Last updated: August 21, 2025
In September, Yangshan, China experiences a dynamic climate characterized by a maximum temperature of 34°C (94°F) and an average of 24°C (75°F), while the nights can cool down to a minimum of 15°C (60°F). This month sees moderate rainfall, with a total precipitation of 147 mm (5.8 in) spread across 13 days, contributing to a relatively high humidity level of 66%. Visitors can expect a blend of warm afternoons and cooler evenings, making it a vibrant time to explore the natural beauty of the region amidst the changing weather patterns.
In September, Yangshan, China, experiences a delightful transition as summer wanes, with temperatures ranging from a comforting 15°C (60°F) to a warm 34°C (94°F). The average temperature sits at a pleasant 24°C (75°F), making it an ideal time for outdoor activities. This month marks a shift from the peak heat of August, where minimum temperatures are slightly higher and maximums reach around 35°C (95°F). As September progresses, the weather invites locals and travelers alike to enjoy the beautiful scenery and vibrant culture, all while providing a refreshing break from the summer swelter. Overall, the mild conditions not only indicate the onset of autumn but also promise an inviting environment perfect for exploration and enjoyment.
In September, Yangshan, China, experiences a notable shift in its precipitation pattern, recording 147 mm (5.8 in) of rainfall over 13 days. This marks a decline from the wetter summer months, particularly July and June, which witnessed heavy downpours of 387 mm and 433 mm, respectively. As autumn approaches, the precipitation levels taper off, indicating a transition towards drier conditions leading into October. Despite this decrease, September remains one of the wetter months, showcasing a distinct move from the intense monsoonal rains of mid-year to a more moderate rainfall trend as the season progresses. Overall, while September’s rainfall is significantly lower than the peak summer months, it still contributes meaningfully to the region's annual totals, ensuring a lush landscape as it gears up for fall.
September brings a refreshing change in Yangshan, China, as humidity dips to 66%, marking the lowest point of the year. This decline follows a summer marked by higher humidity levels, peaking at 89% in July. Throughout the year, the region experiences a steady increase in humidity from January to August, with averages surpassing 80% during the spring and summer months. However, as the winds of autumn begin to blow, humidity levels drop noticeably, hinting at the transition into drier months ahead. This trend of fluctuating humidity highlights the coastal influences on Yangshan's climate, showcasing the region's unique atmospheric characteristics as the seasons change.
In September, Yangshan, China, experiences a UV Index of 11, categorizing the exposure as extreme with a burn time of just 10 minutes. This marks a slight decline from the peak summer months of July and August, which saw the highest index level of 13 and 12, respectively. As autumn approaches, the UV levels begin to taper off, yet caution remains essential for outdoor activities. The trend throughout the year indicates that as temperatures rise from spring into summer, UV exposure increases significantly, challenging residents and visitors to protect their skin effectively. For more detailed information on UV levels throughout the year, visit Yangshan UV Index.
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As the summer warmth begins to fade, September in Yangshan, China, offers a delightful transition, boasting an impressive 266 hours of sunshine. This month reflects a gradual decline from August's peak of 312 hours, yet it still outshines the earlier months of the year, showcasing the region's vibrant late-summer atmosphere. The trend of abundant sunshine continues, with September standing as the last hurrah before autumn's arrival. Following a steady increase from January's modest 157 hours, this sunlit month is a perfect reminder of the balance between the lingering heat of summer and the cooler days ahead.
In September, Yangshan, China, surprisingly enjoys a noteworthy 60% chance of sunny weather, making it one of the brightest months of the year. This marks a significant increase compared to the preceding summer months, where sunshine opportunities lingered around 28% in August and just 29% in July. As the year transitions into autumn, the likelihood of sunny days rivals that of December and November, both sitting at 60% and 54%, respectively. This trend highlights September as a favorable time for outdoor activities, inviting visitors and locals alike to bask in the warm sun before the cooler months set in.
