Last updated: August 21, 2025
In September, Chunxi, China, experiences a dynamic range of weather that combines warmth and moisture. With maximum temperatures soaring to 37°C (98°F) and an average of 25°C (77°F), the month offers a warm climate perfect for outdoor activities. However, the weather can be unpredictable, as 10 days of rain contribute to a total precipitation of 96 mm (3.8 in), keeping the atmosphere refreshing yet humid at 75%. Whether you are exploring local attractions or enjoying the vibrant natural scenery, September in Chunxi presents a unique blend of heat and occasional rainfall.
In September, Chunxi experiences a gentle transition from the sweltering heat of summer to the milder embrace of autumn. With minimum temperatures around 16°C (60°F) and an average of 25°C (77°F), the weather is pleasantly warm, allowing for comfortable outdoor activities. The maximum temperatures still peak at 37°C (98°F), reminiscent of the summer's intensity, making it a month where hot days and cooler evenings coexist harmoniously. This balance creates a delightful atmosphere, perfect for enjoying the lush landscapes that come alive as the season shifts, indicative of the overall warming trend the area experiences from winter to late summer.
September in Chunxi, China, sees a moderate precipitation amount of 96 mm (3.8 in), marking a noticeable drop from the abundant summer rainfalls of June and July. With 10 rainy days, this month strikes a balance, providing enough moisture to nourish the landscape without overwhelming it. September typically transitions the region away from the peak of the rainy season, as it heralds the arrival of dryer autumn months. Compared to the heavy summer totals—most notably July's remarkable 274 mm (10.8 in)—September's rainfall serves as a gentle reminder of the shifting seasons, paving the way for October's further decline to 53 mm (2.1 in).
In September, Chunxi experiences a noticeable dip in humidity, dropping to 75% after a peak in the summer months. The transition from the sweltering July and August, with their humidities hovering around 90% and 88% respectively, marks a shift towards the milder conditions of fall. This decrease highlights a gradual decline that begins in the late summer and continues into autumn, as humidity levels adjust to the cooler temperatures of October and November, which see a slight rise again. Overall, September serves as a pivotal month, easing the lingering heat and ushering in the more comfortable, crisp air of the upcoming season.
In September, Chunxi experiences a significant transition as the UV Index drops to 10, categorizing the exposure as very high with a burn time of just 15 minutes. This follows a summer of relentless sun, where the UV Index consistently peaked at 11, indicating extreme levels of solar radiation. As autumn approaches, residents should remain vigilant, as September still presents a formidable risk for sunburn and skin damage. Comparatively, the UV Index during the earlier months of the year was notably lower, with January seeing a moderate index of 5. For those planning outdoor activities this month, it's crucial to stay protected and informed. For more details on the UV Index throughout the year, visit Chunxi UV Index.
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September in Chunxi greets residents and visitors with a splendid 254 hours of sunshine, encapsulating the essence of late summer. This month showcases a gradual decrease in sunlight as the year transitions into autumn, following the peak of 295 hours in August. The trend indicates a strong summer radiance as the average hours of daylight steadily rise from 149 hours in January to their summer zenith, before beginning to decline. Despite the slight drop, September remains a vibrant month, offering a delightful balance of warmth and light, ideal for outdoor activities and soaking in the beautiful early autumn scenery. As days shorten, Chunxi’s charm persists, making the most of its abundant sunshine.
In Chunxi, China, September marks a notable shift toward sunnier days, boasting a 52% chance of sunshine—the highest probability since the start of the year. This increase is particularly refreshing after the peaks of summer, where the likelihood of sunshine dipped to a mere 21% in July and remained low in August at 36%. As autumn approaches, the likelihood of clear skies begins to rise, paving the way for golden-hued days, while the subsequent months of October and November see slight fluctuations, with chances of sun at 45% and 56%, respectively. Overall, September stands out as a transitional month, heralding a return to more favorable weather conditions in Chunxi.
