Last updated: August 21, 2025
September in Mulan, China, offers a dynamic climate characterized by a maximum temperature of 29°C (84°F) and an average of 16°C (60°F), providing comfortable yet varied conditions. As the month progresses, temperatures dip to a minimum of 1°C (35°F), which can bring a refreshing chill in the evenings. Precipitation is quite prominent, with 119 mm (4.7 in) of rain spread over approximately 12 days, contributing to the rich, vibrant landscape. Additionally, humidity levels soar to a striking 86%, enhancing the lushness of the surroundings while reminding visitors to prepare for a damp atmosphere.
As September arrives in Mulan, China, the weather exhibits a gentle transition toward autumn. With minimum temperatures averaging around 1°C (35°F) and maximums reaching a comfortable 29°C (84°F), the month strikes a balance between the lingering warmth of summer and the crispness of fall. The average temperature settles at a pleasant 16°C (60°F), making it an ideal time for outdoor activities and exploration. This gradual cooling trend follows the peak summer months, providing a refreshing respite as the region prepares for the chillier days ahead. Enjoying the mild days and cool nights, visitors can revel in the beautiful landscapes and vibrant scenery of Mulan during this delightful time of year.
In September, Mulan, China, experiences a significant shift in precipitation patterns, as the region receives 119 mm (4.7 in) of rain over 12 days. This marks a reduction from the peak rainfall of 201 mm (7.9 in) seen in August, yet it remains notably high compared to earlier months. The late summer transition continues to bring substantial moisture, contributing to the lush landscapes characteristic of this season. Following the heavy downpours of July and August, September's rainfall can be viewed as a tapering-off phase before the drier autumn months ahead. As the clouds begin to part, Mulan’s weather reflects a seasonal rhythm, paving the way for the cool, crisp days of fall.
In September, Mulan, China experiences a notable humidity level of 86%, which reflects a slight decrease from the peak summer months of July and August, where humidity soared to 87% and 88%, respectively. This consistent high humidity trend from June through August, culminating in a warm September, underscores the region's subtropical climate. As the year progresses into autumn, humidity levels begin to dip, signaling a transition towards the drier months ahead in October and November, where averages drop to 83% and 65%. This gradual shift highlights the rhythmic ebb and flow of moisture throughout the year, creating a dynamic yet predictable climate in Mulan.
As September rolls into Mulan, China, the UV Index settles at a high level of 6, allowing for 25 minutes of safe sun exposure. This month marks a slight decline from the peak summer months, where very high indices reached up to 10, emphasizing the intense solar energy of July. Comparatively, September's UV Index remains elevated but manageable, encouraging outdoor activities with proper sun protection. As the seasons transition, staying aware of these fluctuations is essential to protect your skin from harmful UV rays. For detailed UV information, visit Mulan UV Index.
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In September, Mulan, China, experiences a gentle transition towards autumn, with 278 hours of sunshine illuminating the landscape. This marks a slight decline compared to the vibrant summer months, where hours peaked at 331 in July and 325 in June. Following the warm embrace of summer, September maintains a healthy amount of daylight, allowing residents and visitors alike to enjoy the lingering warmth before autumn fully sets in. This trend of steadily increasing sunlight from January's 182 hours culminates in peak summer, demonstrating the region's characteristic seasonal rhythm. As October approaches, sunshine hours continue to wane, paving the way for the crisp beauty of fall.
In Mulan, China, the likelihood of sunny weather in September stands at 40%, reflecting a gradual recovery from the summer months when sunshine is less frequent. This moderate chance follows a trend of diminishing sunlight in the hotter months, particularly in July and August, which see only 26% and 35% sunny days, respectively. As the season transitions into autumn, September offers a slight increase in sunny prospects compared to the peak of summer, suggesting a fresher atmosphere with more inviting weather. Overall, while September doesn't promise abundant sunshine, it's a step back towards brighter days as the year begins to shift again, with October showing a more favorable 57% chance of sun.
