Last updated: August 21, 2025
September in Liangshan, China presents a fascinating blend of weather patterns, characterized by a maximum temperature peaking at 31°C (89°F) and an average hovering around a comfortable 20°C (68°F). The month brings about refreshing coolness during the nights with temperatures dipping to a minimum of 11°C (51°F). While the region enjoys a rich atmospheric humidity of 78%, it also experiences notable precipitation, totaling 145 mm (5.7 in) over approximately 12 rainy days, adding a vibrant touch to the lush landscape. This combination of warmth and moisture creates an inviting environment that's perfect for experiencing the natural beauty of Liangshan.
In September, Liangshan, China begins to transition from the sweltering summer heat to the milder embrace of autumn. With temperatures ranging from a minimum of 11°C (51°F) to a comfortable maximum of 31°C (89°F), the month offers a pleasant average of 20°C (68°F). This shift signifies a noteworthy decline from the peak summer temperatures of August, where highs reached 38°C (100°F). As days shorten and the air cools, September becomes an ideal time for outdoor activities, allowing residents and visitors to enjoy the crispness without the extremes of summer or the biting cold that follows in October. As the region steps into fall, the gradual temperature change not only enhances the landscape's beauty but also offers a refreshing respite.
In September, Liangshan, China, experiences its peak precipitation, with a notable 145 mm (5.7 in) of rainfall spread over 12 days, signaling a transition into the wetter autumn months. This marks a significant increase compared to the preceding summer, where rainfall reached 117 mm (4.6 in) in August. The pattern of rising precipitation throughout the warmer months, from a mere 10 mm (0.4 in) in January to September’s impressive totals, highlights the region's climactic shift as it approaches the autumnal season. This surge not only enriches the landscape but also plays a crucial role in sustaining local agriculture and water supplies as temperatures start to decline.
In September, humidity in Liangshan, China, settles at a moderate 78%, creating a transition from the relatively drier summer months. This slight increase from August's 72% sets the stage for the upcoming peak of October, which sees humidity rise to 85%. Observing the trends throughout the year, Liangshan experiences its highest humidity levels in the winter months, particularly in February and March, where levels soar to 80% and 83% respectively. The year exhibits a peak in humidity during the colder months while the late summer and early fall months, like May and September, provide a brief respite, showcasing a cyclical pattern that characterizes the region’s seasonal shifts. This fluctuation not only highlights the diverse climatic conditions in Liangshan but also underscores the importance of adapting to changing humidity levels throughout the year.
In September, Liangshan, China, experiences a notable shift in ultraviolet (UV) exposure, with the UV Index reaching 9, categorized as very high, and a burn time of just 15 minutes. This trend follows a summer of extreme UV levels, peaking at 11 in both May and July. As the seasons transition, September maintains a significant UV presence, though slightly lower than the summer months. It's essential to remain vigilant with sun protection during this period, especially as the weather starts to cool. For more detailed information about UV levels throughout the year, check out Liangshan UV Index.
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In September, Liangshan experiences a notable shift as the sunshine hours dip to 236 hours, marking a transition from the summer's peak brightness. Following the sun-drenched months of July and August, which boasted 323 and 319 hours respectively, the incoming autumn brings a gentler luminosity. Despite this decrease, September still enjoys more sunlight than many months later in the year, like October with 217 hours and November at 238 hours. This gradual ebb in daylight highlights the region's vibrant seasonal changes, signaling not just the end of summer but the beginning of a crisp, colorful autumn. The warmth of September sunshine, though less intense than its summer predecessors, lingers with a soft embrace, inviting residents and visitors alike to bask in its fleeting glow before winter's approach.
In September, Liangshan, China experiences a 43% chance of sunny weather, which reflects a modest increase as the region transitions from the summer months. This slight uptick in sunshine is a continuation of the more favorable conditions seen in July and August, where chances hovered at 44% and 40%, respectively. As autumn approaches, the likelihood of sunny days begins to wane, contrasting sharply with the drier, sunnier months of November and December, which boast 63% and 61% chances. Overall, while September offers a decent opportunity for sun, it signals the gradual shift toward the cloudier days ahead, making it a perfect time for outdoor activities before the colder weather settles in.