As September unfolds in Chunxi, China, residents experience a delightful balance of daylight, with approximately 12 hours worth of sunshine each day. This month marks a subtle transition, transitioning from the longer days of summer, where daylight peaked at 14 hours in June, to the shorter hours of autumn and winter. The daylight trend reflects a gradual decline, echoing the shift from the vibrant energy of summer to the more subdued ambiance of fall. September serves as a bridge, brightening the landscape with its ample light while hinting at the cooler months ahead, where daylight diminishes steadily down to 10 hours by December. This rhythmic ebb and flow of daylight enriches the experience of Chunxi, inviting reflections on the changing seasons.
As September rolls into Chunxi, the average wind speed settles at 2.8 m/s (6 mph), reflecting a transitional period. After the gentle caress of summer breezes, the arrival of autumn brings a slight uptick in wind activity compared to the quiet days of August, which recorded its lowest winds at 2.4 m/s (5 mph). This uptick mirrors the patterns seen earlier in the year, where months like January and April exhibited similar gentle winds. Notably, September’s winds maintain a steady rhythm, bridging the balmy warmth of summer with the crisp embrace of fall, inviting residents and visitors alike to enjoy the shifting seasons in this vibrant region.
Weather in Chunxi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chunxi, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. September typically sees warm temperatures, with a minimum of 16°C (60°F), an average of 25°C (77°F), and a maximum that can soar up to 37°C (98°F). This month also experiences considerable rainfall, with about 96 mm (3.8 inches) of precipitation over roughly 10 days and a humidity level of 75%. In contrast, January brings a chillier atmosphere, featuring minimum temperatures that can drop to -8°C (18°F), an average of 5°C (41°F), and a maximum of 19°C (66°F). The month has lower precipitation, averaging 64 mm (2.5 inches) across 8 days, alongside a slightly lower humidity level of 70%. For more specific insights into January weather patterns, you can check Chunxi weather in January.
September and February present contrasting weather patterns. In September, temperatures swing from a mild minimum of 16°C (60°F) to a toasty maximum of 37°C (98°F), averaging around 25°C (77°F). The month experiences significant rainfall, totaling 96 mm (3.8 in) over about 10 days, combined with a relatively high humidity of 75%. On the other hand, February's climate is cooler, with temperatures ranging from a chilly minimum of -7°C (19°F) to a pleasant maximum of 26°C (80°F), resulting in an average temperature of 7°C (44°F). Although February sees less precipitation at 67 mm (2.6 in) over the same number of days, the humidity remains slightly lower at 73%. For more detailed insights on February's weather, you can check Chunxi weather in February.
In comparing the weather of September and March, notable differences emerge in both temperature and humidity. September experiences warmer temperatures, with daily averages around 25°C (77°F) and highs reaching up to 37°C (98°F). In contrast, March is significantly cooler, with an average temperature of 12°C (55°F) and maximums of only 30°C (86°F). Both months see considerable precipitation, with September receiving 96 mm (3.8 in) over 10 days, and March slightly higher at 101 mm (4.0 in) over 12 days. Additionally, humidity is higher in March at 82%, compared to September's 75%. For a more detailed look at March weather, check out Chunxi weather in March.
In comparing the weather of September and April, notable differences can be observed. September experiences warmer temperatures, with a minimum of 16°C (60°F) and an average high reaching 37°C (98°F), while April offers cooler conditions, starting at a minimum of 6°C (43°F) and averaging a high of 33°C (91°F). Both months see similar rainfall, with September receiving 96 mm and April slightly less at 77 mm; however, April tends to have a higher humidity level of 86%, compared to September's 75%. For more detailed insights on April weather, you can visit Chunxi weather in April.
In comparing the weather between September and May, September tends to be warmer overall with average temperatures around 25°C (77°F), peaking at 37°C (98°F). In contrast, May has a slightly cooler average of 22°C (73°F) and a maximum temperature of 36°C (98°F). Additionally, while September experiences a total precipitation of 96 mm (3.8 in) over 10 days, May sees more rainfall with 128 mm (5.0 in), also across 10 days. Humidity levels are higher in May at 85%, compared to September's 75%. For a detailed look at May weather, check out Chunxi weather in May.
