Last updated: August 21, 2025
In September, Luoyang, China experiences a dynamic climate with temperatures ranging from a scorching maximum of 38°C (101°F) to a milder minimum of 20°C (68°F), averaging around 29°C (84°F). This month is characterized by notable humidity levels at 70%, creating a warm and often sticky atmosphere. Rainfall is also a factor, with approximately 70 mm (2.7 in) of precipitation spread over 11 days, contributing to the lush landscape that the region is known for. Visitors should be prepared for both the heat and occasional showers while enjoying the unique charm of Luoyang in early autumn.
As September arrives in Luoyang, China, the temperatures begin to transition from the sweltering peak of summer. The month starts with a minimum temperature of 20°C (68°F), providing a more comfortable base compared to the previous months. As the days progress, the average temperature rises to 29°C (84°F), peaking at a maximum of 38°C (101°F), ensuring that the warm days are still reminiscent of summer's embrace. This gradual change signals the onset of autumn, yet September retains a certain warmth, leading to a blend of summer's vibrancy and the approaching crispness of fall. By the end of the month, the city hints at cooler days ahead, suggesting a shift in the seasonal palette for those exploring its beauty.
In September, Luoyang experiences a noticeable shift in precipitation patterns as summer gives way to autumn. The city receives an average of 70 mm (2.7 in) of rain over approximately 11 days, marking a decline from the intense summer months, but still sustaining a moderate level of rainfall. This drop is significant when compared to the 220 mm (8.6 in) in August, showcasing a transition towards drier conditions without abruptly shifting to the much lower levels of October, which averages just 26 mm (1.0 in). As the month progresses, September's rainfall contributes to the gradual cooling of temperatures, making it a pivotal time for both the landscape and local agriculture.
As summer transitions into fall, September in Luoyang, China, experiences a notable drop in humidity, averaging around 70%. This is a refreshing change from the preceding months, marked by higher humidity levels, peaking at 85% in May. Throughout the summer, residents felt the effects of increased moisture in the air, with July and August maintaining elevated humidity at 84% and 82% respectively. However, as September arrives, the shift towards more comfortable conditions becomes evident, setting the stage for the cooler and drier months ahead. This decrease in humidity leads into October, where levels slightly rise to 73%, hinting at the gradual return of milder weather typical of the autumn season.
In September, Luoyang experiences a UV Index of 11, maintaining the extreme exposure category that characterizes the months preceding it. As summer's intensity tapers off, the burn time remains a brisk 10 minutes, indicating that the need for sun protection is still critical. This trend reflects a broader pattern throughout the year: beginning with a high index in January and spiking to extreme levels during the late spring and summer months, finally decreasing to 10 in October. For those planning outdoor activities, awareness of the UV Index—especially during these peak months—is essential to ensure safety and sun health. For more detailed information, check the Luoyang UV Index.
UV Risk Categories
September in Luoyang, China, basks in a delightful 291 hours of sunshine, showcasing a continuation of the warm, vibrant summer. As the city shifts from the intense brightness of July and August—where the sun graces the sky for 323 and 305 hours, respectively—September still holds onto the sunny charm that characterizes the late summer and early autumn months. This slight decline in sunlight is a gentle reminder that as autumn approaches, daylight gradually wanes, with October seeing a further drop to 268 hours. Nevertheless, September remains a splendid month, perfect for enjoying the lingering warmth and vibrant landscapes that Luoyang has to offer.
September in Luoyang, China, showcases a notable resurgence in sunny weather, with a 56% likelihood of clear skies. This marks a contrast to the summer months of June and July, which experience a significant dip in sunshine chances, dropping to just 6% and 30% respectively. As autumn approaches, the likelihood of sunny days picks up steam, gradually returning to levels observed in late spring and early autumn. With September's blend of warmth and ample sunshine, it's an inviting time for outdoor activities and exploring the historic beauty of Luoyang before the encroaching chill of fall sets in.
