Last updated: August 21, 2025
September in Xichang, China offers a warm embrace, with maximum temperatures reaching 35°C (96°F) and a comfortable average of 28°C (83°F). While you enjoy the pleasant warmth, be prepared for the frequent rainfall, as this month sees 219 mm (8.6 in) of precipitation over 22 days. With humidity levels hovering around 78%, the air can feel quite sticky, making it essential to stay hydrated and seek shelter during afternoon showers. Overall, September presents a vibrant blend of warmth and moisture, perfect for those who appreciate lush, green landscapes and a dynamic climate.
In September, Xichang, China, experiences a warm transition as summer begins to fade. The temperatures hover with a minimum of 22°C (71°F) and an average of 28°C (83°F), peaking at a maximum of 35°C (96°F). This month marks a slight drop from the sweltering heat of August, but it still retains the warmth that characterizes the region. The mild evenings and comfortably warm days make September an inviting time to explore Xichang's scenic beauty, blending the lingering summer vibes with the subtle hints of autumn on the horizon. As the temperatures begin their gradual decline, locals and visitors alike relish the pleasant weather before the cooler months set in.
In September, Xichang experiences a notable shift in weather, with precipitation reaching 219 mm (8.6 in) over 22 days. This marks a significant decrease from the heavy rains of August, which brought 363 mm (14.3 in) over nearly the entire month. The consistent rainfall in September, though lighter, continues to sustain the lush surroundings, contributing to the region's vibrant autumn landscape. Notably, this month retains the trend of elevated precipitation that began in the summer, but as temperatures gradually cool, one can expect a transition towards a drier season ahead. This interplay of moisture and temperature sets the stage for a fascinating transformation in the local environment as it moves into fall.
As summer transitions into autumn, September in Xichang, China experiences a noticeable dip in humidity to 78%. This reduction follows the peak levels of 86% observed in the sweltering months of July and August, marking the end of a particularly moist season. Despite this decline, September remains relatively humid compared to the cooler months ahead, where values begin to stabilize around the low 70s. Overall, the humidity trend throughout the year reflects a pattern of rising levels from the beginning of the year, peaking in mid-summer, before gradually retreating towards the dryer conditions of late autumn and winter.
In September, Xichang experiences a UV Index of 12, categorizing it as extreme and necessitating a burn time of just 10 minutes. This month follows a summer trend where UV levels peaked at 14 in August, indicating a pattern of persistently high UV exposure throughout the warmer months. As the year moves from intense July and August conditions, September maintains a significant UV Index that highlights the importance of sun protection. After September, the UV Index begins to decrease slightly, transitioning into the cooler months. For more details on the UV Index throughout the year, check out Xichang UV Index.
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September in Xichang, China, showcases the tail end of summer's warmth with 296 hours of sunshine, making it a delightful month for outdoor adventures. As the sun begins to set on the peak of summer, there is a notable slight decrease compared to the sun-drenched days of July and May, which boast 310 and 314 hours respectively. However, September still shines brighter than its autumn counterparts like October and November, which experience 273 and 254 hours of sunshine. This trend of gradually decreasing daylight hints at the transition into fall, inviting locals and visitors alike to relish the last rays of summer before the cooler months settle in.
In Xichang, China, the weather in September offers a moderate chance of sunshine at around 37%, marking a shift as the summer months start to retreat. While June and August sit at a low 14%, and July maintains a slightly higher 27%, September shows a slight rebound toward sunnier days. This increase aligns with a gradual upward trend leading into the autumn months as the likelihood of sun rises compared to the preceding summer. Interestingly, the transition into October maintains this positivity with a 36% chance of sunny weather, suggesting that September can be an appealing time for outdoor activities in this picturesque region.
