Last updated: August 21, 2025
In September, Wuyishan, China experiences a blend of warmth and moisture, with maximum temperatures reaching a comfortable 33°C (92°F) and an average of 24°C (75°F). The evenings bring a cooler touch, as temperatures dip to a minimum of 14°C (57°F). This month is characterized by significant rainfall, accumulating up to 183 mm (7.2 in) over approximately 15 days, contributing to a humidity level of 67%. Visitors can expect a vibrant landscape shaped by this tropical climate, making it an ideal time to explore the region's stunning natural beauty.
As September arrives in Wuyishan, China, the temperatures begin to shift into a more pleasant phase. With minimums averaging around 14°C (57°F) and maximums soaring to 33°C (92°F), it marks a significant yet gradual transition from the summer heat that characterizes the preceding months. The month enjoys a comfortable average temperature of 24°C (75°F), ideal for outdoor activities and exploring the stunning landscapes. This dip from the peak summer temperatures signals the onset of autumn, making September one of the most enjoyable months to experience the region’s natural beauty as the foliage begins to change. With each passing day, Wuyishan showcases a delightful balance of warmth and refreshing breezes, perfect for both travelers and locals alike.
In September, Wuyishan experiences a noticeable decline in precipitation, with 183 mm (7.2 in) falling over an average of 15 days. This marks a shift from the heavy rains of the summer months, which peaked in June at an impressive 492 mm (19.4 in). As the season changes, the atmosphere begins to dry out, leading to fewer wet days compared to the earlier summer, yet still considerable moisture remains. September's rainfall serves as a bridge between the sweltering summer and the drier fall months, where October sees a significant drop to just 65 mm (2.6 in). This transition highlights the varying climatic patterns of Wuyishan, ultimately setting the stage for a cooler and more stable climate ahead.
In Wuyishan, China, September brings a notable shift in humidity, dropping to 67% after the sun-soaked intensity of summer, where levels peaked at 88% in July. This gradual decline from the high humidity of late spring and summer creates a refreshing contrast, inviting a sense of relief as autumn approaches. Following the peak months from May to August, when humidity consistently hovered around the mid to high 80s, September’s figures signal a transition towards a more temperate feel. This decrease is part of a broader trend as the region prepares for the cooler months ahead, with October’s humidity slightly rising to 72% but remaining comfortably lower than summer's extremes. Thus, September serves as a pivotal moment in Wuyishan's annual humidity cycle, bridging the sweltering summer with the crispness of fall.
As September rolls into Wuyishan, the UV Index remains notably high, standing at 11, which falls within the extreme exposure category. This trend highlights a peak intensity during the summer months, with July and August recording the highest values of 13. Despite a slight decrease from August, September maintains a consistent UV threat, demanding caution for outdoor enthusiasts. With a burn time of just 10 minutes, it's crucial to protect your skin against harmful UV radiation during this time. As autumn approaches, the UV levels will gradually decline, but September still demands vigilance for sun safety. For more detailed information on seasonal UV trends, check out Wuyishan UV Index.
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As September settles over Wuyishan, the lingering warmth of summer begins to wane, yet the sunshine remains generous, offering 282 hours of radiant light. This month stands as a delightful transition, showcasing a remarkable abundance of sunshine following the peak of August with 312 hours. The pattern of sunlight throughout the year reveals a gradual increase from January to August, peaking in midsummer, before starting a gentle decline as autumn arrives. September’s vibrant days continue to bask in plentiful sunlight, reminding us of the lush summer days just passed while hinting at the cozy, softer days of fall ahead. The overall trend depicts a sun-kissed summer that fades gracefully into a milder autumn, inviting exploration and appreciation of Wuyishan's stunning natural beauty.
As September rolls into Wuyishan, the likelihood of enjoying sunny weather climbs to a promising 56%. This marks a notable recovery from the dismal sunshine rates seen in the preceding months of July and August, which dipped to 16% and 23%, respectively. The transition into autumn seems to invigorate the skies, with the chances of sun surpassing both October and November, which see 30% and 41% chances, respectively. This seasonal shift not only brings a potential for clearer skies but also offers a delightful opportunity for outdoor exploration before the upcoming winter months.
