Last updated: August 21, 2025
October in Chengdu, China offers a delightful blend of mild temperatures and vibrant autumn hues. The city's maximum temperature peaks at a warm 30°C (86°F), while the average settles comfortably at 17°C (63°F), and the temperature dips to a refreshing 10°C (51°F) during the night. With about 57 mm (2.3 in) of rainfall spread over 10 days, the month tends to be relatively wet, contributing to the lush greenery for which Chengdu is renowned. High humidity levels at 92% envelop the city, enhancing the crisp, invigorating atmosphere that characterizes this season. Whether exploring the bustling streets or enjoying the serene parks, October in Chengdu is a captivating experience for visitors and locals alike.
In October, Chengdu experiences a pleasant transition as the city welcomes cooler temperatures, with minimums averaging around 10°C (51°F) and maximums reaching up to 30°C (86°F). This month showcases a delightful balance, as the average temperature hovers at 17°C (63°F), providing a comfortable atmosphere for outdoor explorations—ideal for enjoying the vibrant autumn scenery. Following the scorching summer months, which peak in August with sweltering highs of 40°C (104°F), October invites a refreshing reprieve. As the days shorten and the air grows crisp, residents and visitors alike can revel in the charming weather that heralds the onset of fall in this enchanting city.
In October, Chengdu experiences a notable shift in its weather as the monsoon season begins to wane. With an average precipitation of 57 mm (2.3 in) over 10 days, the month marks a decrease compared to the heavy downpours of summer, particularly July and August, which saw 312 mm and 409 mm, respectively. This transition from the intense rainfall of previous months allows the city to enjoy a more moderate climate, making way for pleasant autumn days. As October unfolds, the steady drizzle contributes to the lush greenery that Chengdu is known for, while also serving as a prelude to the drier winter months ahead.
As October rolls into Chengdu, humidity remains consistently high at 92%, mirroring the levels seen in the preceding months of August and September. This pattern reflects the city's typical late autumn climate, where moisture levels stay elevated before gradually declining in the winter. Throughout the year, Chengdu experiences an impressive humidity range, with the highest figures recorded in the winter months, but October's humidity is indicative of a transitional phase. Consequently, residents and visitors can expect a damp atmosphere that is characteristic of this vibrant city's October, reminding us of the unique weather patterns that shape life in Chengdu.
As October unfolds in Chengdu, China, the UV Index reflects a notable transition, showing a very high rating of 8. This marks a slight decrease from the extreme levels experienced during the peak summer months but still necessitates caution during outdoor activities. With a burn time of just 15 minutes, sun exposure can lead to skin damage, emphasizing the need for protective measures such as sunscreen and protective clothing. This trend of fluctuating UV levels through the year highlights the importance of staying informed about solar intensity. For a detailed look at Chengdu's UV Index throughout the year, visit Chengdu UV Index.
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As October unfolds in Chengdu, sunshine hours dip to 165, signaling a transition from the sunlit vibrancy of summer. This decrease is notable against the backdrop of increasing daylight seen from May to August, where residents enjoyed as much as 290 hours of sunshine. Following the peak summer months, September's moderate 214 hours hinted at the impending shift, paving the way for October’s cloudier embrace. As the autumn season settles in, Chengdu experiences a cozy charm, inviting locals and visitors alike to enjoy the crisp air and beautiful fall foliage, even as the sun’s presence fades. This rich interplay of sun and season beautifully marks the rhythm of life in this vibrant city.
As October rolls into Chengdu, the chances of basking in the sun dip to just 14%, marking one of the least sunny months of the year. This trend of diminishing sunlight is a departure from the relatively brighter summer months, where June and July hover around 14% and 26%, respectively. Notably, the likelihood of sun gradually declines from the brighter days of early spring, hitting its lowest in October before making a slight recovery in November. With a backdrop of cooler autumn temperatures and frequent clouds, October in Chengdu is more about cozy days indoors than sun-soaked outings, encouraging residents and visitors alike to embrace the charming, albeit moody, atmosphere typical of this season.
