Last updated: August 21, 2025
In Wenchang, China, September brings a warm and humid climate, making it a notable month for both locals and visitors. With maximum temperatures reaching 35°C (95°F) and an average of 25°C (77°F), the heat can be quite intense, while the minimum temperature drops to a comfortable 16°C (60°F) at night. This month sees an average precipitation of 103 mm (4.0 in) spread over 12 days, contributing to the lush greenery typical of the region. Humidity levels hover around 72%, enhancing the tropical feel and creating a vibrant atmosphere as the summer transitions into fall. Whether enjoying the warmth or seeking refuge during the rainy days, September in Wenchang offers a unique blend of weather experiences.
In September, Wenchang, China, transitions into a more temperate climate as summer begins to wane. With temperatures ranging from a minimum of 16°C (60°F) to a maximum of 35°C (95°F), the average hovers pleasantly at 25°C (77°F). This marks a slight cooling from the sweltering heat of August, yet the warmth remains inviting for outdoor enthusiasts. The month showcases a consistent trend of decreasing temperatures compared to the peak summer months, while still providing ample sunshine and moderate humidity, making it an ideal time for visitors to explore the region’s natural beauty and vibrant culture.
September in Wenchang, China, marks a transition as the monsoon season begins to wane, bringing an average precipitation of 103 mm (4.0 in) over approximately 12 days. This represents a notable drop compared to the summer months, where rainfall peaked dramatically in June at 351 mm (13.8 in). While September still experiences a healthy amount of rainfall, it sets the stage for the drier months ahead, such as October, which sees a sharp decrease to just 46 mm (1.8 in). As the intensity of precipitation lessens, the shift in weather begins to usher in the cooler, more refreshing autumn season, making September a pivotal month in Wenchang's annual climatic rhythm.
In September, Wenchang, China experiences a noticeable dip in humidity, dropping to 72% after the sweltering summer months. This decline marks a transition from the peak of 91% in July, which sets the stage for a more comfortable autumn. As the summer heat begins to wane, September's humidity is a refreshing contrast to the earlier months, particularly following the high of 87% in August. This trend showcases the region's seasonal shift, creating a pleasant atmosphere as locals and visitors alike welcome the cooler, drier air of early fall. Overall, the humidity levels in Wenchang demonstrate a clear pattern of rising toward the middle of the year before tapering off into the autumn months, ultimately leading to a richer variety of experiences in this beautiful coastal city.
In September, Wenchang, China, continues to experience intense sun exposure with a UV Index of 11, categorizing it as extreme. Outdoor enthusiasts and sun lovers should be particularly cautious, as the recommended burn time is reduced to just 10 minutes—a significant drop from the earlier months. Following the high peaks of summer, this month reflects a slight decrease, yet it still demands protective measures similar to the scorching summer months of July and August. The trends throughout the year indicate that as the seasons transition from summer to autumn, UV levels gradually lessen, but September's extreme ratings remind us to remain vigilant. For detailed insights, visit Wenchang UV Index.
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September in Wenchang, China, offers a delightful continuation of summer's vibrant glow, with 244 hours of sunshine illuminating the month. As the peak summer months of July and August bask in an impressive 286 and 311 hours respectively, September gracefully transitions into the fall. While sunshine begins to wane slightly, the month still boasts abundant sunlight compared to the early year, hinting at the lingering warmth of summer. This sustained brightness shapes a perfect backdrop for outdoor adventures and cultural festivals, as the days gradually cool but remain bright and inviting. With ample sun preceding the cooler October, September exemplifies a harmonious blend of summer's embrace and autumn's arrival.
As September rolls into Wenchang, the likelihood of sunny weather begins to rise, offering a refreshing change from the clouds of the summer months. With a 47% chance of sunshine, this month stands out as a bright spot compared to the stark lows of 15% to 30% experienced during July and August. Although early autumn still carries remnants of the rainy season, September’s sunshine potential is a promising indication of clarity and warmth returning to the skies. This trend signals a subtle transition toward more favorable weather, attracting those eager to enjoy Wenchang's vibrant landscapes under the sun.