As September rolls in, Wuyishan, China experiences a subtle transition in daylight, offering 12 hours of light—a slight decline from the summer's peak but still generous compared to earlier months. Following the bright days of July and August, which each basked in 13 hours of sunlight, September marks the beginning of a gradual shift toward shorter days as autumn approaches. This month, while shorter than the sun-drenched summer, still provides ample daylight for outdoor activities and exploration, hinting at a harmonious ebbing of brightness as October's crisp air follows. As we look toward the final months of the year, the trend suggests a slow retreat into the cozy shadows of winter, with daylight dwindling to 11 hours in October and settling at 10 hours by November.
As September arrives in Wuyishan, the average wind speed settles at a gentle 1.4 m/s (3 mph), in harmony with the transition to autumn. This slight dip follows the summer months, where winds reached a peak of 1.8 m/s (4 mph) in July. The patterns throughout the year reveal a modest fluctuation, with the wind generally calming down as the seasons change. While May and July boast the highest breezes, September's soothing winds invite a tranquil ambiance, perfect for enjoying the region's breathtaking natural beauty as the lush landscapes begin to don their autumn hues.
Weather in Wuyishan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Wuyishan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather conditions. In September, temperatures range from a mild 14°C (57°F) to a warm 33°C (92°F), with an average of 24°C (75°F). The month experiences significant rainfall, totaling 183 mm (7.2 in) over approximately 15 days, and humidity hovers around 67%. In stark contrast, January features much colder temperatures, ranging from a low of -8°C (18°F) to a high of 22°C (72°F), with an average of only 7°C (45°F). Precipitation is lower at 81 mm (3.2 in) over 9 days, and humidity remains similar at 66%. For more details on January weather, you can visit Wuyishan weather in January.
September and February present strikingly different weather patterns. In September, temperatures range from a mild 14°C (57°F) at night to a warm 33°C (92°F) during the day, with an average of 24°C (75°F). This month experiences significant rainfall, totaling 183 mm (7.2 in) over approximately 15 days, and carries a humidity level of 67%. In contrast, February shows a much cooler climate, with minimum temperatures dropping to -5°C (23°F) and maximums reaching 23°C (75°F), while the average sits at a chilly 8°C (47°F). The precipitation is lower at 122 mm (4.8 in) over about 13 days, and humidity rises slightly to 71%. For a closer look at the specifics of February weather, you can visit Wuyishan weather in February.
In September, temperatures are generally warmer, with a minimum of 14°C (57°F) and an average of 24°C (75°F), reaching a maximum of 33°C (92°F). The month sees significant rainfall as well, with 183 mm (7.2 in) spread over 15 days and a humidity level of 67%. In contrast, March brings cooler temperatures, featuring a minimum of 1°C (33°F) and an average of 13°C (56°F), with highs reaching 28°C (82°F). However, March experiences greater precipitation, totaling 245 mm (9.7 in) over 20 days, and higher humidity at 81%. For more detailed insights on the weather during this month, you can check Wuyishan weather in March.
Comparing the weather in September and April reveals notable differences in temperature and precipitation. September generally experiences higher temperatures, averaging around 24°C (75°F), with a maximum reaching 33°C (92°F). In contrast, April's temperatures are significantly cooler, with an average of 17°C (63°F) and a minimum of just 1°C (33°F). When it comes to precipitation, April tends to be wetter, receiving 230 mm (9.1 in) over 17 days compared to September's 183 mm (7.2 in) across 15 days, leading to higher humidity in April at 84% compared to September's 67%. For a more detailed look at April weather, you can visit Wuyishan weather in April.
