Last updated: August 21, 2025
In September, Dujiang, China experiences a warm climate marked by a maximum temperature soaring up to 38°C (101°F) and a comfortable average of 26°C (80°F), with cooler nights dipping to a pleasant 17°C (63°F). This month sees 115 mm (4.5 in) of rainfall spread across 16 days, contributing to a relative humidity of 62%. Visitors can expect a mix of sunny days and occasional showers, making it an ideal time for exploring the region’s lush landscapes while staying prepared for precipitation.
In September, Dujiang experiences a pleasant transition from the sweltering summer months to more moderate temperatures. With minimums averaging around 17°C (63°F) and maximums peaking at 38°C (101°F), the weather remains warm, yet noticeably more comfortable than the intense heat of July and August. The average temperature stabilizes at 26°C (80°F), offering a perfect opportunity for outdoor adventures and sightseeing. As the month progresses, the shift in climate hints at the approaching autumn, making September an ideal time to explore the scenic landscapes without the extreme summer heat.
In September, Dujiang experiences a notable shift in its precipitation pattern, with 115 mm (4.5 in) of rain spread over 16 days. This marks a decline from the preceding months, highlighting the transition from the peak rainy season of June and August, which saw significantly higher totals of 287 mm (11.3 in) and 161 mm (6.3 in), respectively. The decrease in rainfall is accompanied by fewer rainy days compared to June and August, yet still contributes to the lush greenery that characterizes the region during this time. As the city moves towards the drier months of October and November, September serves as a bridging phase, providing a balance of moisture that supports the changing landscape.
September in Dujiang, China, brings a refreshing dip in humidity, settling at 62% after the sultry months of summer. This notable decrease from August's 88% marks the transition into autumn, providing a welcome relief as the air becomes crisper and more invigorating. Following a peak in July with 89% humidity, September's lower levels signify a shift towards a more comfortable climate, as the city moves from the height of summer to the milder conditions of fall. This consistent seasonal pattern highlights Dujiang's tendency to experience high humidity in the warmer months, before gradually tapering off as the cooler weather approaches. Ultimately, September offers a promising blend of warm days and cool breezes, making it an ideal time to enjoy the region’s stunning natural beauty.
In September, Dujiang experiences a robust UV Index of 12, categorized as extreme, signaling a critical need for sun protection with a burn time of just 10 minutes. This month marks a slight decrease from the peak UV Index of 13 seen in the summer months, yet the sun's intensity remains significant. Following a trend from the previous months, where exposure levels soared, September retains high UV conditions that can pose risks to skin health. As autumn approaches, it's essential to remain vigilant about sun safety practices, especially knowing that the UV Index will continue to drop in the coming months. For more detailed insights, check out Dujiang UV Index.
UV Risk Categories
September in Dujiang, China, shines bright with 283 hours of sunlight, a continuation of the summer's warm embrace. As the seasons transition, September enjoys a substantial amount of daylight, eagerly following the peak summer months of July and August, which boast a remarkable 313 and 307 hours respectively. This period marks a gradual shift, as the sun begins to retreat, but still offers a generous balance of radiance, comparable to the earlier spring months of April and May. The trend indicates a consistent abundance of sunlight throughout the year, especially from late spring through early autumn, making September a delightful time for outdoor pursuits and appreciating the vibrant natural beauty of Dujiang.
In Dujiang, China, the likelihood of sunny weather sees a noticeable variation throughout the year, with September standing out as a month of promise. After a dip in sun probability during the summer months, which see chances as low as 14% in June and 18% in August, September offers a refreshing 54% chance of sunshine. This increase reflects a significant rebound, positioning September as a more favorable time for those seeking clear skies. Following this, October returns to a lower sunny probability, suggesting that the transition into fall can be unpredictable. Overall, September serves as a delightful bridge between the humid summer and the cooler fall, making it a prime time for outdoor activities in Dujiang.
