Last updated: August 21, 2025
In Nanchang, China, October presents a charming blend of warm and cool weather, characterized by a maximum temperature reaching 36°C (97°F) and an average of 20°C (68°F). As the region transitions into autumn, minimum temperatures can dip to a crisp 8°C (47°F), providing a refreshing contrast. Visitors can expect 33 mm (1.3 in) of rain over approximately 6 days, contributing to a humidity level of around 73%. This unique climate offers a delightful backdrop for exploring the city while enjoying the beauty of the changing season.
In October, Nanchang experiences a pleasant transition into autumn, with temperatures showing a significant shift from the sweltering summer months. The average temperature settles at a comfortable 20°C (68°F), while the nighttime lows dip to a crisp 8°C (47°F). This month maintains the residual warmth of September but introduces cooler evenings, making it an ideal time for outdoor activities and exploring the city's vibrant autumn scenery. The daytime highs can still reach up to 36°C (97°F), a reminder of the lingering summer heat, yet the overall trend reflects a gradual cooling as winter approaches. This balance of warm days and cooler nights defines October's charm in Nanchang, inviting visitors to enjoy its seasonal beauty.
In October, Nanchang experiences a notable reduction in precipitation, with only 33 mm (1.3 in) of rain falling over approximately 6 days. This marks a significant dip compared to the wetter summer months, where rainfall often exceeds 200 mm. The transition to autumn brings a shift in weather patterns, leading to fewer rainy days and a drier climate. Following the typically humid summer, October sets the stage for pleasant temperatures and a refreshing feel in the air, making it a perfect time for outdoor activities. The decreasing trend in precipitation continues into November, signaling the end of the rainy season.
In Nanchang, China, the October humidity marks a notable transition as it dips to 73%, aligning closely with the levels observed in September. This decrease follows a humid summer, where the humidity surged to as high as 90% in July, reflecting the region's typically sweltering conditions. As the months progress into fall, a gradual decline is seen from the peak humidities of spring and summer, hinting at a shift towards drier, cooler weather. While October's humidity is indeed lower than the oppressive summer highs, it remains significantly elevated compared to the drier months of December and January, emphasizing the lingering warmth of autumn in this vibrant city.
In October, Nanchang, China experiences a UV Index of 9, categorizing it under the very high exposure category with a burn time of just 15 minutes. This reflects a slight decrease from the extreme conditions seen in the summer months of June through September, where the UV Index peaked at 12. As autumn sets in, UV levels start to taper off, yet caution is still necessary; October's index indicates that adequate sun protection remains vital for outdoor activities. Overall, the trend underscores the importance of monitoring UV exposure throughout the year, particularly as the intense levels experienced during the peak summer months gradually transition to more manageable, yet still notable, levels in fall. For more detailed insights on UV exposure in Nanchang, visit Nanchang UV Index.
UV Risk Categories
As October unfolds in Nanchang, the city basks in a generous 236 hours of sunshine, marking a notable transition from the sun-drenched peak of summer. Following August's impressive 313 hours, where warmth reached its zenith, the sunlight begins to wane gently as autumn sets in. Yet, October still offers more than the previous months of November and December, suggesting a lingering embrace of warmth before winter's chill. This month stands out as a reminder of nature's rhythms, with daylight gradually retreating but still providing ample golden hours for outdoor adventures and leisurely strolls, making it a delightful time to enjoy the vibrant fall scenery. The shift from summer's intensity serves as a bridge to the cozier months ahead, reflecting a harmonious balance in Nanchang's year-round climatic charm.
In Nanchang, China, October brings a 43% chance of sunny weather, presenting a notable shift from the summer months. While the summer retains a struggling sun with only a 28% chance in July and 32% in August, September sees a significant upswing at 69%, likely due to the lingering warmth. As autumn settles in, October exhibits a moderate probability for sunshine, a slight decrease from the vigor of September but still brighter than the earlier months of the year, with 19% to 23% chances in the spring. This trend highlights a transitional period where October balances the retreating summer and the onset of winter, offering the potential for pleasant, sunlit days amidst the cool air.