As September rolls in Yangshan, China, the daylight hours begin to wane, marking a transition toward the coziness of autumn. This month, daylight lasts for 12 hours, a slight decrease from the summer peak of 13 hours observed from May through August. The gradual shift in daylight reveals a captivating rhythm of nature, where longer days give way to shorter ones as the year progresses. Following September, daylight continues to decline, settling at 11 hours in October before reaching the shorter days of winter. Observing this cyclical change not only highlights the fleeting beauty of the seasons but also prepares the landscape for the upcoming chill and vibrant fall colors.
In September, Yangshan experiences a gentle breeze with an average wind speed of 1.4 m/s (3 mph), mirroring the calmer summer months. This slight, soothing wind is part of a broader trend seen throughout the year, characterized by typically low wind speeds during the early months, with a gradual increase as the seasons shift. July stands out with a notable rise to 1.9 m/s (4 mph), hinting at a more invigorating atmosphere, while October sees a leap to 2.2 m/s (5 mph), often signaling the transition into a more dynamic fall climate. The consistency of September's winds, alongside the preceding months, fosters a serene ambiance, making it a perfect time for reflection and leisure in the lush landscapes of Yangshan.
Weather in Yangshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Yangshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather. September typically experiences milder conditions with average temperatures around 24°C (75°F) and a maximum of 34°C (94°F), alongside considerable rainfall totaling 147 mm (5.8 in) over 13 days and humidity levels at 66%. In contrast, January is much colder, with average temperatures plummeting to 5°C (41°F) and highs reaching only 19°C (67°F). The month sees significantly less precipitation, with 81 mm (3.2 in) falling over just 9 days, and humidity slightly higher at 69%. For more details on January weather in this region, you can visit Yangshan weather in January.
In September, the weather showcases warm temperatures with a minimum of 15°C (60°F) and an average of 24°C (75°F), reaching highs of up to 34°C (94°F). This month also experiences considerable precipitation, totaling 147 mm (5.8 in) over 13 rainy days, coupled with a humidity level of 66%. In contrast, February presents a much cooler climate, with a minimum temperature plummeting to -4°C (26°F) and an average of only 7°C (45°F), while highs can still reach 24°C (75°F). February has slightly less precipitation at 107 mm (4.2 in) spread over 14 days, but the humidity is higher at 71%. For a closer look at February weather, you can visit Yangshan weather in February.
When comparing the weather in September and March, clear differences emerge in both temperature and precipitation. September typically enjoys warmer temperatures, with a minimum of 15°C (60°F) and an average high of 34°C (94°F), making it feel quite summery. However, it also experiences significant rainfall, totaling 147 mm (5.8 in) over about 13 days, coupled with a humidity level of 66%. In contrast, March starts off much cooler, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 27°C (81°F) and an average of 12°C (54°F). The month is wetter, with 252 mm (9.9 in) of precipitation falling over 18 days and higher humidity at 83%. For a detailed look at March weather patterns, you can visit Yangshan weather in March.
Comparing the weather in September and April reveals some notable differences. September boasts a warmer temperature range, with minimums around 15°C (60°F) and maximums peaking at 34°C (94°F), while April experiences cooler temperatures, starting at 4°C (39°F) and reaching a maximum of 30°C (87°F). Rainfall also varies significantly; September records 147 mm (5.8 in) of precipitation over about 13 days, whereas April sees a higher total of 254 mm (10.0 in) over 16 days, indicating a wetter month. Additionally, the humidity is considerably higher in April at 86%, compared to September's 66%. For more detailed information on April weather, you can visit Yangshan weather in April.
September and May present distinct weather patterns, reflecting the transitional nature of each month. In September, temperatures typically range from a minimum of 15°C (60°F) to a maximum of 34°C (94°F), with an average of 24°C (75°F). This month experiences moderate precipitation of 147 mm (5.8 in) spread over about 13 days, coupled with a humidity level of 66%.
In contrast, May tends to be cooler, with minimum temperatures at 10°C (50°F) and a maximum of 33°C (91°F), averaging 21°C (71°F). However, it is significantly wetter, with precipitation reaching 306 mm (12.0 in) over approximately 20 days, and a higher humidity of 85%. For a more detailed comparison, you can refer to Yangshan weather in May.