As September arrives in Mulan, China, daylight begins to wane, offering a gentle transition from the vibrant summer months. With about 12 hours of daylight, September marks a noticeable shift from the peak of 15 hours seen in June and July. This decline reflects a trend towards shorter days, characteristic of the approaching fall. Following the lush expanses of summer, the early autumn light still affords ample time for outdoor activities and exploration, but hints at the cozy months ahead, where daylight dips further to 10 hours in October and continues to recede toward winter. The rhythm of the seasons is palpable, inviting reflections on the changing world around us.
As September unfolds in Mulan, China, the average wind speed settles at 2.6 m/s (6 mph), marking a slight drop from the summer's breezier days. This transition reflects a broader trend as wind speeds generally wane from May's 3.1 m/s down to September's gentle gusts. After the peak winds of spring, which reach 3.5 m/s in both April and February, the latter part of the year consistently hovers around the 3.0 m/s mark in October and November. The gentle winds of September provide a serene backdrop to the changing seasons, as the warmth of summer gives way to the cooler, crisp air of autumn, inviting residents and visitors alike to enjoy the tranquil ambiance.
Weather in Mulan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mulan, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in September is characterized by a much broader temperature range, with minimums around 1°C (35°F) and maximums reaching up to 29°C (84°F), resulting in an average of 16°C (60°F). This month experiences significant rainfall, with a total precipitation of 119 mm (4.7 in) over approximately 12 days and high humidity levels at 86%. In stark contrast, January is dominated by frigid temperatures, with a chilling minimum of -36°C (-33°F) and an average temperature of -18°C (0°F), peaking at just -2°C (29°F). The winter months bring very little precipitation, totaling only 7 mm (0.3 in) over about 1 day, accompanied by slightly lower humidity at 84%. For more details on January weather, visit Mulan weather in January.
When comparing the weather of September and February, a stark contrast emerges. September typically enjoys a milder temperature range, with averages around 16°C (60°F), peaking at a maximum of 29°C (84°F). It experiences higher humidity levels at 86% and significant precipitation, with 119 mm over approximately 12 days. In contrast, February brings bitter cold, with average temperatures plummeting to -14°C (8°F) and a maximum of only 8°C (47°F). February also has dramatically less precipitation, totaling just 9 mm across 2 days, and lower humidity at 79%. For more specific details about February weather, you can check Mulan weather in February.
September weather is characterized by mild temperatures, with a minimum of 1°C (35°F), an average of 16°C (60°F), and a maximum of 29°C (84°F). The month experiences significant precipitation, totaling 119 mm (4.7 in) over about 12 days, and exhibits high humidity at 86%.
In contrast, March presents a much colder climate, with temperatures ranging from a minimum of -27°C (-17°F) to a maximum of 19°C (66°F) and an average of -2°C (28°F). Precipitation is minimal at 20 mm (0.8 in) over just 5 days, and humidity is lower at 71%.
For further details on March weather, you can check Mulan weather in March.
September and April present contrasting weather conditions. In September, temperatures range from a minimum of 1°C (35°F) to a maximum of 29°C (84°F), with an average of 16°C (60°F). This month is characterized by higher precipitation levels, receiving about 119 mm (4.7 in) over roughly 12 days, and maintaining a humidity level of 86%. In comparison, April displays cooler temperatures, with a minimum of -8°C (18°F) and a maximum of 25°C (78°F), averaging at 7°C (46°F). It is a much drier month, with only 33 mm (1.3 in) of precipitation over about 5 days and a humidity level of 65%. For more details on April weather specifics, you can visit Mulan weather in April.
In comparing the weather between September and May, we can see some notable differences. September experiences a wider temperature range with minimums around 1°C (35°F) and maximums reaching 29°C (84°F), while May's temperatures are slightly milder, with a maximum of 32°C (90°F) but an average that is a bit lower at 15°C (59°F). Precipitation is higher in September at 119 mm (4.7 in) over 12 days compared to May’s 79 mm (3.1 in) over 11 days, indicating more rainy days in September. Additionally, the humidity is noticeably higher in September at 86%, compared to a more comfortable 70% in May. For more information on the weather in May, you can check Mulan weather in May.