In Dujiang, China, September marks a transition in daylight duration as the summer warmth begins to wane. With 12 hours of daylight, the days are still bright and inviting, echoing the peak summer months of June and July. This balanced light duration mirrors April and March, hinting at a gradual shift towards the shorter days of autumn. As autumn unfolds, Dujiang experiences a gentle decline in daylight, with October's 11 hours signaling the approach of winter. This rhythmic pattern of daylight not only reflects the beauty of changing seasons but also sets the stage for cozy evenings ahead.
As the summer heat begins to wane in September, the winds in Dujiang, China transition to their calmest period of the year, with an average speed of just 1.5 m/s (3 mph). This steady breeze is noticeably lighter compared to the more vigorous winds of early spring and autumn, where speeds peak at 2.9 m/s (7 mph) in October. The gentle September winds herald a time of quietude after the bustling summer months, inviting residents and visitors alike to enjoy the serene landscapes. As they shift from the breezy warmth of August, the diminishing wind speed mirrors the gradual onset of autumn, creating a tranquil atmosphere perfect for those reflective moments in nature.
Weather in Dujiang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Dujiang, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit striking differences in weather patterns. In September, temperatures can range from a mild 17°C (63°F) to a scorching 38°C (101°F), with an average of 26°C (80°F). This month also sees a significant amount of precipitation, totaling 115 mm (4.5 in) over 16 days, paired with a humidity level of 62%. In contrast, January experiences much cooler conditions, with temperatures dropping to a minimum of -1°C (30°F) and an average of 10°C (51°F), peaking at 26°C (79°F). Precipitation is considerably lower at 43 mm (1.7 in) over just 6 days, and humidity remains relatively similar at 63%. For more detailed insights on January weather, you can check out Dujiang weather in January.
In September, the weather is significantly warmer, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 38°C (101°F) and an average of 26°C (80°F). Despite the heat, September experiences considerable rainfall, with precipitation measuring 115 mm (4.5 in) over 16 days, contributing to a humidity level of 62%. In contrast, February sees much cooler temperatures, with a minimum of -1°C (30°F), an average of 11°C (53°F), and a maximum of 28°C (83°F). This month also features less rainfall, totaling 77 mm (3.0 in) over just 9 days, and a slightly higher humidity of 66%. For a closer look at February's weather in Dujiang, visit Dujiang weather in February.
September typically features warmer temperatures compared to March, with averages reaching up to 26°C (80°F) and maximums soaring to 38°C (101°F). In contrast, March brings cooler weather, with average temperatures around 16°C (62°F) and maximums peaking at 31°C (88°F). Both months experience precipitation on approximately 16 days, but March tends to be wetter, accumulating about 160 mm (6.3 in) compared to September's 115 mm (4.5 in). Additionally, humidity levels are slightly higher in March at 77% compared to September's 62%. For more detailed information, you can check Dujiang weather in March.
When comparing the weather in September and April, notable differences emerge in temperature and precipitation patterns. September tends to be warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 38°C (101°F), while April sees cooler conditions, with temperatures fluctuating between 8°C (46°F) and 32°C (90°F). Additionally, April experiences higher precipitation levels, with 172 mm (6.8 in) recorded over 16 days, compared to 115 mm (4.5 in) in September, which also shares the same number of rainy days. Furthermore, the humidity is slightly higher in April at 73%, compared to 62% in September, reflecting the difference in the transition between the wetter spring and the drier late summer months. For more detailed insights, you can check Dujiang weather in April.
When comparing the weather in September to that of May, it’s evident that September experiences warmer temperatures, with minimums around 17°C (63°F) and maximums reaching up to 38°C (101°F). In contrast, May tends to be milder, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 34°C (94°F). Additionally, September has a lower average precipitation of 115 mm (4.5 in) over 16 days, while May sees more rain at 198 mm (7.8 in) across 19 days, alongside a notably higher humidity of 85%. For a closer look at May's climate patterns, you can check Dujiang weather in May.