When comparing the weather in September and May, several notable differences emerge. September typically sees warmer average temperatures, ranging from a minimum of 14°C (57°F) to a maximum of 33°C (92°F), while May has cooler averages with minimums at 9°C (48°F) and maximums reaching 35°C (95°F). However, May is also characterized by significantly higher humidity at 87% compared to September's 67%, contributing to a more oppressive feel in the air. Additionally, May experiences more precipitation, with 368 mm (14.5 in) over 21 days, compared to September's 183 mm (7.2 in) over 15 days, making it a wetter month overall. For a closer look at May's conditions, check Wuyishan weather in May.
When comparing the weather in September and June, we observe some notable differences. September tends to have slightly lower minimum and maximum temperatures, with averages around 24°C (75°F) and a peak of 33°C (92°F), while June sees a similar average but can reach up to 34°C (93°F). Precipitation levels are significantly higher in June, totaling 492 mm (19.4 in) over 23 days, compared to September’s 183 mm (7.2 in) spread across 15 days. Additionally, June experiences higher humidity at 84%, contrasting with September's 67%. For a closer look at June weather in Wuyishan, you can visit Wuyishan weather in June.
In comparing the weather between September and July, September features milder temperatures, with a minimum of 14°C (57°F) and an average of 24°C (75°F), compared to July's warmer minimum of 20°C (68°F) and average of 27°C (80°F). While both months experience substantial rainfall, July receives significantly more, totaling 311 mm (12.3 in) over 21 days, whereas September sees 183 mm (7.2 in) across 15 days. Additionally, July's higher humidity at 88% makes for a more oppressive atmosphere compared to September's more comfortable 67%. For a closer look at July's weather specifics, you can refer to Wuyishan weather in July.
In comparing the weather of September and August, September tends to be slightly cooler with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 33°C (92°F), while August sees higher temperatures, particularly with a minimum of 21°C (69°F) and a maximum of 34°C (93°F). Despite the higher humidity in August at 85%, September experiences a more comfortable humidity level of 67%. Additionally, precipitation is higher in August, totaling 232 mm (9.1 in) over 21 days compared to September's 183 mm (7.2 in) over 15 days. For further details on August conditions, you can refer to Wuyishan weather in August.
In comparing the weather of September and October, we can see a notable shift in temperature and precipitation. September boasts warmer temperatures, with daily averages around 24°C (75°F) and highs reaching up to 33°C (92°F), while October experiences cooler conditions, averaging 18°C (65°F) and a minimum of 8°C (46°F). Additionally, September is much wetter, with 183 mm (7.2 in) of precipitation over 15 days, compared to October's 65 mm (2.6 in) over 11 days. Humidity levels see a slight increase in October, rising to 72% from September's 67%. For more detailed information, you can check Wuyishan weather in October.
The weather in September is significantly warmer than in November, with average temperatures reaching 24°C (75°F) compared to November's cooler average of 13°C (57°F). While September experiences higher maximum temperatures, peaking at 33°C (92°F), November’s maximum can reach 26°C (79°F). Precipitation also decreases from September's 183 mm (7.2 in) over 15 days to November's 103 mm (4.0 in) across 11 days, indicating a drier month. Additionally, November's humidity rises slightly to 77%, making the air feel cooler and crisper. For more details about November weather, check out Wuyishan weather in November.
In September, the weather is warm and pleasant, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 33°C (92°F). This month also sees significant rainfall, totaling 183 mm (7.2 in) over approximately 15 days, with an average humidity of 67%. In contrast, December experiences much colder conditions, with temperatures dipping as low as -4°C (26°F) and averaging around 8°C (46°F). While December has less rainfall, at 63 mm (2.5 in) spread over 11 days, the humidity is markedly higher at 80%. For a detailed look at December weather, you can refer to Wuyishan weather in December.
As September arrives in Wuyishan, the weather begins to transition, offering a unique blend of warm days and cooler nights. This month typically showcases lush greenery, thanks to increased rainfall, with about half the days experiencing some precipitation. The humidity remains substantial, but the overall climate feels more temperate compared to the peak summer heat. As a result, outdoor activities become more enjoyable, inviting visitors to explore the stunning landscapes. To delve deeper into the region's weather patterns throughout the year, visit Wuyishan Climate.