Last updated: August 21, 2025
Experience the vibrant climate of Leshan, China in September, where temperatures can soar to a maximum of 35°C (94°F), offering warm days filled with sunshine. The average temperature hovers around a comfortable 23°C (74°F), while nights cool down to a refreshing 16°C (60°F). Be prepared for significant rainfall, with 143 mm (5.6 in) spread across 20 days, resulting in a humidity level of 91% that can make the air feel particularly muggy. Whether you’re exploring the stunning landscapes or indulging in local culture, September in Leshan presents a unique blend of warmth and moisture, perfect for those who embrace the lushness of this picturesque region.
In September, Leshan, China experiences a delightful transition as summer gives way to autumn. With a minimum temperature of 16°C (60°F) and an average of 23°C (74°F), the warmth begins to mellow, making this month a comfortable time for outdoor exploration. The daily highs can reach a pleasant 35°C (94°F), yet the overall trend shows a gradual cooling as the month progresses. As the heat of summer recedes, September serves as a perfect backdrop for enjoying the lush landscapes and cultural treasures of Leshan, all while basking in the more temperate climate that prepares the region for the crispness of fall.
In September, Leshan, China, experiences a notable shift in precipitation, receiving 143 mm (5.6 in) of rain across 20 days. This marks a significant decline from the previous two months, which saw the highest rainfall of the year in July and August, with totals of 230 mm and 245 mm, respectively. As summer transitions to autumn, September showcases a substantial amount of rain but at a reduced intensity, hinting at the region’s seasonal patterns. This drop in precipitation aligns with a gradual increase in cooler temperatures, setting the stage for October's further decrease to 116 mm. Overall, September is a pivotal month, reflecting the changing climate while hinting at a more temperate season ahead.
In September, Leshan, China, experiences a notable humidity level of 91%, mirroring the peak reached in August. As summer transitions into autumn, the persistent trend of high humidity continues, showcasing a climate that remains moist and warm. This elevated moisture not only characterizes the late summer months but also extends into the early autumn, with October following closely at 90% humidity. Interestingly, the year starts with a similar trend, as January and February both record high humidity levels of 86% and 87% respectively, suggesting that the region maintains a consistently damp atmosphere throughout much of the year. As we move towards winter, humidity gradually decreases, yet it remains a defining feature of Leshan's climate.
As September rolls into Leshan, China, residents and visitors should brace for an extreme UV Index of 11, matching the high levels seen in the preceding summer months. With a burn time of just 10 minutes, it's crucial to take precautions against the sun's intense rays. This month's index continues a trend observed since March, where the UV intensity has climbed sharply, peaking in the warmer seasons. It's a stark reminder that even as fall approaches, the sun's impact remains formidable. Be sure to stay informed about shifting UV levels throughout the year by checking the Leshan UV Index.
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September in Leshan, China, enjoys a delightful transition from the summer heat, basking in an impressive 211 hours of sunshine. This marks a gentle decline from the sun-drenched peak of 290 hours in July, yet still surpasses the early months of the year. The trend showcases a gradual increase in sunlight from January's modest 141 hours to May's splendid 262 hours, providing a vibrant backdrop for outdoor activities and exploration. As autumn approaches, the days start shortening, but September's warmth continues to invite visitors, blending the tail end of summer's brilliance with the gentle onset of fall.
In September, the likelihood of sunny weather in Leshan, China, stands at 25%, signaling a modest improvement compared to the summer months, which see significantly lower chances of sunshine. This trend reflects a transition towards more favorable conditions as the region moves from the hot, often overcast days of July and August. While September still lags behind the sunniest months of the year, it offers a pleasant respite with an increased probability of clear skies. This subtle upturn from the gloom of summer can make September an appealing time for outdoor activities, enticing visitors to explore the natural beauty of Leshan.
