Last updated: August 21, 2025
In September, Luoyang, China experiences warm and humid weather, with maximum temperatures soaring to 35°C (95°F), while the average hovers around 22°C (72°F). The nights cool down to a pleasant 12°C (54°F), offering a refreshing break from the daytime heat. Expect 125 mm (4.9 in) of rainfall spread across approximately 9 days, contributing to a humidity level of 65% that adds a touch of stickiness to the air. This combination of warmth and moisture creates a vibrant atmosphere, perfect for exploring the historical treasures of this ancient city.
As September unfolds in Luoyang, China, the temperatures begin to signal the onset of autumn, marked by a pleasant minimum of 12°C (54°F) and an average daytime warmth of 22°C (72°F). With maximums peaking at around 35°C (95°F), the month retains a bit of summer's heat but gradually eases into a more comfortable climate. This transitional phase showcases a notable drop from the sweltering highs of the preceding summer months, reflecting a steady decline in temperature. Overall, September offers a delightful blend of warmth and coolness, inviting outdoor exploration amid the changing colors of the season.
In September, Luoyang experiences a significant shift in precipitation, with 125 mm (4.9 in) of rain falling over approximately 9 days, marking a continuation of the wet season initiated in the summer months. This substantial rainfall follows August's peak of 158 mm (6.2 in) and serves to bring the yearly total closer to the seasonal average. As the city transitions towards autumn, September’s precipitation is noticeably lower than the summer highs, yet it is among the wetter months of the year. The steady flow of rain helps to nurture the lush landscapes, highlighting a period of transformation as the intense summer heat gradually gives way to cooler temperatures. Overall, September's precipitation not only reflects the climatic patterns of Luoyang but also sets the stage for the drier months ahead.
In September, Luoyang experiences a slight dip in humidity, with levels averaging around 65%—a refreshing break from the summer highs. Following the peak months of July and April, where humidity reaches 78%, September signals the transition into autumn, bringing a more comfortable atmosphere. This month’s humidity is notably lower than the preceding August, which recorded 71%, but it remains slightly higher than earlier months like May and June. As the city prepares for the cooler October, with humidity rising to 76%, September serves as a pivotal turning point, blending the warmth of summer with the crispness of autumn.
As September rolls into Luoyang, China, the UV Index maintains a very high rating of 8, suggesting that outdoor enthusiasts should exercise caution. This mild reduction from the peak levels of June and July, where UV levels soared to extremes, indicates a slight downturn as summer fades. Nevertheless, with a burn time of just 15 minutes, sun protection remains crucial during this month. In the broader context, the UV Index steadily climbed through the spring, peaking in mid-summer before beginning its gradual decline. As fall approaches, residents and visitors alike are reminded to stay vigilant under the sun. For more detailed insights, explore the Luoyang UV Index.
UV Risk Categories
As summer wanes and autumn approaches, September in Luoyang brings a harmonious blend of sunlight and mild temperatures, with the city basking in 243 hours of sunshine. This marks a noticeable dip from the sun-drenched months of July and August, where residents enjoyed a vibrant 312 and 300 hours, respectively. Interestingly, September serves as a gentle transition, trailing behind the peak of May at 309 hours yet still offering more sun than the earlier winter months. This gradual decrease continues into October, suggesting that while the sun's presence begins to fade, warm and luminous days still linger to welcome the fall season, enriching Luoyang's beauty and vitality.
In September, Luoyang, China, enjoys a 45% chance of sunny weather, hinting at a pleasant transition from the summer heat to the cooler autumn days. This figure aligns with the slightly higher sun probability observed in late summer, as July and August hover around the mid-40s. Notably, while September's chance of sunshine is modest, it's a significant improvement compared to the preceding months, particularly from March to June, which see lower sunshine probabilities. As the year progresses into October, the likelihood of sunny days drops to 32%, suggesting September presents a valuable opportunity to soak in some sun before the clouds of autumn settle in.
As summer fades into autumn, September in Luoyang, China offers a gentle transition with approximately 12 hours of daylight. This month showcases a gradual reduction in sunlight, following the peak of 14 hours experienced in June and July. After a vibrant summer, the daylight hours subtly decline, reflecting nature's rhythm as the days become shorter. Interestingly, September stands as a bridge, nestling between the lush extended daylight of summer and the more confined hours of fall, where October will see daylight resume at 11 hours. This shift not only influences the region's climate but also invites a gradual embrace of the cozy atmosphere that autumn brings.
