Last updated: August 21, 2025
In September, Lijiang, China experiences a dynamic climate characterized by an average temperature of 27°C (80°F), offering a pleasant backdrop for visitors. Daytime highs can soar up to 37°C (99°F), while nights cool down to a refreshing 15°C (59°F). This month sees 93 mm (3.7 in) of precipitation over 10 days, contributing to a humidity level of 62% that adds to the region's lush landscapes. Overall, September presents a blend of warmth and occasional rain, making it an intriguing time to explore the natural beauty of Lijiang.
September marks a delightful transition in Lijiang, China, as temperatures begin to cool from the heat of summer. With average temperatures resting around 27°C (80°F), the city enjoys a pleasant warmth, while nighttime lows dip to a refreshing 15°C (59°F). The maximum temperature can still reach up to 37°C (99°F), but overall, there's a noticeable shift towards milder conditions compared to the sweltering peak of August. This trend signifies the onset of autumn, inviting visitors to explore Lijiang’s enchanting landscapes without the oppressive heat of the preceding months.
In September, Lijiang experiences a mild shift in its precipitation patterns, with 93 mm (3.7 inches) of rain falling over approximately 10 days. This marks a slight increase from August's rainfall of 87 mm despite a similar number of precipitation days. As the monsoon season gradually recedes, September's rainfall provides a refreshing transition into autumn, maintaining the lush greenery for which the region is known. Following the peak summer months, this moderate level of precipitation sets the stage for the dryer months ahead, with October precipitation dropping significantly to just 45 mm (1.8 inches). Overall, September offers a balance, ensuring that Lijiang's landscapes remain vibrant as the seasons change.
As summer gives way to autumn in Lijiang, China, September marks a noticeable shift in humidity levels, dropping to 62%. After the peak of 89% in July, the humidity begins to recede, signaling the end of the more oppressive summer months. This decline creates a refreshing atmosphere, contrasting sharply with the 86% experienced in May and the consistently high levels of July and August. Observing the trend throughout the year, humidity begins at a moderate 64% in January and largely rises until hitting its summer maximum, before steadily decreasing again in the fall. As the year progresses toward October, the humidity remains low and starts to stabilize at 64%, making September an ideal time for enjoying Lijiang's stunning natural beauty with a comfortable, crisp air.
As September rolls into Lijiang, China, the UV Index stands at a significant 11, placing it in the extreme exposure category. This is a slight decrease from the peak summer months, yet still necessitates caution, with a burn time of merely 10 minutes under direct sunlight. Following the trend observed throughout the summer, where the UV Index consistently reached 12, September continues to underscore the importance of sun protection during this vibrant season. As the year transitions towards autumn, the UV levels will gradually decline, but for now, staying vigilant in sun safety remains crucial. For a more comprehensive understanding of UV exposure in this beautiful region, check out the detailed guide here: Lijiang UV Index.
UV Risk Categories
September in Lijiang wraps up the warm summer months with a delightful 278 hours of sunshine, marking a gradual decline from August's peak. This trend illustrates the city's sunny disposition throughout the late summer, which reaches its zenith in July and August, boasting over 300 hours of sunshine each month. As the year transitions into autumn, Lijiang's sunlight gently wanes, but September still offers a generous amount of bright days, providing perfect weather for exploring the enchanting landscapes and rich culture of the region. The gradual decrease in sunlight hours continues into October, yet September stands as a splendid farewell to summer's brilliance.
September in Lijiang, China, stands out as a particularly sunny month, boasting a 69% chance of sunshine. This significant increase in sunlit days marks a welcome shift from the summer months of June and July, which see diminished sunny weather with only 15% and 32% respectively. As the season transitions from summer to autumn, the likelihood of clear skies rises dramatically, making September an ideal time for outdoor adventures and explorations in this picturesque region. Following September, the chance of sunshine dips again, with October only featuring a 35% chance, emphasizing the fleeting opportunity to bask in Lijiang's glorious sunshine before the cooler, cloudier months set in.