September and June exhibit similar temperature highs, both reaching a maximum of 37°C (98°F). However, September tends to be slightly cooler, with an average temperature of 25°C (77°F) compared to June's 26°C (78°F). Rainfall contrasts significantly between the two months, with September experiencing 96 mm (3.8 in) of precipitation over 10 days, while June is much wetter, receiving 229 mm (9.0 in) across 14 days. Additionally, June's humidity is higher at 85%, compared to September's 75%. For more detailed information, you can check Chunxi weather in June.
When comparing the weather in September and July, notable differences emerge in temperature and precipitation. September experiences milder temperatures, with an average of 25°C (77°F) and a maximum of 37°C (98°F), while July tends to be warmer, averaging 29°C (84°F) and peaking at 39°C (102°F). Additionally, July is significantly wetter, receiving 274 mm (10.8 in) of precipitation over 16 days compared to September's 96 mm (3.8 in) over 10 days. Humidity levels are also higher in July at 90%, compared to 75% in September. For a detailed look at the July weather in Chunxi, you can refer to Chunxi weather in July.
In comparing the weather between August and September, September offers slightly cooler temperatures, with a minimum of 16°C (60°F) and an average of 25°C (77°F), compared to August's minimum of 20°C (68°F) and average of 29°C (85°F). Both months experience extremes, with maximum temperatures reaching up to 37°C (98°F) in September and 37°C (99°F) in August. However, September sees less rainfall, with 96 mm (3.8 in) over 10 days, while August has significantly higher precipitation at 155 mm (6.1 in) over 12 days. Additionally, September's humidity is lower at 75%, compared to August's more humid conditions at 88%. For a more detailed look at August's weather, you can check Chunxi weather in August.
In September, the weather tends to be warmer with average temperatures around 25°C (77°F), peaking at a maximum of 37°C (98°F). This month also experiences higher precipitation, with 96 mm (3.8 in) spread over 10 days, creating a humid environment with levels around 75%. In contrast, October sees a noticeable drop in the average temperature to 19°C (66°F), with minimums dipping to 8°C (46°F), while still capable of reaching the same maximum of 37°C (98°F). Precipitation in October is significantly less, totaling 53 mm (2.1 in) over just 6 days, and humidity remains relatively constant at 76%. For a more detailed overview of October weather conditions, check out Chunxi weather in October.
September and November present strikingly different weather patterns. In September, temperatures range dramatically from a minimum of 16°C (60°F) to a maximum of 37°C (98°F), with an average of 25°C (77°F). The month also experiences higher precipitation, totaling 96 mm (3.8 in) over about 10 days, alongside a humidity level of 75%. In contrast, November brings much cooler weather, with temperatures dipping to a minimum of 1°C (33°F) and averaging 13°C (56°F), while peaking at 29°C (85°F). This month sees a significant decrease in rainfall, totaling only 41 mm (1.6 in) over 7 days, but humidity rises to 84%. For a detailed look at November weather, check this link: Chunxi weather in November.
September and December present a stark contrast in weather conditions. In September, temperatures range from a minimum of 16°C (60°F) to a scorching maximum of 37°C (98°F), with an average of 25°C (77°F). This month also experiences significant humidity at 75% and about 96 mm (3.8 inches) of precipitation over 10 days. In contrast, December brings a chilly climate, with temperatures dipping to a minimum of -6°C (22°F) and averaging only 7°C (44°F), while peaking at 22°C (73°F). Precipitation is much lighter, totaling 46 mm (1.8 inches) over 7 days, and humidity remains slightly higher at 77%. For a closer look at December weather patterns, check out Chunxi weather in December.
As September arrives in Chunxi, the weather undergoes a noticeable transformation, offering a blend of warmth and increasing humidity. Unlike the scorching summer months of July and August, where temperatures soar sharply, September presents a more moderate climate, notably cooler at night. The average temperature settles comfortably around 25°C (77°F), making outdoor activities enjoyable. However, this month also brings the potential for rain, with nearly a third of days experiencing precipitation, contributing to the humidity levels that linger around 75%. Such conditions provide a refreshing transition into autumn, setting the stage for a lush, vibrant landscape. For a detailed overview of Chunxi's weather throughout the year, visit Chunxi Climate.