In Xichang, China, September marks a transition as daylight begins to wane, offering residents about 12 hours of sunlight each day. Following the vibrant summer months where daylight peaked at 13 hours, the return to 12 hours in September signifies the gradual onset of autumn. This pattern reflects a predictable cycle: daylight duration steadily increases from 10 hours in January to a summer high before gradually decreasing again as the year unfolds. The consistent daylight hours in September provide a balanced mix of light and shadow, making it an ideal time for both outdoor activities and reflecting on the changing seasons.
As September unfolds in Xichang, China, the gentle caress of the wind becomes notably softer, with an average wind speed of just 2.0 m/s (4 mph). This marks a decline from the more robust breezes of summer, creating a tranquil atmosphere that contrasts sharply with the preceding month's winds. Throughout the year, the region experiences a dynamic shift in wind patterns; while winter months see moderate speeds, June's peak at 4.2 m/s (9 mph) injects a seasonal vitality before the gradual tapering into autumn. This seasonal evolution from lively gusts to serene whispers highlights September as a time of reflection and a gentle transition from the lively heart of summer to the mellow embrace of fall.
Weather in Xichang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Xichang, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit stark contrasts in weather conditions. September is notably warmer, with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 35°C (96°F). The month experiences significant rainfall, totaling 219 mm (8.6 in) over approximately 22 days, accompanied by high humidity levels at 78%. In contrast, January presents much cooler temperatures, with an average ranging from 4°C (40°F) at night to 27°C (81°F) during the day, and significantly less precipitation of just 20 mm (0.8 in) across 4 days. Additionally, January's humidity is lower at 66%. For a detailed look at weather patterns, you can explore Xichang weather in January.
September and February showcase distinctly different weather patterns. In September, temperatures soar, with averages around 28°C (83°F) and highs reaching up to 35°C (96°F). The month is also marked by significant rainfall, totaling 219 mm over 22 days, coupled with high humidity levels at 78%. In contrast, February presents a much cooler climate, with average temperatures of 17°C (63°F) and a maximum of 29°C (84°F). Precipitation is minimal in February, with only 41 mm falling over just 6 days, and humidity slightly lower at 71%. For a more detailed look at February's weather, you can visit Xichang weather in February.
In comparing the weather between September and March, September tends to be much warmer and more humid. During September, temperatures range from a minimum of 22°C (71°F) to a maximum of 35°C (96°F), with an average of 28°C (83°F). The month experiences significant rainfall, totaling 219 mm (8.6 in) over 22 days, contributing to a high humidity level of 78%. In contrast, March is considerably cooler, with temperatures varying from a minimum of 11°C (53°F) to a maximum of 31°C (88°F) and an average of 21°C (70°F). Rainfall is much lighter in March, totaling only 44 mm (1.7 in) over 11 days, along with a slightly lower humidity of 73%. For more detailed information on March weather, you can visit Xichang weather in March.
September and April present quite different weather patterns. In September, temperatures are generally warmer, with average highs reaching up to 35°C (96°F) and humidity levels peaking at 78%. However, this month also sees significant rainfall, with about 219 mm (8.6 in) falling over 22 days. In contrast, April features milder temperatures, with an average high of 33°C (92°F) and a lower average of 24°C (75°F). It experiences less rainfall at 119 mm (4.7 in) over just 12 days and slightly lower humidity at 71%. For a more in-depth look at April's climate, check out Xichang weather in April.
September and May present distinct contrasts in weather. In September, temperatures range from a minimum of 22°C (71°F) to a maximum of 35°C (96°F), with an average temperature of 28°C (83°F). This month also experiences higher precipitation, totaling 219 mm (8.6 in) over 22 days, along with a humidity level of 78%. In comparison, May offers slightly cooler temperatures, with a minimum of 16°C (62°F), an average of 27°C (82°F), and a maximum of 36°C (97°F). Rainfall is less intense, with 171 mm (6.7 in) spread over 18 days and humidity at 76%. For more detailed information, you can check Xichang weather in May.
