrease compared to the extreme levels observed in the preceding summer months, where a consistent UV Index of 12 was recorded, demanding only 10 minutes of exposure before risking skin damage. In contrast, September allows for 15 minutes of sun before burning occurs, yet caution is still essential. Following the patterns seen throughout the year, the UV levels remain notably elevated, urging residents and visitors alike to prioritize sun protection. For a deeper dive into Longshan's UV Index trends, explore Longshan UV Index.
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In Longshan, China, September marks a delightful transition with 254 hours of sunshine, making it a perfect time for outdoor activities and exploration. As the summer months draw to a close, sunlight begins to taper off from the peak of 315 hours in August, yet remains significantly generous compared to the early months of the year. The trend showcases a steady build-up towards the summer, peaking in July, followed by a gradual decline as the region heads into autumn. September's sunshine continues to illuminate the vibrant landscapes, inviting both locals and travelers to bask in its warmth before the cooler months settle in. The shift from the abundant rays of summer to the softer light of autumn is a cherished experience in this picturesque locale.
In Longshan, China, the month of September witnesses a notable 44% chance of sunny weather, making it one of the more favorable months following the summer's decline in sunshine. There’s a marked contrast as the likelihood of sun dips significantly through the summer months, peaking in January at 48% and then plummeting to a low of just 12% in July. Following this trend, September serves as a refreshing transition, with a promising uptick as the weather starts to cool down. As the region heads into fall, September stands out as an ideal time for enjoying clearer skies and warmer days before the autumn chill sets in.
As September arrives in Longshan, China, residents enjoy a delightful 12 hours of daylight, marking a gentle transition from the vibrant summer months. Following the peak of 14 hours in June, the daylight gradually decreases, reflecting the shift towards autumn. This month showcases the sweet spot between the long days of summer and the shorter, cozy days of fall. With daylight diminishing from 13 hours in August, September holds on to a pleasant balance, making it an ideal time for outdoor activities as nature begins to adorn itself in warm hues. As October approaches, the daylight dips again to 11 hours, signaling the approach of cooler, shorter days ahead.
As September arrives in Longshan, China, a gentle breeze sweeps through the region, with an average wind speed of 3.4 m/s (8 mph), offering a pleasant reprieve as the summer heat wanes. Following a pattern of fluctuating wind conditions, September sees an uptick from August's softer 2.9 m/s (7 mph), hinting at nature's gradual transition toward autumn. Notably, this month maintains a steady pace comparable to January and November, which also share the same average wind speed. As the winds shift from the stronger gusts of July, which peaked at 4.3 m/s (10 mph), September's breezes invite residents and visitors alike to enjoy the subtle shifts of the changing season.
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 present stark contrasts in weather conditions. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F), making it a warm month. The humidity level is quite high at 78%, and precipitation is significant, averaging 181 mm (7.1 in) over 15 days. In contrast, January experiences much cooler temperatures, with a minimum of -6°C (22°F) and an average of only 7°C (45°F), peaking at 23°C (73°F). This winter month sees less rainfall, averaging 88 mm (3.5 in) across 10 days, and a reduced humidity of 68%. For more detailed insights into January weather, visit Longshan weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F). This month also experiences significant rainfall, totaling 181 mm (7.1 in) across about 15 days, contributing to a high humidity level of 78%. In stark contrast, February brings much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 26°C (78°F), averaging at 8°C (47°F). Precipitation drops to 84 mm (3.3 in) over approximately 10 days, and humidity is slightly lower at 73%. The differences between these two months highlight the seasonal shift from warm, wet conditions in September to a cooler, drier February. For more detailed insights into February weather, visit Longshan weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a mild 18°C (64°F) to a sizzling 35°C (95°F), with an average of 26°C (79°F). This month also sees significant rainfall, totaling 181 mm (7.1 in) over 15 days, coupled with high humidity at 78%. In contrast, March experiences much cooler temperatures, with a minimum of 2°C (35°F) and a maximum of 27°C (81°F), averaging at 12°C (54°F). Although March has slightly lower precipitation levels at 126 mm (5.0 in) over 16 days, the humidity remains high at 80%. For more details, check out Longshan weather in March.
September weather tends to be warmer than April, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F). In contrast, April experiences much cooler temperatures, peaking at a maximum of 30°C (87°F) and a minimum of 6°C (42°F). Additionally, September is characterized by higher precipitation, receiving about 181 mm (7.1 in) over approximately 15 days, whereas April sees around 98 mm (3.9 in) across 10 days. Humidity levels are slightly higher in April at 86%, compared to 78% in September, making April feel more humid despite the cooler temperatures. For more detailed insights into April's climate, you can refer to Longshan weather in April.