In Nanchang, China, the length of daylight sees a gradual shift throughout the year, culminating in a notable pattern by October. As the warm summer days of June through August wrap up, where daylight peaks at 13 hours, the hours of light start to decline. By October, daylight returns to 11 hours, marking a gentle descent towards the winter months. This transition reflects a broader trend: the daylight duration follows a cyclic rhythm, with longer days peaking in the late spring and summer, while autumn introduces shorter periods of sunlight, reminiscent of the crispness that accompanies the changing season. As nature prepares for the coming chill, the fading daylight serves as a beautiful reminder of the seasonal ebb and flow.
As October sweeps into Nanchang, the city experiences a refreshing shift in its wind patterns, with an average wind speed of 3.4 m/s (8 mph), marking a noticeable increase compared to the softer breezes of the preceding months. This invigorating gust signals a transition from the calmer summer winds, which hovered around 1.9 to 2.5 m/s from June to September, to a more spirited atmosphere that heralds the onset of autumn. The sharp rise in windiness not only enhances the crispness of the air but also invites locals and visitors alike to embrace outdoor activities amid the vibrant fall foliage. As Nanchang’s landscape transforms, the October winds echo a refreshing reminder of nature's ever-changing rhythms.
Weather in Nanchang varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Nanchang, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January in Nanchang present a striking contrast in weather conditions. In October, temperatures range from a minimum of 8°C (47°F) to a maximum of 36°C (97°F), with an average of 20°C (68°F), making it much warmer. The month generally experiences 33 mm (1.3 in) of precipitation over about 6 days, contributing to a humid atmosphere with a humidity level of 73%. In contrast, January brings much cooler temperatures, ranging from a minimum of -5°C (24°F) to a maximum of 23°C (73°F), with an average of only 7°C (45°F). This month has higher precipitation, totaling 65 mm (2.5 in) over 8 days, but slightly lower humidity at 69%. For more detailed insights into January weather, you can visit Nanchang weather in January.
October and February present contrasting weather patterns. In October, temperatures range from a mild 8°C (47°F) to a warm maximum of 36°C (97°F), with an average temperature of 20°C (68°F). Precipitation is relatively low at 33 mm (1.3 in) over six days, while humidity remains consistent at 73%. Conversely, February experiences much colder temperatures, with a minimum of -4°C (26°F), an average of 8°C (48°F), and a maximum of 26°C (79°F). The month is also wetter, receiving 76 mm (3.0 in) of rain over 11 days, but maintains the same humidity level of 73%. For more details on February weather, visit Nanchang weather in February.
When comparing the weather in October and March, we notice distinct differences in temperature and precipitation patterns. October enjoys mild temperatures, with a minimum of 8°C (47°F) and an average of 20°C (68°F), peaking at a warm 36°C (97°F). In contrast, March sees cooler temperatures, starting at a minimum of 4°C (39°F) and averaging just 14°C (57°F), with a maximum of 29°C (85°F). Precipitation is another key differentiator, as October experiences relatively low rainfall of 33 mm (1.3 in) over six days, whereas March is much wetter, receiving 174 mm (6.9 in) over 16 days. The humidity levels also reflect these seasonal changes, with October at 73% and March slightly higher at 82%. For more insights into March weather, visit Nanchang weather in March.
October and April exhibit notable differences in weather patterns. In October, temperatures range from a minimum of 8°C (47°F) to a maximum of 36°C (97°F), with an average of 20°C (68°F). The month sees relatively low precipitation, averaging 33 mm (1.3 in) over about 6 days, accompanied by a humidity level of 73%. In contrast, April features slightly cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 33°C (92°F), averaging around 19°C (66°F). However, it experiences significantly higher rainfall, totaling 146 mm (5.8 in) across 14 days, and higher humidity at 86%. For more detailed information, you can visit Nanchang weather in April.
In comparison to October, May experiences slightly warmer temperatures, with minimums around 11°C (53°F) and an average high of 23°C (75°F), making it generally more pleasant. However, May also brings significantly more rainfall, averaging 190 mm (7.5 in) over 17 days, in contrast to October's 33 mm (1.3 in) over just 6 days. Additionally, the humidity levels are higher in May at 86%, compared to October's 73%, contributing to a more muggy atmosphere. For those interested in more detailed weather conditions, you can check out Nanchang weather in May.