As summer wanes into autumn, September in Leshan, China, sees a delightful transition in daylight, offering about 12 hours of sunlight. Following the peak of brightness in the summer months, where daylight stretched to an inviting 13 hours, September marks a gentle descent toward shorter days. This gradual reduction reflects the shifting seasons, as the sun begins to set earlier, paving the way for the cozy ambiance of autumn. The balance of light in September, however, still provides plenty of opportunities for outdoor activities, beautifully bridging the vibrant energy of summer with the tranquil pace of fall.
In September, the winds in Leshan, China experience a gentle uptick, averaging 1.6 m/s (3 mph), a slight increase from the preceding months. This trend reflects a subtle reawakening of breezes as summer transitions into autumn, setting the stage for cooler temperatures. From the start of the year, wind speeds have generally remained in the low range, but September stands out as a moment when the air begins to shift, hinting at the arrival of fall. The consistency of light winds throughout the year offers a calm and serene atmosphere, inviting residents and visitors alike to enjoy the beauty of the changing seasons without the distraction of strong gusts.
Weather in Leshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Leshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures soar, with averages around 23°C (74°F) and peaks reaching up to 35°C (94°F), accompanied by high humidity levels of 91%. This month also sees considerable rainfall, with 143 mm (5.6 in) spread over 20 days, creating a lush and verdant environment. In contrast, January presents a stark chill, with average temperatures dropping to 8°C (47°F) and maximums only reaching 18°C (65°F). The precipitation decreases significantly to 38 mm (1.5 in) over 11 days, and humidity levels are slightly lower at 86%. For a closer look at the January climate, you can check out Leshan weather in January.
September and February present stark contrasts in weather. September boasts warm temperatures, ranging from a minimum of 16°C (60°F) to a maximum of 35°C (94°F), with an average of 23°C (74°F). It is also a month of high humidity at 91% and considerable rainfall, averaging 143 mm (5.6 in) over 20 days. In contrast, February features much cooler temperatures, with a minimum of 2°C (36°F), an average of 10°C (51°F), and a maximum of 24°C (75°F). The month experiences significantly less precipitation, totaling 40 mm (1.6 in) across 11 days, and a slightly lower humidity level of 87%. For more specific details on February conditions, you can refer to Leshan weather in February.
When comparing the weather in September and March, noticeable differences emerge. September features warmer temperatures, with a minimum of 16°C (60°F), an average of 23°C (74°F), and a maximum reaching up to 35°C (94°F). The month is also quite humid, with a high humidity level of 91% and significant rainfall of 143 mm (5.6 in) over 20 days. In contrast, March has much cooler temperatures, starting at a minimum of 5°C (41°F) and averaging 15°C (60°F), peaking at 30°C (87°F). The precipitation is significantly lower in March, totaling 47 mm (1.8 in) over 13 days, accompanied by a reduced humidity level of 78%. For a closer look at March weather specifics, you can check Leshan weather in March. Overall, September is characterized by heat and humidity, while March offers a more moderate and drier climate.
September and April showcase distinct weather patterns. September features warmer temperatures, with a minimum of 16°C (60°F) and an average of 23°C (74°F), peaking at a high of 35°C (94°F). In contrast, April's temperatures are cooler, ranging from a minimum of 11°C (51°F) to an average of 19°C (66°F), also reaching a high of 35°C (96°F). While both months can have high temperatures, September experiences significantly more rainfall, totaling 143 mm (5.6 in) over 20 days, compared to April's 95 mm (3.7 in) over 15 days. Additionally, September has a higher humidity level of 91%, compared to April's 80%. For more detailed weather information about April, you can check Leshan weather in April.
September and May present distinct weather characteristics, with September typically being warmer and wetter. In September, temperatures range from a minimum of 16°C (60°F) to a maximum of 35°C (94°F), averaging around 23°C (74°F). This month experiences high humidity at 91% and considerable rainfall, totaling 143 mm (5.6 in) spread over approximately 20 days. In contrast, May sees slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 37°C (99°F), averaging around 22°C (73°F). May is less humid at 87% and has lower precipitation, with a total of 90 mm (3.5 in) over 13 days. For a closer look at what to expect, check out Leshan weather in May.