When comparing the weather in September and June, we see notable differences in temperature and precipitation. September typically experiences a wider temperature range, with minimums dropping to 1°C (35°F) and maximums reaching up to 29°C (84°F), resulting in an average of 16°C (60°F). In contrast, June boasts warmer conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 34°C (94°F), averaging at 19°C (67°F). Both months have similar precipitation levels, with September receiving 119 mm (4.7 in) over 12 days, while June sees slightly more at 122 mm (4.8 in) over 15 days. The humidity remains fairly high during both months, with September at 86% and June at 82%. For more detailed information on June weather, you can check Mulan weather in June.
September weather contrasts significantly with July, showcasing a notable drop in temperatures. In September, the minimum temperature can dip to 1°C (35°F), while the average is around 16°C (60°F), and the maximum reaches 29°C (84°F). In contrast, July typically enjoys much warmer conditions, with a minimum temperature of 13°C (56°F), an average of 24°C (75°F), and a peak of 35°C (95°F). Both months experience considerable rainfall, with September accumulating 119 mm (4.7 in) over 12 days and July slightly wetter at 148 mm (5.8 in) over 17 days. Additionally, the humidity remains high in both months, measuring 86% in September and 87% in July, ensuring that the atmosphere feels moist and warm. For a detailed look at July's weather, refer to the following link: Mulan weather in July.
In comparing the weather between August and September, there are notable differences in temperature and precipitation levels. September experiences a significant drop in minimum temperatures, with lows of 1°C (35°F) compared to August’s milder 7°C (45°F). The average temperature also decreases from 21°C (70°F) in August to 16°C (60°F) in September, while the maximum temperature in September reaches up to 29°C (84°F), slightly lower than August's high of 31°C (88°F). In terms of precipitation, September receives 119 mm (4.7 in) over 12 days, which is less than the 201 mm (7.9 in) over 16 days in August. Humidity remains relatively high in both months, with September at 86% and August at 88%. For more detailed information on the weather in August, you can visit Mulan weather in August.
September and October showcase a significant shift in weather patterns. September features milder temperatures, with averages around 16°C (60°F) and daytime highs peaking at 29°C (84°F), accompanied by higher humidity levels of 86% and considerable precipitation totaling 119 mm (4.7 in) over 12 days. In contrast, October brings much cooler conditions, with average temperatures dropping to 7°C (44°F) and nighttime lows reaching as low as -9°C (17°F). The month sees a notable reduction in rainfall, with only 27 mm (1.0 in) recorded over 5 days, and humidity slightly decreasing to 83%. For further details on the weather in this region during October, you can refer to Mulan weather in October.
September and November present stark contrasts in weather conditions. In September, temperatures range from a minimum of 1°C (35°F) to a maximum of 29°C (84°F), with an average of 16°C (60°F). The month is characterized by relatively high humidity at 86% and receives considerable precipitation of 119 mm (4.7 in) over 12 days. In contrast, November brings much colder temperatures, with a minimum of -22°C (-8°F) and a maximum of 14°C (57°F), resulting in an average of -4°C (25°F). The precipitation significantly decreases to 30 mm (1.2 in) across just 6 days, and humidity drops to 65%. For more detailed information, you can check the Mulan weather in November.
The weather in September is significantly warmer and more humid compared to December. September experiences a wide temperature range, with minimums around 1°C (35°F) and maximums reaching up to 29°C (84°F), along with an average temperature of 16°C (60°F). This month sees considerable precipitation, averaging 119 mm (4.7 in) over approximately 12 days, contributing to a higher humidity level of 86%.
In contrast, December's temperatures drop dramatically, with minimums plunging to -29°C (-19°F) and an average around -15°C (5°F). The maximum temperature only reaches 7°C (45°F). Precipitation is minimal in December, totaling just 11 mm (0.4 in) over about 2 days, and humidity levels fall to 66%. For a detailed look at the December weather in this region, check out Mulan weather in December.
As September rolls in, Mulan experiences a noticeable shift in weather patterns, setting it apart from the hotter summer months. The average temperature cools down, inviting a refreshing breeze that contrasts with the peak heat of July and August. With increased humidity and substantial rainfall, the landscape transforms, offering vibrant scenery but also making for a wetter experience. This month is characterized by a mix of late summer warmth and early autumn chill, making it an intriguing time for visitors. For a deeper dive into Mulan’s changing climate, check out Mulan Climate.