As September arrives in Luoyang, the gentle caress of the wind becomes a comforting reminder of the transition from summer to autumn. With an average wind speed of 2.0 m/s (5 mph), the air feels noticeably calmer compared to the more active months of late spring and early summer, where gusts often reached higher speeds. Following a steady decline during the peak heat of July and August, September's winds offer a refreshingly mild experience. This shift hints at the upcoming breezier months of late autumn, particularly November, which boasts a brisk 3.0 m/s (7 mph) average, bringing with it a lively change in the atmosphere. Overall, September stands as a perfect balance, inviting locals and visitors alike to embrace the serene beauty of Luoyang as it gracefully prepares for the cooler days ahead.
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.
In September, the weather is warm, with temperatures ranging from a chilly 12°C (54°F) at night to a scorching 35°C (95°F) during the day, averaging around 22°C (72°F). The month is also relatively wet, experiencing 125 mm (4.9 in) of rain over approximately 9 days and maintaining a humidity level of 65%. In stark contrast, January brings much colder temperatures, with a minimum of -10°C (14°F) and a maximum of 17°C (62°F), averaging just 1°C (35°F). Precipitation is minimal during this time, with only 15 mm (0.6 in) spread over about 3 days, and humidity slightly lower at 61%. For more details, check out Luoyang weather in January.
September and February present stark contrasts in weather. September boasts a significantly warmer climate, with average temperatures around 22°C (72°F) and highs reaching up to 35°C (95°F), coupled with considerable precipitation totaling 125 mm over about 9 days, resulting in a humidity level of 65%. In contrast, February experiences much colder conditions, with average temperatures dropping to 5°C (41°F) and nighttime lows plummeting to -8°C (18°F). Precipitation is minimal in February, amounting to only 19 mm over 2 days, and humidity remains relatively high at 69%. For more details about February weather, check out Luoyang weather in February.
September and March showcase distinct differences in weather patterns. September typically boasts warmer temperatures, with averages around 22°C (72°F) and highs reaching up to 35°C (95°F), while March experiences cooler conditions, averaging 12°C (53°F) and peaking at 32°C (89°F). Additionally, September is marked by higher precipitation levels, receiving 125 mm (4.9 in) over about 9 days, compared to March's minimal rainfall of just 17 mm (0.7 in) in about 4 days. Humidity is also more pronounced in March at 77%, compared to September’s 65%. For more details on the weather specifics in March, you can check this link: Luoyang weather in March.
In comparing the weather of September and April, one can observe notable differences in temperature and precipitation patterns. September tends to be warmer, with average temperatures reaching 22°C (72°F) and a maximum of 35°C (95°F), while April sees a cooler average of 17°C (62°F) and a maximum of 34°C (94°F). Additionally, September experiences higher precipitation levels, totaling 125 mm (4.9 in) over about 9 days, compared to April's 44 mm (1.7 in) across 6 days. Humidity also varies, with September at 65% and April higher at 78%. For further details, you can explore Luoyang weather in April.
When comparing the weather in September and May, notable differences emerge. September typically sees temperatures ranging from a mild minimum of 12°C (54°F) to a warm maximum of 35°C (95°F), with an average temperature of 22°C (72°F). It experiences an average precipitation of 125 mm (4.9 in) over about 9 days, paired with a humidity level of 65%. In contrast, May features slightly cooler temperatures, with a minimum of 8°C (47°F) and a higher average of 23°C (73°F), but can reach up to a scorching 40°C (104°F). May is notably drier, with only 45 mm (1.8 in) of rain across 5 days and a bit higher humidity at 67%. For more detailed information on May's weather, visit Luoyang weather in May.