September weather tends to be a bit cooler than June, with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 35°C (94°F), while June experiences slightly warmer conditions with temperatures from 18°C (64°F) to 37°C (98°F). Additionally, September sees more precipitation, with 143 mm (5.6 in) across 20 days, compared to June's 94 mm (3.7 in) over 15 days. Humidity levels remain relatively high in both months, with September at 91% and June at 89%. For a detailed look at June weather, you can refer to Leshan weather in June.
In comparing the weather of September and July, it is evident that July tends to be hotter, with minimum temperatures around 20°C (69°F) and an average of 27°C (81°F), reaching a maximum of 38°C (100°F). In contrast, September offers slightly cooler temperatures, with a minimum of 16°C (60°F) and an average of 23°C (74°F), peaking at 35°C (94°F). July also experiences higher rainfall, totaling 230 mm (9.1 in) over 22 days, compared to September's 143 mm (5.6 in) over 20 days, though both months see relatively high humidity levels, with September slightly higher at 91% versus July's 89%. For more detailed information on July weather, you can check Leshan weather in July.
In comparing the weather of September with that of August, September tends to be slightly cooler with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 35°C (94°F), compared to August's warmer range of 19°C (66°F) to 38°C (101°F). Additionally, September experiences less precipitation, with 143 mm (5.6 in) falling over 20 days, while August receives significantly more rain at 245 mm (9.6 in) over 22 days. Despite both months having a consistent humidity level of 91%, the overall weather in September feels milder, making it a more comfortable time of year compared to the heat of August. For further insights into August weather, you can refer to Leshan weather in August.
In September, the weather is notably warmer, with average temperatures reaching 23°C (74°F) and maximums soaring up to 35°C (94°F). However, it also comes with significant rain, totaling 143 mm (5.6 in) over 20 days, and high humidity levels at 91%. In contrast, October sees cooler temperatures, with an average of 18°C (65°F) and a maximum of 31°C (87°F). Precipitation slightly decreases to 116 mm (4.6 in), spread across 23 days, while humidity remains similar at 90%. For more detailed information on October weather, you can visit Leshan weather in October.
In September, the weather is characterized by warmer temperatures, with a minimum of 16°C and an average of 23°C, reaching highs of 35°C. The month also sees significant precipitation, totaling 143 mm over 20 days, making it one of the wetter months of the year. In contrast, November brings a noticeable drop in temperatures, with a minimum of 6°C and an average of 14°C, peaking at 25°C. The rainfall in November is much lighter, averaging 55 mm across 14 days, yet the humidity remains high at 91%. For those considering visiting, more details can be found at Leshan weather in November.
September weather is characterized by significantly warmer temperatures, with a minimum of 16°C and an average of 23°C, peaking at 35°C. This month also experiences high humidity levels at 91% and considerable rainfall, totaling 143 mm over 20 days. In contrast, December brings a dramatic shift in climate, with much cooler temperatures ranging from a minimum of 1°C to an average of 9°C, and a maximum of 17°C. Precipitation decreases to 61 mm, occurring over 15 days, while humidity remains relatively high at 87%. For more detailed information, you can check Leshan weather in December.
As September unfolds in Leshan, visitors experience a notable shift in weather patterns compared to the preceding months. With temperatures that can soar to a maximum of 35°C (94°F) and an average of 23°C (74°F), the month retains the warmth of summer while also inviting wetter conditions. This period is characterized by high humidity levels around 91% and frequent rainfall, with around 20 days experiencing precipitation totaling 143 mm (5.6 in). Consequently, those exploring Leshan in September should be prepared for a blend of heat and moisture, creating a unique atmosphere that differentiates this month from the dry spell of summer and the coolness of autumn. For a more comprehensive understanding of the region’s weather patterns, check out Leshan Climate.