As autumn settles in Chengdu, October marks a gentle transition in daylight, offering around 11 hours of sunlight each day. This slight decline from September’s 12 hours reflects a broader trend as the year progresses, moving from the peak of summer’s 14 hours in June down to the 10 hours seen in winter's depths. While the days shorten, October maintains a balance of light that enhances the city's charming fall atmosphere, inviting locals and visitors alike to enjoy the crisp air and vibrant landscapes bathed in soft golden sunlight.
As October breezes in, Chengdu experiences its gentlest winds of the year, with an average speed dipping to 1.6 m/s (3 mph). This marks a notable shift from the slightly more vigorous gusts of the previous month, where September enjoyed an increase to 2.0 m/s (4 mph). Following the summer's warm embrace and the lingering humid air, these calmer conditions in October hint at the city's transition into the coziness of late autumn. With wind speeds gradually decreasing from the more robust early months of the year, Chengdu’s October air offers a refreshing, tranquil backdrop for leisurely strolls, amidst the vibrant colors of falling leaves.
Weather in Chengdu varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Chengdu, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present contrasting weather conditions, reflecting the transition from autumn to winter. In October, temperatures range from a mild minimum of 10°C (51°F) to a warm maximum of 30°C (86°F), with an average of 17°C (63°F). The month also sees relatively higher precipitation, totaling 57 mm (2.3 in) over approximately 10 days, coupled with high humidity at 92%. In contrast, January experiences chillier temperatures, with a minimum of -4°C (25°F) and an average of 7°C (44°F). Precipitation drops significantly to 5 mm (0.2 in), occurring on just 1 day, and humidity remains slightly lower at 90%. For a more detailed look at January weather, you can check Chengdu weather in January.
October and February present two contrasting weather experiences. In October, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (86°F), with an average of 17°C (63°F), making it generally warmer. The month also sees about 57 mm (2.3 in) of precipitation over approximately 10 days, with humidity levels remaining high at 92%. In stark contrast, February experiences cooler temperatures, with a minimum of -1°C (31°F) and an average of 9°C (48°F), peaking at 24°C (76°F). Precipitation drops significantly to only 10 mm (0.4 in) over just 2 days, yet humidity remains the same at 92%. For a more detailed look at February weather, visit Chengdu weather in February.
In October, the weather tends to be warmer compared to March, with average temperatures reaching 17°C (63°F) and a maximum of 30°C (86°F). The month is characterized by higher humidity levels at 92% and more frequent rainfall, receiving 57 mm (2.3 in) over approximately 10 days. In contrast, March experiences cooler conditions with an average temperature of 15°C (59°F) and a minimum of 4°C (40°F). Precipitation is significantly less at 23 mm (0.9 in), spread over just 6 days, and humidity levels are slightly lower at 89%. For a detailed look at the weather conditions during this time, check out Chengdu weather in March.
When comparing the weather in October and April, both months show a range of temperatures and similar precipitation levels. October has a minimum temperature of 10°C (51°F) and an average of 17°C (63°F), while April features slightly cooler nights starting at 9°C (49°F) and a higher average of 19°C (66°F). Notably, April can reach a maximum of 36°C (98°F), significantly warmer than October’s highest temperature of 30°C (86°F). Additionally, both months experience about 57-58 mm of precipitation over roughly 10 days, but October tends to feel more humid with an average humidity of 92% compared to April’s 85%. For those interested in more details, check out Chengdu weather in April.
In comparing the weather of October and May, October experiences milder temperatures, with a range from a minimum of 10°C (51°F) to a maximum of 30°C (86°F) and an average of 17°C (63°F). In contrast, May boasts warmer conditions, featuring a minimum of 12°C (54°F) and reaching up to 38°C (100°F) on hot days, with an average temperature of 22°C (73°F). Additionally, October sees around 57 mm (2.3 in) of precipitation over 10 days, while May has slightly higher precipitation at 74 mm (2.9 in) across 11 days. Humidity levels are also noteworthy, with October at 92% and May at 87%. For a more detailed look, check out Chengdu weather in May.
