Chengdu Weather and Climate in October

October in Chengdu marks a pleasant shift into autumn with warm, comfortable temperatures and gradually decreasing humidity after the hot summer. Daytime highs typically range from 23–27°C (73–81°F) in the early part of the month, cooling to 19–23°C (66–73°F) by late October. Nights become cooler, often dropping to 13–17°C (55–63°F). Rainfall is moderate but declining, averaging around 40–60 mm over 8–12 days, mostly as light showers or drizzle.

This is one of the best shoulder seasons for visiting Chengdu. You’ll enjoy comfortable conditions for sightseeing, beautiful autumn foliage in parks and nearby mountains, thinner crowds after the National Day holiday, and more affordable hotel rates

Chengdu

30.5700°N, 104.0700°E

Sunrise 14:29

Sunset 03:47

33°C

Clear sky

Feels Like 38°C

Humidity 52%

Wind 2.4 m/s

Pressure 1001 hPa

Visibility 10 km

Clouds 7%

2026-08-14 15:17 Data by OpenWeatherMap

Chengdu season in October: Autumn

October brings cooling autumn weather to Chengdu as the summer heat and humidity ease. Days remain very suitable for outdoor activities, while evenings and mornings feel refreshingly crisp. Precipitation decreases compared to previous months, though cloudy and foggy days are still common due to the Sichuan Basin climate.

It is widely regarded as one of the best months to visit Chengdu — pleasant temperatures, scenic fall colors, and a more relaxed pace at major attractions.

Cooling but Comfortable Temperatures

October delivers ideal early autumn weather to Chengdu. In the first half of the month, daytime highs often reach a pleasant 24–27°C (75–81°F) on clearer days, with lows around 15–18°C (59–64°F). This makes midday exploration quite comfortable.

In the second half, temperatures drop gradually. Highs typically hover around 19–23°C (66–73°F), while lows fall to 13–16°C (55–61°F). The day-night temperature difference becomes more noticeable, so light layering is recommended, especially for morning visits to the panda base or evening strolls.

Moderate Precipitation and Frequent Cloudy Days

Chengdu sees moderate but decreasing rainfall in October, averaging about 40–60 mm across roughly 8–12 days, usually as light drizzle. Heavy rain is less common than in summer, making it more suitable for outdoor sightseeing.

Cloudy, overcast, and occasional foggy conditions remain typical of the basin climate, but clearer days increase as the month progresses, offering better views of the surrounding areas.

Daylight Hours and Sunshine

Daylight shortens gradually from about 11.7 hours early in the month to around 11.2 hours by late October. Sunshine hours average 4–6 per day due to frequent cloud cover. The UV index is moderate.

5 Days Chengdu Science and Technology Education Study Tour

Tour Route：Chengdu-Dujiangyan

Tour Type：Students Education Tours

5 Days

2 Places

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Averages for Chengdu Weather in October

Temperature: 18–20°C / 64–68°F High Temperature: 23°C / 73°F Low Temperature: 15°C / 59°F Humidity: ~78% Rainfall: 40–60 mm Rainy Days: 8–12 days

A Recommended Visiting Month in Shoulder Season

October is highly recommended for visiting Chengdu. After the National Day holiday crowds ease, you can enjoy the Giant Panda Research Base, Jinli Ancient Street, and Wuhou Shrine with more space and tranquility. Hotel rates often drop, providing good value.

The crisp air and autumn foliage add charm to the city’s parks and temples. Daytime temperatures are comfortable for most visitors who dress in light layers.

Dujiangyan in Chengdu

Dujiangyan Irrigation System

Recommended Outfits for Visiting Chengdu in October

First half of October: Short-sleeve shirts with light jackets or cardigans, thin sweaters, and comfortable trousers.

Second half of October: Long-sleeve shirts, light fleece or medium jackets, especially for mornings and evenings.

Shoes: Comfortable walking shoes are essential — you’ll be strolling through parks, streets, and attractions.

Others: A compact umbrella or light rain shell for occasional drizzle, a reusable water bottle, and basic sun protection.

Advice for Your Chengdu Trip in October

October offers one of the most enjoyable windows to experience Chengdu’s laid-back lifestyle and attractions. Visit the giant pandas, relax in People’s Park, explore Jinli Street at night, or take day trips to nearby sites like Mount Emei or Leshan Giant Buddha. Lighter crowds allow you to enjoy the city at your own pace.

Tips:

• Layer clothing lightly to adjust to temperature changes and air-conditioned spaces.
• Start outdoor activities mid-morning when it’s warmer.
• Check forecasts for any fog that might affect visibility on day trips.
• Enjoy seasonal hotpot and fresh local produce.

14 Days Sichuan-Qinghai Cycling Tour From Chengdu to Xining Via Qinghai Lake

Tour Route：Chengdu-Hongyuan Grassland in Hongyuan County, Aba-Ruoergai Grassland in Zoige County, Aba-Langmusi Monastery in Gannan, Gansu-Labrang Monastery in Xiahe County, Gannan-Xining-The Sea of Rapeseed Flowers in Menyuan County, Haibei-Qilian Mountain Grassland in Qilian County, Haibei-Qinghai Lake-Xining

Tour Type：Cycling Tours

14 Days

8 Places

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Recommended Attractions: Chengdu Research Base of Giant Panda Breeding, Jinli Ancient Street, Wuhou Shrine, Du Fu Thatched Cottage, People’s Park, and day trips to Leshan or Mount Emei.

October delivers mild, scenic weather and a tranquil atmosphere in Chengdu. Pack light layers, embrace the autumn vibes, and prepare for a relaxing and memorable trip. Safe travels!