September and June exhibit some notable differences in weather patterns. In September, temperatures range from a minimum of 15°C (60°F) to a maximum of 34°C (94°F), with an average of 24°C (75°F). The month sees less precipitation, totaling 147 mm (5.8 in) over 13 days, along with relatively lower humidity at 66%. In contrast, June experiences slightly higher minimum temperatures, starting at 16°C (62°F), while the maximum reaches 33°C (93°F) with a similar average of 24°C (76°F). However, June is significantly wetter, receiving 433 mm (17.0 in) of rainfall over 22 days and has higher humidity at 85%. For a detailed look at June's weather, you can visit Yangshan weather in June.
In comparing the weather between September and July, we observe distinct differences in temperature, precipitation, and humidity levels. September typically exhibits a more moderate temperature range, with minimums around 15°C (60°F) and maximums reaching up to 34°C (94°F), averaging 24°C (75°F). In contrast, July is significantly warmer, featuring minimum temperatures of 19°C (67°F), an average of 27°C (81°F), and a peak at 36°C (97°F).
Precipitation is notably higher in July, with 387 mm (15.3 in) falling over 20 days compared to September’s 147 mm (5.8 in) across 13 days, making July the wetter month. Additionally, humidity levels are more pronounced in July at 89%, compared to September’s 66%. For more information on July weather patterns, refer to Yangshan weather in July.
In comparing the weather between August and September, September shows slightly cooler temperatures, with average highs of 34°C (94°F) compared to August's 35°C (95°F). While September features a minimum temperature of 15°C (60°F) and a comfortable average of 24°C (75°F), August starts off warmer at a minimum of 21°C (70°F) and an average of 27°C (81°F). Additionally, September experiences less precipitation, totaling 147 mm (5.8 in) over 13 days, while August sees a heftier 202 mm (8.0 in) across 18 days, contributing to a higher humidity level of 85% in August compared to 66% in September. For more details on August weather, you can check Yangshan weather in August.
September weather is characterized by warmer temperatures, with an average of 24°C (75°F) and peaks reaching up to 34°C (94°F). However, it also brings significant rainfall, with 147 mm (5.8 in) over 13 days, contributing to a humidity level of 66%. In contrast, October marks a shift to cooler temperatures, with an average of 18°C (64°F) and a minimum of 8°C (46°F). While the maximum temperature remains relatively high at 33°C (92°F), October experiences much less precipitation, totaling only 54 mm (2.1 in) over 9 days, and a slight increase in humidity to 68%. For more detailed information, you can check Yangshan weather in October.
In September, the weather is characterized by warm temperatures, with a minimum of 15°C (60°F) and an average of 24°C (75°F), reaching highs up to 34°C (94°F). This month sees considerable precipitation, totaling 147 mm (5.8 in) over approximately 13 days, and humidity levels around 66%, contributing to a tropical feel. In contrast, November experiences much cooler weather, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 25°C (78°F), and an average of 13°C (55°F). Precipitation is reduced to 72 mm (2.8 in) over 10 days, while humidity increases slightly to 77%. This transition from the warmth and humidity of September to the cooler, crisper temperature of November is notable. For more details on the climate in November, you can check Yangshan weather in November.
September and December present contrasting weather conditions. In September, temperatures range from a minimum of 15°C (60°F) to a scorching maximum of 34°C (94°F), with an average of 24°C (75°F). The month experiences substantial rainfall, totaling 147 mm (5.8 in) over 13 days, and a humidity level of 66%. In stark contrast, December brings a significant drop in temperatures, ranging from a chilly -5°C (24°F) at its lowest to a mild maximum of 20°C (69°F), with an average of just 7°C (44°F). Precipitation decreases to 61 mm (2.4 in) over 9 days, and the humidity rises to 78%. For a more detailed look at the weather in December, you can check out Yangshan weather in December.
As September unfolds in Yangshan, the weather begins to transition into a more moderate climate, setting it apart from the sweltering summer months. With average temperatures settling around a comfortable 24°C (75°F), outdoor activities become increasingly enjoyable. Although occasional rain showers are common—with precipitation occurring on about half the month—humidity levels remain manageable. This blend of warmth and moisture contributes to a vibrant atmosphere, perfect for exploring the scenic beauty of the region. For a detailed look at Yangshan’s climate throughout the year, visit Yangshan Climate.