In comparing the weather between September and June, we see some notable differences. Both months share a similar minimum temperature of 17°C (63°F), but June tends to be slightly warmer on average with 27°C (80°F). September, on the other hand, has a higher maximum temperature reaching up to 38°C (101°F), while June caps at 35°C (95°F). Precipitation-wise, June is significantly wetter with 287 mm (11.3 in) over 21 days, compared to September’s 115 mm (4.5 in) over 16 days. This leads to higher humidity levels in June at 83%, as opposed to September's 62%. For a more detailed look at weather patterns, you can check Dujiang weather in June.
When comparing the weather in September and July, we see notable differences in temperature and humidity. September experiences cooler temperatures, with a minimum of 17°C (63°F) and an average of 26°C (80°F), while July is warmer overall, with a minimum of 21°C (70°F) and an average of 29°C (84°F). Additionally, July tends to be more humid, registering at 89%, compared to September’s 62%. In terms of precipitation, September receives slightly more rainfall at 115 mm (4.5 in) over 16 days, while July has 101 mm (4.0 in) across 15 days. For a deeper look at July weather specifics, visit Dujiang weather in July.
September tends to be slightly cooler than August, with average temperatures dropping from 28°C (83°F) to 26°C (80°F). The minimum temperature in September is 17°C (63°F), compared to 22°C (71°F) in August, indicating a more noticeable shift towards autumn. Precipitation also decreases in September, with 115 mm (4.5 in) over 16 days, compared to 161 mm (6.3 in) over 21 days in August. Additionally, humidity levels are lower in September at 62%, making the weather feel somewhat drier than the more humid August, which has a humidity of 88%. For more detailed information, you can check out Dujiang weather in August.
September typically features warmer temperatures with a minimum of 17°C (63°F) and an average of 26°C (80°F), reaching highs of up to 38°C (101°F). The month is quite humid, with an average humidity of 62% and significant precipitation totaling 115 mm (4.5 in) over 16 days. In contrast, October brings a noticeable drop in temperatures, with minimums around 11°C (53°F) and an average of 21°C (71°F), peaking at 36°C (97°F). The rainfall decreases significantly to 47 mm (1.8 in), occurring over just 7 days, and humidity levels also lower to 56%. For more detailed weather insights, check out Dujiang weather in October.
September and November showcase a significant contrast in weather patterns. In September, temperatures soar with a minimum of 17°C (63°F) and can peak at 38°C (101°F), making it a warm month with an average of 26°C (80°F). This month also experiences considerable rainfall, totaling 115 mm (4.5 in) over 16 days, resulting in a warm, humid environment with 62% humidity.
In contrast, November brings a dramatic drop in temperatures, with a minimum of 6°C (42°F) and a maximum of 30°C (87°F), leading to a cooler average of 17°C (62°F). The precipitation decreases significantly to 44 mm (1.7 in) across just 8 days, while humidity stays relatively steady at 63%. For more detailed information, you can visit Dujiang weather in November.
September and December present strikingly different weather patterns. In September, temperatures range from a minimum of 17°C (63°F) to a scorching maximum of 38°C (101°F), with an average of 26°C (80°F). The month sees considerable precipitation, totaling 115 mm (4.5 in) across 16 rainy days, and maintains a humidity level of 62%. In contrast, December experiences much cooler temperatures, with a minimum of 0°C (32°F), an average of 11°C (52°F), and a maximum of 27°C (81°F). The month is significantly drier, with only 30 mm (1.2 in) of rainfall over just 5 days, while humidity rises slightly to 70%. For more details on December weather, you can visit Dujiang weather in December.
In September, Dujiang experiences a transition into early autumn, with milder temperatures and increased chances of rain compared to the blistering summer months. While maximum temperatures still flirt with warmth, averaging pleasantly around 26°C, the evenings bring a refreshing coolness that marks a departure from the heat of July and August. With a notable 115 mm of precipitation over approximately 16 days, this month certainly adds more humidity to the air, making the environment feel invigorating yet varying from the dry heat earlier in the season. The shift in climate not only refreshes the landscape but also offers visitors a unique perspective on the region's natural beauty. For more detailed insights, explore Dujiang Climate.