Weather in Chengdu in September
Chengdu, China averages a high of 25.9°C (78.6°F) and low of 19.5°C (67.1°F) in September, with 13 rain days and 6.2 hours of daily sunshine. Travel score: 69.9/100 (Good). The best time to visit Chengdu is May.
High
26°C79°F
Low
20°C67°F
🌧️
13
rain days
☀️
6.2
hrs/day sunshine
💧
79%
humidity
70— Good
September in Chengdu is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Chengdu?
How much does it rain in Chengdu in September?
Chengdu receives an average of 137.7mm of rainfall across 13 rainy days in September. The annual total is 1031.2mm.
What should I pack for Chengdu in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting China in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31