October and June in Chengdu showcase distinct differences in weather patterns. October enjoys milder temperatures, with averages around 17°C (63°F) and a maximum of 30°C (86°F), while June boasts warmer averages of 25°C (78°F) and can reach up to 36°C (97°F). Despite June being hotter, it also experiences slightly more precipitation, totaling 89 mm (3.5 in) over approximately 9 days, compared to October's 57 mm (2.3 in) spread across 10 days. Humidity levels are relatively high in both months, with October at 92% and June at 88%. For a more detailed look at June weather, you can check out Chengdu weather in June.
In comparing the weather of October and July, it's clear that July is significantly warmer, with average temperatures around 27°C (80°F) compared to October's milder average of 17°C (63°F). The maximum temperatures in July can soar up to 37°C (98°F), while October's peak reaches a much more moderate 30°C (86°F). Additionally, July experiences a much heavier rainfall of 312 mm (12.3 in) over 22 days, in contrast to October’s 57 mm (2.3 in) spread over only 10 days. Despite this, both months see high humidity levels, with October slightly higher at 92% compared to July's 89%. For a deeper look, check out Chengdu weather in July.
In comparing the weather between October and August, October presents a significantly cooler climate with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 30°C (86°F). In contrast, August experiences much warmer conditions, featuring a higher minimum of 18°C (64°F) and a scorching maximum that can reach up to 40°C (104°F). Additionally, October sees considerably less rainfall, with only 57 mm (2.3 in) of precipitation over about 10 days, whereas August is much wetter, accumulating 409 mm (16.1 in) over 21 days. Despite similar humidity levels of 92%, the overall feel of October is much milder compared to the often oppressive heat and rain of August. For more detailed information, you can check Chengdu weather in August.
In comparing the weather between September and October, it is evident that October experiences cooler temperatures, with a minimum of 10°C (51°F), an average of 17°C (63°F), and a maximum of 30°C (86°F). In contrast, September sees warmer conditions, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), making it noticeably hotter overall. Additionally, October has less precipitation at 57 mm (2.3 in) over 10 days, compared to September's 118 mm (4.6 in) over 14 days. Despite both months having a high humidity level of 92%, the drop in temperature and precipitation in October indicate a transition towards a cooler and drier season. For more detailed insights into September's weather, you can refer to Chengdu weather in September.
October and November exhibit notable differences in weather patterns. In October, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (86°F), with an average of 17°C (63°F). The month sees increased rainfall, with 57 mm (2.3 in) of precipitation occurring over 10 days, accompanied by high humidity levels of 92%. In contrast, November experiences cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 24°C (75°F), averaging 13°C (55°F). The month is much drier, featuring only 15 mm (0.6 in) of precipitation over just 4 days, while humidity remains steady at 92%. For more details, you can explore Chengdu weather in November.
October and December present contrasting weather patterns. In October, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (86°F), with an average of 17°C (63°F). This month sees relatively high humidity at 92% and experiences about 57 mm (2.3 in) of precipitation over approximately 10 days. In contrast, December brings a significant drop in temperatures, with a minimum of -2°C (29°F) and a maximum of 17°C (63°F), resulting in a much cooler average of 7°C (46°F). The precipitation decreases dramatically to just 11 mm (0.4 in) over about 3 days, and humidity remains high at 90%. For those interested in more details about December's weather in Chengdu, please check Chengdu weather in December.
October in Chengdu brings a delightful transition from the warm summer months to a cooler, more refreshing climate. With temperatures averaging a comfortable 17°C (63°F) and pleasantly cool nights dropping to around 10°C (51°F), it's an ideal time for outdoor exploration. However, be prepared for a slightly damp atmosphere, as the month sees an average of 57 mm (2.3 in) of rain over about 10 days, resulting in a humidity level hovering at a remarkable 92%. This significant humidity layer adds a layer of cozy ambiance to the city, setting it apart from the drier months. For those planning a visit, understanding the October weather is essential for maximizing your experience. For more insights, check Chengdu Climate.