Chengdu weather in September
Warm and pleasant, with regular rainfall. Average highs of 26°C and lows of 20°C, with around 16 rainy days expected throughout the month.
While September isn't our top-rated month for Chengdu, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
26°C
Average low
20°C
Rainy days
16 days
Best months to visit
April, May
What to do in Chengdu in September
Whatever the weather, Chengdu rewards curious visitors. Here are some of the best ways to spend your time:
Visit iconic Chengdu attractions and temples
Explore local markets and traditional neighborhoods
Experience regional cuisine and dining specialties
Trek or hike nearby mountains or natural features
Engage with local culture and minority communities
Photography opportunities at scenic viewpoints
What to pack for September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
11C
Cool, and mostly sunny skies.
February
13C
Cool, with occasional showers.
March
19C
Mild and comfortable, with some rainy days.
Recommended
April
24C
Mild and comfortable, with some rainy days.
Recommended
May
27C
Warm and pleasant, with some rainy days.
June
30C
Hot and humid, with some rainy days.
July
31C
Hot and humid, with frequent heavy rain.
August
30C
Hot and humid, with frequent heavy rain.
September (you are here)
26C
Warm and pleasant, with regular rainfall.
October
21C
Mild and comfortable, with some rainy days.
November
16C
Cool, with occasional showers.
December
11C
Cool, and mostly sunny skies.
Book your September trip to Chengdu
Find hotels, tours and experiences for the perfect escape.