In Liangshan, China, the transition to autumn is marked by a noticeable shift in daylight duration throughout the year. September stands out with 12 hours of daylight, a subtle decrease from the peak summer months of June and July, which bask in 14 hours of sunlight. As the year progresses from the brighter days of spring and summer into the shorter days of fall, this reduction hints at the gradual approach of winter. The light slowly wanes, creating a serene and gentle rhythm to the changing seasons, as the community prepares for the cooler months ahead.
As autumn approaches in Liangshan, September brings a gentle shift in the wind, with average speeds settling around 2.0 m/s (4 mph). This marks a slight uptick from the quieter summer months, where the winds dropped to their annual low in July at 1.8 m/s (4 mph). Following the pattern of gradual increases seen in previous months, September acts as a precursor to the slightly more robust winds of October and November, which typically range between 2.1 to 2.4 m/s (5 mph). The transition into fall not only signals a change in wind speed but also heralds the onset of cooler temperatures, inviting both locals and visitors to enjoy the serene beauty of Liangshan's landscapes under the soft caress of the September breeze.
Weather in Liangshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Liangshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather patterns. In September, temperatures range from a chilly 11°C (51°F) at night to a warm average of 20°C (68°F) during the day, peaking at a high of 31°C (89°F). This month also experiences considerable rainfall, with 145 mm (5.7 in) spread over 12 days and humidity reaching 78%. In contrast, January brings frigid conditions, with temperatures plummeting to a minimum of -15°C (5°F) and an average of just 0°C (33°F), with maximums rarely exceeding 14°C (58°F). Precipitation is minimal during this month, totaling only 10 mm (0.4 in) across 2 days, and humidity stands at a lower 70%. For more specific details on January weather, refer to Liangshan weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures can range from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with an average of 20°C (68°F). The month experiences significant rainfall, totaling 145 mm (5.7 in) across 12 days, and the humidity remains relatively high at 78%. In contrast, February features much colder temperatures, with a minimum of -10°C (14°F) and a maximum of 24°C (76°F), averaging only 4°C (39°F). Precipitation is minimal during this month, totaling just 16 mm (0.6 in) over 3 days, and humidity is slightly higher at 80%. For more specific weather details, you can visit Liangshan weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a mild 11°C (51°F) at night to a warm 31°C (89°F) during the day, with an average of 20°C (68°F). The month is relatively wetter, receiving 145 mm (5.7 in) of rain over 12 days, with humidity at a comfortable 78%. In contrast, March experiences a broader temperature variation, with lows plummeting to -2°C (29°F) and highs reaching 28°C (82°F), averaging around 11°C (51°F). This month sees significantly less precipitation, totaling only 26 mm (1.0 in) over just 5 days, while humidity slightly increases to 83%. For more information on the weather in March, check out Liangshan weather in March.
When comparing the weather in September and April, we see distinct differences in temperatures and precipitation. September boasts a wider temperature range, with minimums around 11°C (51°F) and maximums reaching up to 31°C (89°F), while April presents cooler conditions with a minimum of 2°C (35°F) and a maximum of 32°C (90°F). Both months experience a similar average temperature, with September averaging 20°C (68°F) and April around 16°C (60°F). However, September is significantly wetter, receiving 145 mm (5.7 in) of rain over 12 days, compared to April's 40 mm (1.6 in) over just 7 days. Humidity levels are relatively high in both months, at 78% for September and slightly higher at 81% for April. For more details on April weather, you can explore Liangshan weather in April.
When comparing the weather in September and May, we see several notable differences. September typically features a temperature range from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with an average temperature of 20°C (68°F). This month is also characterized by relatively high humidity at 78% and considerable precipitation, receiving about 145 mm (5.7 in) over approximately 12 days.