In comparing the weather between September and May, we see notable differences in temperature and humidity levels. September boasts a warmer average temperature of 26°C (79°F) with a maximum reaching up to 35°C (95°F), while May has a lower average of 21°C (71°F) and a similar maximum temperature of 36°C (96°F). Additionally, September experiences higher humidity at 78% compared to May's 88%. Precipitation is slightly higher in May with 190 mm (7.5 in) over 12 days, whereas September has 181 mm (7.1 in) spread across 15 days. For more details about the climate during this month, you can check Longshan weather in May.
In comparing the weather of September and June, September tends to be slightly warmer, with average temperatures around 26°C (79°F) compared to June's 25°C (76°F). However, June sees a higher maximum temperature of 36°C (97°F), while September's peak reaches 35°C (95°F). When it comes to precipitation, June is significantly wetter, receiving 359 mm (14.1 in) over 18 days, whereas September has 181 mm (7.1 in) over 15 days. Additionally, humidity levels are higher in June at 89% compared to September’s 78%. For more details on June weather, you can check Longshan weather in June.
In comparing the weather between September and July, we observe notable differences in temperature and precipitation. September generally experiences milder temperatures, with a minimum of 18°C (64°F) and an average of 26°C (79°F), while July is hotter, with a minimum of 22°C (72°F) and an average of 29°C (84°F). Additionally, July tends to be more humid, reaching up to 91% compared to September's 78%. Precipitation also plays a significant role; July sees more rainfall, accumulating 242 mm (9.5 in) over 17 days, whereas September averages 181 mm (7.1 in) across 15 days. For a closer look at July's conditions, you can visit Longshan weather in July.
In comparing the weather of September and August, September experiences slightly cooler temperatures with a minimum of 18°C (64°F), an average of 26°C (79°F), and a maximum of 35°C (95°F). In contrast, August is warmer, typically ranging from a minimum of 22°C (72°F) to a maximum of 38°C (100°F), with an average temperature of 29°C (85°F). Both months see substantial precipitation, with September receiving 181 mm (7.1 in) over 15 days, while August has a bit more at 201 mm (7.9 in) over the same number of days. Additionally, humidity levels are higher in August at 88% compared to 78% in September. For more detailed insights, you can check Longshan weather in August.
In September, the weather tends to be warmer and more humid, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F) and significant rainfall of 181 mm (7.1 in) over 15 days. In contrast, October brings cooler conditions, with temperatures dipping to a minimum of 10°C (51°F) and peaking at 32°C (91°F), alongside reduced precipitation of 123 mm (4.8 in) over just 10 days. Despite the slight increase in humidity in October to 79%, the overall climate feels more comfortable compared to the warmer September days. For more information, you can visit Longshan weather in October.
September brings a warm embrace with temperatures ranging from a minimum of 18°C (64°F) to a peak of 35°C (95°F), averaging around 26°C (79°F). The month is characterized by considerable humidity at 78% and significant rainfall, accumulating 181 mm (7.1 in) over approximately 15 days. In contrast, November experiences much cooler conditions, with temperatures ranging from a low of 4°C (40°F) to a maximum of 28°C (83°F) and an average of 15°C (60°F). Precipitation decreases to 74 mm (2.9 in) across about 10 days, while humidity remains slightly higher at 80%. For more detailed insights on November weather, you can check Longshan weather in November.
September and December present strikingly different weather conditions. In September, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 35°C (95°F), with an average of 26°C (79°F). This month also experiences significant rainfall, totaling 181 mm (7.1 in) over 15 days, and humidity levels hover around 78%. In contrast, December brings a dramatic drop in temperatures, with a minimum of -3°C (26°F) and a maximum of 22°C (71°F), averaging just 10°C (49°F). Precipitation in December is notably lower at 84 mm (3.3 in) over 10 days, while humidity increases slightly to 80%. For more details on the December climate, you can visit Longshan weather in December.
September in Longshan marks a delightful transition, where the lingering warmth of summer gradually gives way to cooler, crisp air. With temperatures cooling from the peak summer heat, it offers a pleasant balance, creating an inviting atmosphere for outdoor activities. However, September is also characterized by increased humidity and a noticeable rise in precipitation, with rain gracing about half of the month. This weather contrasts sharply with the drier and hotter conditions of July and August, providing a refreshing change. For those interested in the specifics of the climate throughout the year, you can explore more at Longshan Climate.