As the summer heat begins to wane, September in Luoyang, China, offers a balanced 12 hours of daylight, reminiscent of the preceding spring months. This month marks a gentle transition, where daylight gradually tapers off from the peak of 13 hours experienced in June and July. Following the vibrant warmth of August, the consistent daylight in September encourages outdoor activities before the daylight hours begin to diminish further in autumn. The trend of increasing daylight from January, peaking in mid-summer, and then slowly receding, paints a vivid picture of Luoyang's seasonal rhythm, with September perfectly straddling the line between the lingering warmth of summer and the approach of fall.
As September unfolds in Luoyang, the gentle whisper of the wind marks a transition into autumn. With an average wind speed of 2.7 m/s (6 mph), it's a notably calm month, contrasting sharply with the invigorating breezes of October that follow. This decline from the summer peak, where August recorded a slightly stronger breeze of 2.9 m/s (7 mph), hints at the coming coolness, setting the stage for the vibrant foliage that adorns the city. The overall trend reflects a gradual increase in wind speed as the year progresses towards winter, inviting residents and visitors alike to savor the tranquility of September's serene gusts against the backdrop of Luoyang's rich history and picturesque landscapes.
Weather in Luoyang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Luoyang, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather conditions. September typically boasts much warmer temperatures, with a minimum of 20°C (68°F) and an average high of 38°C (101°F), while January temperatures are much cooler, ranging from a minimum of 2°C (36°F) to a maximum of 27°C (82°F). Additionally, September experiences higher humidity levels of around 70% and more frequent rainfall, with precipitation occurring on 11 days totaling 70 mm (2.7 in). In contrast, January's weather is relatively dry, with just 30 mm (1.2 in) of precipitation over 4 days and a humidity level of 73%. For more detailed insights into the January climate, you can refer to Luoyang weather in January.
September and February exhibit stark contrasts in weather conditions. In September, temperatures range from a minimum of 20°C (68°F) to a scorching maximum of 38°C (101°F), with an average of 29°C (84°F). This month also experiences substantial humidity at 70% and about 70 mm of precipitation over 11 days. In contrast, February sees much cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 29°C (85°F), averaging around 14°C (57°F). The precipitation is lighter, totaling 42 mm (1.7 in) over just 5 days, and the humidity is slightly higher at 73%. For more detailed information, check out Luoyang weather in February.
The weather in September is typically warmer than in March, with average temperatures reaching 29°C (84°F) and highs soaring up to 38°C (101°F). In contrast, March experiences cooler temperatures, with averages around 17°C (63°F) and maximums of 32°C (90°F). While both months see a fair amount of precipitation, September receives 70 mm (2.7 in) across 11 days, whereas March has slightly more at 88 mm (3.5 in) over 12 days. Additionally, the humidity in March is higher at 80%, compared to September’s 70%. For more detailed insights into March weather, visit Luoyang weather in March.
September and April present contrasting weather patterns. In September, temperatures range from a minimum of 20°C (68°F) to a maximum of 38°C (101°F), with an average of 29°C (84°F), indicating a significantly warmer climate than April. Although both months experience precipitation, September has slightly less at 70 mm (2.7 in) over 11 days, compared to April's 76 mm (3.0 in) over 10 days. Humidity levels are higher in April at 81%, compared to 70% in September, giving April a more humid feel despite its cooler temperatures. For more detailed insights on April weather, visit Luoyang weather in April.
Comparing the weather between September and May reveals distinct differences in temperature and precipitation patterns. In September, temperatures range from a minimum of 20°C (68°F) to a maximum of 38°C (101°F), with an average of 29°C (84°F) and a humidity level of 70%. In contrast, May sees cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 36°C (97°F), averaging 25°C (77°F), but higher humidity at 85%. Additionally, May is characterized by more rainfall, accumulating 134 mm (5.3 in) over 14 days, compared to September's 70 mm (2.7 in) over 11 days. For more details, you can check Luoyang weather in May.