In Wenchang, China, September marks a gentle transition as daylight begins to wane from the summer's peak. With 12 hours of sunlight, this month serves as a bridge between the longer days of summer and the shorter days of autumn. Following the height of 14 hours in June, daylight gradually decreases, stabilizing at a comfortable level that still allows for ample time to enjoy the outdoors. As temperatures begin to cool, September's daylight duration reflects the harmonious rhythm of nature, inviting residents to embrace the changing seasons while basking in the last remnants of summer.
September in Wenchang, China, ushers in a gentle breeze that mirrors the transition of seasons. With an average wind speed of 1.7 m/s (4 mph), the wind is calm yet present, continuing the trend of moderate breezes seen throughout the summer months. This slight dip from the previous month indicates a gradual shift towards the cooler autumn temperatures. Interestingly, the winds remain consistent at 1.7 m/s, reflecting the tranquil nature of early fall as nature prepares for the brisker winds of October, which typically reach 2.3 m/s (5 mph). This period showcases a harmonious blend of warmth and cooling breezes, making September an ideal time to appreciate the serene beauty of Wenchang's coastal charm.
Weather in Wenchang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Wenchang, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures can range from a mild 16°C (60°F) at night to a scorching 35°C (95°F) during the day, with an average temperature of 25°C (77°F). The month sees significant rainfall, with 103 mm (4.0 in) spread across 12 days and a humidity level of 72%, making it quite a humid month.
Conversely, January brings much cooler temperatures, with a minimum of -7°C (19°F) and a maximum of 20°C (69°F), averaging just 6°C (43°F). The precipitation decreases to 78 mm (3.1 in) over 9 days, and the humidity drops to 65%, contributing to a drier and chillier atmosphere. For more details on January weather, you can visit Wenchang weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a mild 16°C (60°F) at night to a scorching 35°C (95°F) during the day, with an average of 25°C (77°F). The month experiences about 103 mm (4.0 in) of rainfall spread over 12 days, along with a high humidity level of 72%. In contrast, February sees much cooler weather, with temperatures dipping as low as -3°C (28°F) and peaking at 23°C (74°F), leading to an average of only 7°C (45°F). February receives less precipitation, totaling 76 mm (3.0 in) over the same number of rainy days, and maintains a slightly lower humidity level of 71%. For more details on February weather conditions, you can visit Wenchang weather in February.
September and March exhibit markedly different weather patterns. In September, temperatures range from a mild minimum of 16°C (60°F) to a warm maximum of 35°C (95°F), with an average temperature of 25°C (77°F). The month sees an average of 103 mm (4.0 in) of precipitation over about 12 days, and humidity levels are around 72%. In contrast, March is cooler, with temperatures varying from a chilly 3°C (38°F) at night to a comfortable high of 28°C (83°F), averaging 12°C (54°F). However, it experiences more substantial rainfall, totaling 152 mm (6.0 in) over 17 days, and slightly higher humidity at 81%. For more specific insights on the conditions during this month, you can visit Wenchang weather in March.
When comparing the weather in September and April, notable differences emerge in temperature and humidity. September typically boasts warmer temperatures, with an average of 25°C (77°F) and highs reaching up to 35°C (95°F), while April's average temperature is significantly cooler at 17°C (63°F), with maximums of 31°C (89°F). Additionally, April experiences higher humidity at 86%, compared to September's 72%. Despite a similar number of rainy days—12 in both months—April has slightly more precipitation overall, averaging 127 mm (5.0 in) compared to September's 103 mm (4.0 in). For more detailed insights on April's weather, please refer to Wenchang weather in April.
When comparing the weather in September and May, we see notable differences in both temperature and precipitation. September presents a warmer climate with average temperatures peaking at 25°C (77°F) compared to May's average of 22°C (72°F). However, May experiences a higher level of humidity at 87%, compared to September's 72%. Precipitation is also significantly greater in May, with 194 mm (7.6 in) falling over 14 days, while September receives 103 mm (4.0 in) across 12 days. For a detailed look at weather patterns specific to May, visit Wenchang weather in May.
