Last updated: August 21, 2025
Experience the enchanting September weather in Longji, China, where temperatures range from a warm 16°C (62°F) at night to a sizzling 36°C (97°F) during the day, averaging a comfortable 23°C (75°F). This month sees frequent rainfall, with an average precipitation of 170 mm (6.7 in) spread over 19 days, creating a lush and vibrant landscape. Coupled with a high humidity level of 84%, the atmosphere retains a refreshing and tropical feel, making it an ideal time to explore the stunning terraces and immerse in the natural beauty of this captivating region.
In September, Longji experiences a comfortable transition as summer wanes and autumn approaches. With minimum temperatures averaging 16°C (62°F) and a pleasant average of 23°C (75°F), the city offers a refreshing respite from the heat of the preceding months. The daytime highs can still reach up to 36°C (97°F), creating warm afternoons that linger, but the overall climate is notably milder compared to the sweltering summer peak. This gradual cooling is a trend that continues as the month progresses, setting the stage for the crisp air of autumn. The shift in temperatures marks an ideal time to explore the stunning rice terraces and embrace the natural beauty of Longji.
In September, Longji experiences significant precipitation, with 170 mm (6.7 in) of rain falling across 19 days. This marks a slight decline from the peak in July, which averaged a hefty 226 mm, but it still demonstrates the region's transition from the peak summer rains into the milder autumn months. The consistent rainfall in September contributes to the lush greenery characteristic of this scenic area, nurturing its famous terraced rice fields. Compared to earlier months, this amount indicates a continuous trend of high moisture levels that persist throughout the summer, gradually tapering off as the year progresses, with only 96 mm expected in October. This trend not only shapes the landscape but also the agricultural practices in this vibrant community.
In September, Longji, China, experiences a dip in humidity to 84%, marking a subtle decline from the peak summer months of July and August, which hover around 85% and 87%, respectively. This slight decrease suggests a transition into autumn, where the lingering warmth of summer begins to wane. Interestingly, September’s humidity is still significantly higher than the winter months, reinforcing Longji's reputation for a generally humid climate. As the year progresses towards October, humidity levels are expected to continue declining, creating a refreshing contrast to the wet, lush summer environment that characterizes this picturesque region.
In September, Longji, China experiences a UV Index of 10, categorizing the exposure as very high with a burn time of just 15 minutes. This marks a slight decline from the intense summer months of July and August, which both peaked at an extreme UV Index of 12. However, the UV levels are still significant, suggesting that visitors should remain vigilant when enjoying outdoor activities. As fall begins, the UV Index starts a gradual descent, but it’s crucial to continue protecting your skin, especially during midday sun. For more detailed insights on UV levels throughout the year, check out the Longji UV Index.
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In Longji, China, the weather begins to transition in September, showcasing a remarkable retention of sunshine hours with approximately 223 hours basking in warmth. This marks a significant drop from the peak of summer in August, which boasted an impressive 308 hours of sunlight, yet September still enjoys more sun than earlier months like June and July. As autumn approaches, the golden hues of the landscape resonate with shorter daylight, but the lingering sunlight allows visitors to appreciate the breathtaking rice terraces in all their glory. The gradual decline in sunshine from the vibrant summer months heralds the arrival of cooler temperatures, offering a perfect balance for those seeking to explore the natural beauty of this captivating region.
In Longji, China, September stands out with a 33% chance of sunny weather, making it one of the more favorable months for sunshine throughout the year. This slight uptick in sunshine probability is a welcome contrast to the sluggish months of April and June, where only 14% and 12% of days enjoy clear skies. Following a summer of mixed weather, where July and August see a 29% and 21% chance of sun, September offers a sense of optimism as autumn approaches. While not on par with the sunniest winter months, the opportunity for sunny days in September hints at a beautiful transition, inviting travelers to explore Longji’s stunning landscapes under a brighter sky.
In Longji, China, September marks the transition from the long, sun-drenched summer days to the cooler embrace of autumn. With 12 hours of daylight, this month continues the trend of ample sunshine seen throughout the summer, where daylight peaked at 13 hours in June, July, and August. As the days shorten gradually towards October, this slight decrease indicates the impending shift to the brisker months ahead. The balance of light and dark during September creates a harmonious atmosphere, characterized by the lush greenery and vibrant hues of the region, making it a perfect time for exploration and appreciation of nature before the daylight dwindles further.
As September unfolds in Longji, China, the average wind speed gently rises to 2.1 m/s (5 mph), a slight increase from the calmer summer months. This shift reflects a subtle transition in the region's weather patterns, with winds picking up after the typically low gusts of July and August. The trend shows an interplay; while warmer months experience quieter breezes, the onset of autumn echoes a sense of renewal, inviting both locals and travelers to embrace the refreshing air that whispers through the picturesque terraces. With the anticipation of fall, September’s winds not only herald a change in season but also enhance the breathtaking vistas of Longji’s iconic rice paddies, making it a perfect time for exploration and reflection.
Weather in Longji varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Longji, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather conditions. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 36°C (97°F), with an average of 23°C (75°F). The month sees substantial precipitation, averaging 170 mm (6.7 inches) across 19 days and high humidity levels of 84%. In contrast, January experiences much colder temperatures, with a minimum of -1°C (31°F) and a maximum of only 16°C (61°F), leading to an average of 8°C (47°F). Precipitation is significantly reduced to 21 mm (0.8 inches) over just 5 days, and humidity decreases to 72%. For more insights into January weather specifics, you can visit Longji weather in January.
September weather is marked by significantly warmer temperatures, with average highs reaching up to 36°C (97°F) and a humidity level of 84%, making it feel quite sultry. In contrast, February experiences much cooler temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), with an average of only 10°C (51°F). Precipitation also varies greatly between the two months; September sees 170 mm (6.7 in) over 19 days, while February only has 27 mm (1.1 in) of rain across 7 days. For more details on February weather, you can explore Longji weather in February.