As September unfolds in Lijiang, China, the city experiences a transition in daylight duration, basking in 12 hours of sunlight. This is a slight decrease from the sun-soaked summer months of June to August, where daylight peaked at 13 hours. The gradual shift parallels the waning warmth of summer, indicating the onset of autumn. As the months progress toward October, daylight will continue its gentle decline, ultimately settling into the shorter days of winter. This rhythmic ebb and flow of light not only marks the changing seasons but also enhances the natural beauty of Lijiang, inviting locals and visitors alike to savor the enchanting twilight moments that September offers.
As September unfolds in Lijiang, China, the average wind speed hovers around a gentle 1.9 m/s (4 mph), mirroring the calm breezes of the previous months. This slight dip from the summer's peak in July at 2.5 m/s (6 mph) highlights a transition towards the cooler months, where a gradual uptick in wind velocity reappears in October. Throughout the year, Lijiang's winds tend to fluctuate modestly, maintaining a consistent pattern that adds a whisper of tranquility to the picturesque landscapes. With the arrival of autumn, the softer gusts encapsulate the serene beauty of this historic town, inviting residents and travelers alike to embrace the subtle shifts in the air.
Weather in Lijiang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lijiang, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in September and January, we see a stark contrast between the two months. September boasts much warmer temperatures, ranging from a minimum of 15°C (59°F) to a maximum of 37°C (99°F), with an average of 27°C (80°F). This month also experiences higher precipitation at 93 mm (3.7 in) over about 10 days, coupled with a moderate humidity of 62%. In contrast, January brings significantly colder conditions, with temperatures dipping to a minimum of -4°C (24°F) and averaging only 7°C (46°F), peaking at 25°C (77°F). Precipitation is lower in January, with 52 mm (2.0 in) over 7 days, alongside slightly higher humidity at 64%. For more specific details about January weather, you can check Lijiang weather in January.
In September, temperatures in Lijiang reach a warm average of 27°C (80°F), with highs peaking at 37°C (99°F), while the minimum temperature remains comfortably at 15°C (59°F). The month experiences about 93 mm (3.7 in) of precipitation over approximately 10 days, coupled with a humidity level of 62%. Conversely, February offers a stark contrast, with cooler average temperatures around 9°C (49°F), ranging from a chilly minimum of -3°C (27°F) to a maximum of 27°C (80°F). The precipitation levels are similar at 91 mm (3.6 in) but are spread over slightly more days, at around 11. February also sees higher humidity at 69%, contributing to a different feel in the air. For more detailed insights, check out Lijiang weather in February.
In September, the weather is characterized by warm temperatures, with a minimum of 15°C and maximum reaching up to 37°C, averaging around 27°C. The month enjoys relatively lower precipitation, totaling 93 mm over about 10 days, with a humidity level of 62%. In contrast, March experiences much cooler conditions, starting with a minimum temperature of 3°C and peaking at 30°C, with an average of 15°C. This month is significantly wetter, accumulating 196 mm of rain over roughly 19 days, along with a higher humidity of 79%. For a detailed overview, visit Lijiang weather in March.
In September, the weather presents a warm and somewhat dry environment, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 37°C (99°F) and an average of 27°C (80°F). The month experiences around 93 mm (3.7 in) of precipitation over approximately 10 days, accompanied by a humidity level of 62%. In contrast, April tends to be cooler and wetter, with temperatures between 6°C (42°F) and 34°C (93°F), averaging 19°C (67°F). This month sees significantly higher precipitation of 176 mm (6.9 in) spread over 17 days, along with an increased humidity of 81%. For more detailed insights into April weather, visit Lijiang weather in April.
In comparing September and May weather, September typically experiences warmer temperatures with an average high of 27°C (80°F) and a maximum reaching 37°C (99°F), while May has a slightly lower average of 24°C (75°F), peaking at 36°C (96°F). However, May is significantly wetter, receiving about 274 mm (10.8 in) of precipitation over 19 days, compared to September's 93 mm (3.7 in) over just 10 days. Additionally, the humidity in May is noticeably higher at 86%, versus 62% in September, which can create a more muggy atmosphere. For more detailed insights on weather patterns during this time, you can visit Lijiang weather in May.
