Weather in Haimen in September
Haimen, China averages a high of 29.1°C (84.4°F) and low of 25°C (77°F) in September, with 14 rain days and 10.1 hours of daily sunshine. Travel score: 74.5/100 (Good). The best time to visit Haimen is October.
High
29°C84°F
Low
25°C77°F
🌧️
14
rain days
☀️
10.1
hrs/day sunshine
💧
82%
humidity
75— Good
September in Haimen is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Haimen?
How much does it rain in Haimen in September?
Haimen receives an average of 161.5mm of rainfall across 14 rainy days in September. The annual total is 1438.1mm.
What should I pack for Haimen in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
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