In comparing the weather of October and June, October presents a more temperate climate with a minimum temperature of 8°C (47°F) and an average of 20°C (68°F), while June is significantly warmer, featuring a minimum of 18°C (65°F) and an average of 27°C (80°F). Both months can reach a maximum temperature of 36°C (97°F), but June experiences substantially higher precipitation, totaling 305 mm (12.0 in) over approximately 20 days, compared to October's 33 mm (1.3 in) over just 6 days. Additionally, humidity levels in June are higher at 86%, compared to 73% in October, contributing to a distinctly more humid environment during the summer month. For more detailed insights, you can check Nanchang weather in June.
October and July present contrasting weather characteristics. In October, temperatures range from a minimum of 8°C (47°F) to a maximum of 36°C (97°F), with an average of 20°C (68°F). The month experiences relatively low precipitation at 33 mm (1.3 in) over about 6 days, along with a moderate humidity level of 73%. In stark contrast, July is notably warmer, with temperatures spanning from a minimum of 21°C (71°F) to a maximum of 39°C (102°F), averaging 30°C (85°F). It also sees significantly higher precipitation, totaling 231 mm (9.1 in) over approximately 14 days and a higher humidity of 90%. For more details on July weather, you can check Nanchang weather in July.
In comparison to August, October's weather in Nanchang presents a notable shift. August boasts higher temperatures, ranging from a minimum of 23°C (73°F) to a maximum of 38°C (100°F), with an average temperature of 30°C (87°F). The month is characterized by significant humidity at 86% and more frequent rainfall, with 85 mm of precipitation over 12 days. In contrast, October features cooler temperatures, with a minimum of 8°C (47°F) and an average of 20°C (68°F), while the maximum temperature can reach 36°C (97°F). Precipitation decreases to 33 mm over just 6 days, and humidity remains relatively high at 73%. For a detailed look at the conditions in August, check Nanchang weather in August.
In comparing the weather patterns of September and October, it is clear that October experiences cooler temperatures than September. While September sees a minimum temperature of 17°C (63°F) and an average of 27°C (80°F), October's temperatures drop to a minimum of 8°C (47°F) with an average of 20°C (68°F). Both months have similar humidity levels at 73%, but October has significantly less precipitation, with 33 mm (1.3 in) over 6 days compared to September's 70 mm (2.8 in) over 8 days. For those interested in a detailed look at September's weather, more information can be found at Nanchang weather in September.
In October, the weather is generally warmer with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 36°C (97°F) and an average of 20°C (68°F). The month experiences relatively low precipitation, totaling 33 mm (1.3 in) over about 6 days, with humidity at 73%. In contrast, November brings cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 29°C (84°F), averaging just 15°C (59°F). Rainfall increases to 53 mm (2.1 in) over approximately 8 days, accompanied by higher humidity at 80%. For more detailed information on the weather in November, you can check Nanchang weather in November.
When comparing the weather in October and December, we see a significant shift in temperature and conditions. October boasts a warm average of 20°C (68°F), with maximums reaching up to 36°C (97°F), while December cools down considerably, with an average temperature of only 9°C (48°F) and minimums dropping to -2°C (28°F). Furthermore, October experiences less precipitation at 33 mm (1.3 in) over 6 days, compared to December, which sees more rainfall at 46 mm (1.8 in) spread over 7 days. The humidity levels also rise slightly from 73% in October to 79% in December, contributing to the chill of the winter month. For more details, check out Nanchang weather in December.
In October, Nanchang experiences a delightful transition in weather, moving away from the intense summer heat. With maximum temperatures dipping significantly, the climate becomes more comfortable, offering an average of 20°C that invites outdoor activities. Though occasional rain could occur throughout the month, the overall humidity provides a refreshing contrast to the sweltering summer months. These changes make October a perfect time to explore the city and appreciate its vibrant autumn scenery. For more detailed insights into the climate of this beautiful city, visit Nanchang Climate.