In comparing the weather conditions of September and June, it is evident that both months experience similar average temperatures, with September ranging from a minimum of 15°C (59°F) to a maximum of 37°C (99°F), while June has slightly higher minimum temperatures starting at 18°C (65°F) and reaching a maximum of 37°C (98°F). However, June is significantly wetter, receiving 378 mm (14.9 in) of precipitation over 20 days, compared to September's 93 mm (3.7 in) over just 10 days. Additionally, June has a higher humidity level at 83%, whereas September's humidity averages around 62%. For a more detailed look at the weather in June, you can visit Lijiang weather in June.
September and July present distinct weather patterns, with September experiencing cooler temperatures and slightly less humidity. In September, temperatures range from a minimum of 15°C (59°F) to a maximum of 37°C (99°F), averaging around 27°C (80°F). The month sees about 93 mm (3.7 in) of rainfall over approximately 10 days, with a humidity level of 62%.
In contrast, July is warmer, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 39°C (102°F), averaging 30°C (86°F). Rainfall is significantly higher during this month, with 208 mm (8.2 in) of precipitation over roughly 12 days, coupled with a much higher humidity of 89%. This makes July feel more oppressive compared to September. For a detailed look at July's weather, you can visit Lijiang weather in July.
In September, the weather shows a notable shift compared to August. While September features a minimum temperature of 15°C (59°F) and an average of 27°C (80°F), August remains warmer with a minimum of 23°C (74°F) and an average of 30°C (87°F). Although September's maximum temperature reaches 37°C (99°F), it is slightly cooler than August's peak of 38°C (100°F). Precipitation in September is slightly higher, with 93 mm (3.7 in) falling over 10 days, compared to August's 87 mm (3.4 in) across 12 days. Additionally, September exhibits lower humidity at 62%, contrasting with the higher 84% humidity experienced in August. For a more detailed overview, you can check the Lijiang weather in August.
In September, the weather tends to be warmer with temperatures ranging from a minimum of 15°C (59°F) to an average high of 37°C (99°F), accompanied by considerable precipitation of 93 mm (3.7 in) over approximately 10 days. In contrast, October sees a noticeable drop in temperatures, with a minimum of 10°C (50°F) and an average high of 36°C (97°F), while the total precipitation decreases to 45 mm (1.8 in) over just 7 days. Additionally, humidity remains relatively high in both months, with September averaging around 62% and October slightly higher at 64%. For more details on the October weather in Lijiang, you can check Lijiang weather in October.
September and November present a notable contrast in weather conditions. In September, temperatures range from a minimum of 15°C (59°F) to a maximum of 37°C (99°F), with an average of 27°C (80°F). The month sees about 93 mm (3.7 in) of precipitation over approximately 10 days, coupled with a humidity level of 62%. In contrast, November experiences cooler conditions, with temperatures dropping to a minimum of 5°C (41°F) and averaging 15°C (59°F), peaking at 30°C (85°F). The precipitation decreases slightly to 75 mm (2.9 in) over 9 days, while humidity rises to 72%. This shift from warm and humid September to the cooler, damp November marks a significant seasonal transition. For more details, check Lijiang weather in November.
September weather is characterized by warm temperatures, with daily averages around 27°C (80°F) and highs reaching up to 37°C (99°F), making it a comfortable month for outdoor activities. However, this warmth is accompanied by considerable humidity at 62% and a fair amount of rainfall, totaling 93 mm (3.7 in) over about 10 days. In contrast, December brings a notable drop in temperatures, with an average of 9°C (48°F) and chilly lows dipping to -2°C (29°F). Despite fewer rainy days—averaging just 8—with total precipitation of 42 mm (1.7 in), December is significantly more humid at 76%. For more information on December weather in this region, you can visit Lijiang weather in December.
As summer transitions to autumn, September in Lijiang brings a unique blend of warmth and refreshing breezes. With average temperatures hovering pleasantly around 27°C (80°F), the weather is notably milder than the scorching peak of summer. While there may still be occasional hot days reaching up to 37°C (99°F), the month also sees a slight increase in precipitation, with rain occurring on about 10 days, contributing to a higher humidity level of 62%. This shift in climate not only enhances the natural beauty of Lijiang with lush greenery but also provides a perfect opportunity for outdoor adventures. For more detailed insights, explore the full Lijiang Climate information.