In comparing the weather of September and June, we see distinct differences in temperature and precipitation patterns. September boasts a broader temperature range, with a minimum of 12°C (54°F), an average of 22°C (72°F), and a maximum reaching up to 35°C (95°F). The month also experiences higher precipitation at 125 mm (4.9 in) over about 9 days, coupled with a humidity level of 65%. In contrast, June tends to be warmer overall, with a minimum temperature of 15°C (59°F), an average of 27°C (81°F), and a scorching maximum of 40°C (104°F). Rainfall is lighter at 79 mm (3.1 in) across 7 days, and humidity is slightly higher at 69%. For more detailed insights on June weather patterns, you can check Luoyang weather in June.
In comparing the weather between September and July, we see a notable shift in temperatures and humidity levels. In September, the temperatures range from a minimum of 12°C (54°F) to a maximum of 35°C (95°F), with an average of 22°C (72°F), making it considerably cooler compared to July, where temperatures start at a minimum of 20°C (67°F) and peak at 40°C (104°F), averaging 28°C (83°F). Additionally, September experiences about 125 mm (4.9 in) of precipitation over 9 days, which is slightly less than July's 131 mm (5.2 in) across 13 days. July also comes with higher humidity at 78%, compared to September's 65%, contributing to a more oppressive feel during the height of summer. For a more detailed look at July weather, you can visit Luoyang weather in July.
In comparing the weather of September to that of August, September shows a noticeable drop in temperature, with minimums of 12°C (54°F) and an average of 22°C (72°F), compared to August's warmer minimum of 16°C (60°F) and an average of 27°C (81°F). August also experiences higher maximum temperatures, reaching up to 38°C (101°F), whereas September peaks at 35°C (95°F). Precipitation is more prevalent in August, with 158 mm (6.2 in) over 12 days, compared to September's 125 mm (4.9 in) over 9 days. Additionally, humidity levels are slightly higher in August at 71%, while September sees a humidity of 65%. For more details, check out Luoyang weather in August.
As September transitions into October, there is a notable shift in weather conditions. September boasts warmer temperatures with a minimum of 12°C (54°F) and an average of 22°C (72°F), peaking at a high of 35°C (95°F). Conversely, October experiences a cooler climate, with nighttime temperatures dropping to a minimum of 5°C (41°F) and an average temperature of 15°C (60°F), and a maximum of 31°C (88°F). Precipitation decreases significantly from 125 mm (4.9 in) over 9 days in September to 60 mm (2.3 in) over 8 days in October. Additionally, humidity levels rise from 65% in September to 76% in October, creating a more humid environment. For more detailed insights, you can check Luoyang weather in October.
In September, temperatures range from a minimum of 12°C (54°F) to a maximum of 35°C (95°F), with an average of 22°C (72°F). The month experiences considerable rainfall, totaling 125 mm (4.9 in) over approximately 9 days, and a humidity level of 65% creates a warm and sticky atmosphere. In contrast, November sees a significant drop in temperatures, with a minimum of -1°C (30°F), an average of 10°C (51°F), and a maximum of 25°C (77°F). Precipitation is much lighter in November, accumulating only 17 mm (0.7 in) over 4 days, while humidity rises to 78%, contributing to a crisp and chilly environment. For more detailed information on November's weather, visit Luoyang weather in November.
September and December present a stark contrast in weather conditions. In September, temperatures can range from a mild 12°C (54°F) to a scorching 35°C (95°F), with an average of 22°C (72°F). This month also sees relatively high precipitation of 125 mm (4.9 in) over 9 days, along with a humidity level of 65%. In contrast, December experiences much colder temperatures, with a minimum of -8°C (18°F), an average of 3°C (38°F), and a maximum of only 17°C (63°F). Precipitation is minimal in December, measuring just 8 mm (0.3 in) over 2 days, and humidity rises slightly to 75%. For more detailed information, you can check out Luoyang weather in December.
As September unfolds in Luoyang, the weather begins to shift, offering a refreshing contrast to the sweltering summer months. With temperatures gradually cooling down, residents experience an average of 22°C (72°F) and a maximum that can soar to 35°C (95°F) during the day, while nights become pleasantly crisp. Alongside these changes, September sees an increase in precipitation, averaging 125 mm (4.9 in) over about 9 days, contributing to a noticeable rise in humidity at 65%. This transition into autumn not only brings relief from the oppressive heat but also revitalizes the landscapes, making it a compelling time to explore the natural beauty and cultural heritage of the region. For more insight into Luoyang's climate, visit Luoyang Climate.