Weather in Suzhou in September
Suzhou, China averages a high of 27.6°C (81.7°F) and low of 21.2°C (70.2°F) in September, with 10 rain days and 8.7 hours of daily sunshine. Travel score: 78.7/100 (Good). The best time to visit Suzhou is October.
High
28°C82°F
Low
21°C70°F
🌧️
10
rain days
☀️
8.7
hrs/day sunshine
💧
79%
humidity
79— Good
September in Suzhou is warm and occasionally wet — good for most activities.
What are the average temperatures in Suzhou?
How much does it rain in Suzhou in September?
Suzhou receives an average of 100.4mm of rainfall across 10 rainy days in September. The annual total is 1346.9mm.
What should I pack for Suzhou in September?
Essentials
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Comfortable walking shoes
Essential for exploring the city
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Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to China in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31