In contrast, May experiences milder temperatures, with a minimum of 7°C (45°F) and a higher maximum of 35°C (96°F), while maintaining the same average temperature of 20°C (68°F). Precipitation in May is significantly lower, totaling around 51 mm (2.0 in) across just 7 days, and the humidity is also lower at 68%. For more detailed insights into the weather conditions in May, you can refer to Liangshan weather in May. Overall, while both months share the same average temperature, September tends to be wetter and more humid than the drier and warmer May.
When comparing September and June weather, notable differences emerge in temperature and precipitation levels. September tends to be milder, with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), while June boasts warmer averages between 12°C (54°F) and 37°C (99°F). Additionally, September experiences higher precipitation, with 145 mm (5.7 in) across 12 days, compared to June's 93 mm (3.7 in) over 9 days. Humidity levels are relatively similar, with September at 78% and June at 74%. For more detailed information on June weather in Liangshan, you can reference Liangshan weather in June.
In July, the weather is generally warmer with average temperatures reaching 26°C (79°F) and highs up to 39°C (103°F), making it the hottest month of the year. In contrast, September has milder temperatures, showcasing a minimum of 11°C (51°F) and an average of 20°C (68°F). While July experiences a slightly lower amount of precipitation at 110 mm (4.3 in) over 12 days, September sees increased rainfall totals of 145 mm (5.7 in) during the same number of days, contributing to a higher humidity level of 78%. For more details about July's climate, you can visit Liangshan weather in July.
In comparing the weather between September and August, September experiences a cooler temperature range with a minimum of 11°C (51°F) and a maximum of 31°C (89°F), compared to August's warmer range of 14°C (58°F) to 38°C (100°F). September also brings more precipitation, totaling 145 mm (5.7 in) over 12 days, while August sees less precipitation at 117 mm (4.6 in) over 13 days. Additionally, humidity is slightly higher in September at 78%, compared to August’s 72%. For more detailed insights, you can explore Liangshan weather in August.
September and October showcase a notable transition in weather patterns. In September, temperatures range from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with an average of 20°C (68°F). The month is relatively wet, receiving 145 mm (5.7 in) of precipitation over 12 days, coupled with a humidity level of 78%. In contrast, October sees a significant drop in temperatures, with a minimum of 3°C (38°F) and a maximum of 27°C (81°F), and an average of 13°C (56°F). Although the precipitation decreases to 93 mm (3.7 in), it still falls over 12 days, and humidity rises slightly to 85%. For those interested in more details about October weather in this region, check out Liangshan weather in October.
September and November present distinct contrasts in weather. September typically showcases warmer temperatures, ranging from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with an average of 20°C (68°F). The month also experiences higher precipitation levels, averaging 145 mm (5.7 in) over 12 days, and a humidity of 78%. In contrast, November sees a significant drop in temperatures, with a minimum of -5°C (24°F) and an average temperature of only 8°C (46°F), peaking at 21°C (71°F). Rainfall is considerably lower, amounting to just 17 mm (0.7 in) spread over 4 days, and a slight increase in humidity to 82%. For more details, you can explore Liangshan weather in November.
In September, the weather is notably warmer with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), accompanied by an average temperature of 20°C (68°F). This month experiences significant rainfall, totaling 145 mm (5.7 in) over approximately 12 days, along with a humidity level of 78%. In contrast, December brings a sharp drop in temperatures, with a minimum of -9°C (16°F) and a maximum of 14°C (58°F), resulting in a stark average of just 1°C (35°F). Precipitation decreases dramatically to only 6 mm (0.2 in) over just 1 day, while humidity rises slightly to 80%. For more detailed information on December weather in Liangshan, you can visit Liangshan weather in December.
As September unfolds in Liangshan, you can expect a noticeable shift in the weather compared to the sweltering summer months. The temperatures begin to cool down, offering more comfortable days with a refreshing average, while nights grow pleasantly crisp. With 78% humidity and consistent rains over 12 days, the month creates a unique blend of warmth and moisture, paving the way for lush landscapes. While precipitation reaches 145 mm, its distribution makes for vibrant, green surroundings. This transitional period not only heralds the onset of autumn but also showcases why September is typically favored by locals and travelers alike. For more detailed insights, visit Liangshan Climate.