Weather in Helong in September
Helong, China averages a high of 21.1°C (70°F) and low of 10.2°C (50.4°F) in September, with 8 rain days and 9.5 hours of daily sunshine. Travel score: 77.7/100 (Good). The best time to visit Helong is September.
High
21°C70°F
Low
10°C50°F
🌧️
8
rain days
☀️
9.5
hrs/day sunshine
💧
76%
humidity
78— Good
September in Helong is mild and occasionally wet — good for most activities.
What are the average temperatures in Helong?
How much does it rain in Helong in September?
Helong receives an average of 69.4mm of rainfall across 8 rainy days in September. The annual total is 794.4mm.
What should I pack for Helong in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
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Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (8 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting China in September?
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Data based on 1994–2024 averages · Last updated: 2024-12-31