When comparing the weather in September and June, we see some notable differences. Both months have a minimum temperature around 15-16°C (60°F), with average temperatures remaining consistent at 25°C (77°F). However, September can reach a maximum temperature of 35°C (95°F), slightly warmer than June's peak of 34°C (94°F). Precipitation is significantly higher in June, with 351 mm (13.8 in) falling over 18 days, compared to September's 103 mm (4.0 in) over 12 days. Additionally, June tends to be more humid, with levels reaching 87% versus September's 72%. For more detailed insights, you can check Wenchang weather in June.
When comparing the weather in September to July, September boasts a slightly cooler temperature range with minimums around 16°C (60°F) and averages of 25°C (77°F), while July sees higher temperatures, with minimums around 20°C (69°F) and average highs of 28°C (83°F). Additionally, July is characterized by significantly higher precipitation, accumulating 284 mm (11.2 in) over 17 days, compared to September's 103 mm (4.0 in) over 12 days. Humidity levels also differ, as July tends to be more humid at 91%, whereas September experiences a lower humidity level of 72%. For more details, you can check the full weather overview here: Wenchang weather in July.
In comparing the weather between September and August, September experiences slightly cooler temperatures with a minimum of 16°C (60°F) and an average of 25°C (77°F), while August has higher temperatures, starting at a minimum of 18°C (64°F) and averaging 29°C (84°F). Furthermore, the maximum temperature in August reaches a sweltering 37°C (99°F), significantly warmer than September's peak of 35°C (95°F). Precipitation levels also differ, with September receiving 103 mm (4.0 in) over 12 days, compared to August's much higher 160 mm (6.3 in) over 13 days. The humidity in September is 72%, which is noticeably lower than August’s 87%. For a more detailed look at the weather patterns, you can visit Wenchang weather in August.
September and October weather shows a marked transition as the seasons shift. In September, temperatures range from a minimum of 16°C (60°F) to a maximum of 35°C (95°F), with an average temperature of 25°C (77°F). The month experiences significant precipitation, totaling 103 mm (4.0 in) over 12 days, accompanied by high humidity levels at 72%. In contrast, October sees a cooler climate, with temperatures dropping to a minimum of 9°C (48°F) and an average of 19°C (67°F), while the maximum reaches 34°C (93°F). Precipitation decreases to 46 mm (1.8 in) over just 7 days, and humidity slightly rises to 74%. For more detailed information, you can visit Wenchang weather in October.
September and November exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 16°C (60°F) to a maximum of 35°C (95°F), with an average temperature of 25°C (77°F). The month experiences significant rainfall, totaling 103 mm (4.0 in) over approximately 12 days, coupled with a humidity level of 72%. In contrast, November sees much cooler temperatures, with a minimum of 4°C (40°F), an average of 14°C (57°F), and a maximum of 26°C (80°F). Precipitation decreases to 64 mm (2.5 in) across 11 days, while humidity rises slightly to 80%. For more detailed insights, check out Wenchang weather in November.
September and December present strikingly different weather patterns. In September, temperatures range from a mild 16°C (60°F) at night to a scorching 35°C (95°F) during the day, with an average of 25°C (77°F). This month also sees substantial rainfall, totaling 103 mm (4.0 in) over about 12 days, coupled with a humidity of 72%. Conversely, December experiences a significant dip in temperature, with nighttime lows plummeting to -3°C (27°F) and daytime highs peaking at 20°C (68°F), resulting in an average of just 8°C (47°F). Precipitation in December is less than in September, amounting to 70 mm (2.8 in) over 9 days, and humidity slightly increases to 78%. For more specifics about December weather, you can visit Wenchang weather in December.
As September arrives in Wenchang, the weather begins a subtle shift, offering a unique blend of warmth and humidity. The average temperatures hover around a comfortable 25°C (77°F), while highs can still soar up to 35°C (95°F), resembling the tail end of summer. However, with about 103 mm of rainfall spread over 12 days, this month also introduces a notable increase in precipitation, contrasting the drier summer months. The humidity remains consistently high at 72%, enhancing the sultriness of the air and signaling the transition to the wetter autumn season. For a more detailed outlook on how September fits into the broader climate patterns, visit Wenchang Climate.