In comparing the weather patterns of September and June, we observe some notable differences. September generally experiences slightly higher average temperatures, with a minimum of 20°C (68°F), average of 29°C (84°F), and a maximum of 38°C (101°F). In contrast, June has a similar minimum temperature of 20°C (67°F), but with a lower average of 28°C (82°F) and a maximum of 37°C (99°F). However, June is significantly wetter, with 249 mm (9.8 in) of precipitation distributed over 20 days, compared to September's 70 mm (2.7 in) over just 11 days. Additionally, June's humidity is notably higher, averaging 81%, while September holds a humidity level of 70%. For more specific details about June weather in Luoyang, you can refer to Luoyang weather in June.
When comparing the weather in September and July, we see some notable differences. September has a minimum temperature of 20°C (68°F), which is cooler than July's minimum of 25°C (78°F). The average temperature in September is 29°C (84°F), slightly lower than July's 30°C (86°F), while the maximum temperature in both months is quite similar with September reaching 38°C (101°F) and July peaking at 39°C (102°F). Precipitation levels also vary significantly, with September experiencing 70 mm (2.7 in) of rain over 11 days, compared to July's much wetter conditions with 125 mm (4.9 in) over 14 days. Humidity in September is moderately lower at 70%, whereas July's humidity is higher at 84%. For more detailed information about July weather specifics, you can check Luoyang weather in July.
In comparing the weather of September and August, we observe distinct differences in both temperature and precipitation. September typically starts with a minimum temperature of 20°C (68°F) and maintains an average of 29°C (84°F), while August has a higher minimum of 24°C (76°F) with the same average of 29°C (85°F). The maximum temperatures are comparable, reaching up to 38°C (101°F) in September and 38°C (100°F) in August.
However, precipitation levels tell a different story. September experiences significantly less rain, with 70 mm (2.7 in) over 11 days, compared to August's much rainier conditions of 220 mm (8.6 in) over 19 days. Additionally, humidity is lower in September at 70%, down from August's relatively high 82%. For more detailed insights, you can check Luoyang weather in August.
In September, the weather is typically warmer, with minimum temperatures around 20°C (68°F) and average highs reaching up to 38°C (101°F). The month is also characterized by higher precipitation levels, with around 70 mm (2.7 in) of rain falling over 11 days, contributing to a humidity level of 70%. In contrast, October experiences cooler temperatures, with minimums dropping to 15°C (59°F) and an average high of 36°C (98°F). Rainfall significantly decreases to just 26 mm (1.0 in) over 4 days, while humidity rises slightly to 73%. For a detailed look at October weather specific to Luoyang, you can visit Luoyang weather in October.
In September, the weather is typically much warmer, with average temperatures soaring around 29°C (84°F) and maximums reaching as high as 38°C (101°F). The month also experiences higher humidity levels around 70% and considerable precipitation, accumulating to 70 mm (2.7 in) over approximately 11 days. In contrast, November brings a notable drop in temperatures, with a cooler average of 20°C (69°F) and maximums peaking at 31°C (88°F). This month features less precipitation at 45 mm (1.8 in) over 7 days and a slightly higher humidity level of 77%. For more detailed information, you can check out Luoyang weather in November.
September and December exhibit notable differences in weather patterns. In September, temperatures range from a warm minimum of 20°C (68°F) to a scorching maximum of 38°C (101°F), with an average of 29°C (84°F). The month experiences significant precipitation, totaling 70 mm (2.7 in) over 11 days, complemented by a humidity level of 70%.
In contrast, December brings cooler conditions, with temperatures dropping significantly; the minimum is 7°C (46°F), the average settles at 16°C (61°F), and the maximum reaches 29°C (85°F). Precipitation decreases to 35 mm (1.4 in), occurring over just 4 days, while the humidity rises slightly to 79%. For more information on December weather specifics, check out Luoyang weather in December.
September in Luoyang marks a noticeable transition as summer gradually gives way to autumn. With average temperatures hovering around a warm 29°C, the month is characterized by a blend of warmth and humidity, often accompanied by approximately 11 days of precipitation. While the heat can still peak at a blazing 38°C, the overall feel is more temperate compared to the sweltering heights of July and August. The 70% humidity can add a muggy undertone, but the rainfall brings a refreshing change that revitalizes the landscape. For those looking to understand the broader weather patterns of this historical city, more insights can be found at Luoyang Climate.