In comparing the weather of September and March, September showcases warmer temperatures, with a minimum of 16°C (62°F) and an average high of 36°C (97°F), while March is considerably cooler with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 32°C (90°F). Additionally, September is much wetter, experiencing 170 mm (6.7 in) of precipitation over 19 days, compared to March's 55 mm (2.1 in) over 13 days. Humidity levels are slightly higher in September at 84%, while March maintains a humidity level of 80%. For a more detailed look at March weather in Longji, check out Longji weather in March.
In comparing the weather between September and April, September tends to be warmer and more humid. With temperatures ranging from a minimum of 16°C (62°F) to a maximum of 36°C (97°F), the average temperature in September reaches 23°C (75°F). In contrast, April features cooler temperatures, with a minimum of 10°C (51°F) and an average of 19°C (67°F), while also reaching a similar maximum of 36°C (98°F). The precipitation is notably higher in September at 170 mm (6.7 in) across 19 days, compared to April’s 87 mm (3.4 in) over 15 days. Additionally, September has a higher humidity level of 84% compared to April's 77%. For more detailed information on April weather, you can check Longji weather in April.
September and May present contrasting yet similar weather patterns. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 36°C (97°F), with an average of 23°C (75°F). This month sees significant rainfall, with 170 mm (6.7 in) of precipitation over 19 days, contributing to a high humidity level of 84%. In contrast, May has slightly cooler temperatures, with a minimum of 12°C (53°F) and an average of 22°C (72°F), maintaining the same maximum of 36°C (97°F). Precipitation is lower at 122 mm (4.8 in) over 16 days, resulting in a modestly lower humidity of 82%. For more detailed information on May weather, you can refer to this link: Longji weather in May.
In comparing the weather between September and June, we see a few notable differences. September tends to be slightly warmer, with average temperatures reaching 23°C (75°F) compared to June's 25°C (77°F). However, June experiences marginally less severe heat, with a maximum of 35°C (96°F), while September can peak at a scorching 36°C (97°F). Precipitation in September is higher, totaling 170 mm (6.7 in) over 19 days, whereas June sees 136 mm (5.3 in) spread over 17 days. The humidity levels are quite similar, with September at 84% and June at 85%. For more detailed insights into June weather, check out Longji weather in June.
September and July exhibit notable differences in weather patterns, with September generally being milder. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 36°C (97°F), with an average of 23°C (75°F). This month also experiences significant rainfall, with an average precipitation of 170 mm (6.7 in) over 19 days. In contrast, July is warmer, featuring minimum temperatures of 21°C (69°F) and maximums reaching 39°C (103°F), with an average of 28°C (82°F). July is also wetter, recording 226 mm (8.9 in) of precipitation over 20 days. Humidity levels are slightly higher in July at 85% compared to 84% in September. For a deeper look at July conditions, check out Longji weather in July.
In comparing the weather of September and August, September tends to be cooler, with average temperatures ranging from a minimum of 16°C (62°F) to a maximum of 36°C (97°F), while August experiences higher temperatures, with a minimum of 19°C (66°F) and a peak of 40°C (104°F). August also boasts a higher average temperature of 28°C (84°F) and slightly more precipitation at 194 mm (7.6 in) over 16 days, compared to September's 170 mm (6.7 in) over 19 days. Humidity levels are similar, with September at 84% and August at 87%. For more details on August weather, you can visit Longji weather in August.
In comparing the weather of September and October, September showcases warmer temperatures with an average of 23°C (75°F), while October sees a drop to an average of 18°C (64°F). Both months experience a maximum temperature of 36°C (96°F), but October's minimum temperature is significantly lower at 11°C (53°F) compared to September's 16°C (62°F). Precipitation in September is notably higher at 170 mm (6.7 in) across 19 days, while October experiences less rain at 96 mm (3.8 in) over 18 days. Additionally, humidity decreases slightly from 84% in September to 81% in October, contributing to a more comfortable atmosphere as autumn progresses. For more detailed information on October weather, visit Longji weather in October.
September and November present a striking contrast in weather patterns. September boasts warm temperatures, with averages around 23°C (75°F) and highs reaching up to 36°C (97°F), accompanied by significant rainfall of 170 mm (6.7 in) over 19 days, leading to a humid environment with 84% humidity. In contrast, November brings a notable drop in temperatures, with an average of 14°C (57°F) and highs of 24°C (76°F). The month is much drier, featuring only 34 mm (1.3 in) of precipitation across 9 days, and slightly higher humidity at 86%. For a detailed look at conditions during this month, visit Longji weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 16°C (62°F), an average of 23°C (75°F), and a maximum reaching up to 36°C (97°F). This month also sees significant precipitation, totaling 170 mm (6.7 in) over about 19 days, coupled with high humidity at 84%. In contrast, December experiences much cooler conditions, where temperatures drop significantly to a minimum of 1°C (34°F), an average of 9°C (49°F), and a maximum of 18°C (65°F). The precipitation level also decreases sharply to 28 mm (1.1 in) across just 8 days, with humidity slightly lower at 81%. For more specific weather details in December, you can refer to this link: Longji weather in December.
As September rolls in, Longji experiences a notable shift in weather, offering a mix of warmth and moisture. With temperatures averaging a comfortable 23°C (75°F), the month stands out for its high humidity levels of 84%, contributing to a sultry atmosphere. While the days may start with a hint of summer heat, the increased precipitation—totaling around 170 mm across 19 days—ushers in a refreshing change compared to the drier summer months. This makes September a unique blend of lingering warmth and a vibrant, lush environment. For a deeper look into weather patterns, check out Longji Climate.