In comparing the weather of September and June, both months exhibit similar temperature patterns, with minimums around 21-22°C and maximums reaching up to 35°C. However, while September has an average temperature of 28°C, June is slightly warmer at 29°C. Precipitation levels are also comparable, with September receiving 219 mm and June slightly higher at 229 mm, each seeing rainfall on about 22 days. Humidity remains relatively stable in both months, hovering around 78% in September and 79% in June. For more detailed insights into June's weather, you can check out Xichang weather in June.
In comparing the weather of September and July, we notice some intriguing differences. September tends to have slightly cooler minimum temperatures, averaging around 22°C (71°F) compared to July's 24°C (76°F). However, both months are similar in their maximum temperatures, peaking at 35°C (95°F in July and 96°F in September). Notably, September experiences a drop in precipitation, with 219 mm (8.6 in) over 22 days, while July is wetter, with 265 mm (10.4 in) across 24 days. Additionally, humidity remains high in both months, but is slightly greater in July at 86%, compared to September’s 78%. For more detailed insights on July weather, you can visit Xichang weather in July.
In comparing the weather of August and September, September shows a slight drop in minimum temperatures, averaging 22°C (71°F) compared to August's 25°C (77°F). Both months experience maximum temperatures around 35°C (95°F to 96°F), but September has a marginally lower average temperature of 28°C (83°F), compared to August's 29°C (84°F). Notably, September also sees significantly less precipitation, with 219 mm (8.6 in) over 22 days, while August sees 363 mm (14.3 in) across 27 days, making September drier and slightly less humid at 78% compared to August's 86%. For more details regarding August weather, you can visit Xichang weather in August.
September is characterized by warmer temperatures, with a minimum of 22°C (71°F) and an average high of 35°C (96°F), making it feel hot and humid with an average humidity of 78%. In contrast, October sees a noticeable drop in temperatures, with a minimum of 16°C (62°F) and an average high of 34°C (93°F), contributing to a more comfortable atmosphere. Additionally, October experiences significantly less rainfall, totaling 141 mm (5.5 in) over 13 days compared to September’s 219 mm (8.6 in) across 22 days. For a detailed overview, check out Xichang weather in October.
In September, the weather is characterized by warm temperatures, with minimums around 22°C (71°F) and maximums reaching up to 35°C (96°F), making it a very hot month overall with an average of 28°C (83°F). However, it also brings significant rainfall, resulting in 219 mm (8.6 in) of precipitation across 22 days and high humidity levels of 78%.
In contrast, November offers a much cooler climate, with minimum temperatures dropping to 11°C (51°F) and maximums around 31°C (88°F), leading to a more comfortable average of 22°C (71°F). The month sees only 33 mm (1.3 in) of precipitation over just 6 days, along with a decrease in humidity to 69%. For more detailed insights about November weather, you can visit Xichang weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 22°C (71°F) and an average high of 35°C (96°F). This month experiences significant rainfall, totaling 219 mm (8.6 in) over 22 days, along with a high humidity level of 78%. In contrast, December brings a much cooler climate, featuring a minimum temperature of 5°C (40°F) and an average of 17°C (63°F). Precipitation drops dramatically to just 25 mm (1.0 in) across only 4 days, and humidity decreases to 70%. For more detailed insights into December weather, check out Xichang weather in December.
As September rolls into Xichang, the weather showcases a notable shift, blending warmth with the signs of transition. With average temperatures hovering around a comfortable 28°C (83°F), the month invites outdoor activities, though the maxima can reach a scorching 35°C (96°F). However, unlike the drier months, September is marked by increased precipitation, with rain gracing the region on approximately 22 days, resulting in a total average of 219 mm (8.6 in). This rise in humidity, peaking at 78%, adds a tropical feel to the air, making September distinctly different from the dryer summer months. Embrace the unique charm of this transitional period in Xichang, and for more insights, check out the detailed weather patterns at Xichang Climate.