Weather in Chapel Hill in September
Chapel Hill, United States averages a high of 26.9°C (80.4°F) and low of 18.2°C (64.8°F) in September, with 9 rain days and 9.3 hours of daily sunshine. Travel score: 82.3/100 (Excellent). The best time to visit Chapel Hill is May.
High
27°C80°F
Low
18°C65°F
🌧️
9
rain days
☀️
9.3
hrs/day sunshine
💧
74%
humidity
82— Excellent
September in Chapel Hill is warm and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Chapel Hill?
How much does it rain in Chapel Hill in September?
Chapel Hill receives an average of 120.2mm of rainfall across 9 rainy days in September. The annual total is 1101.6mm.
What should I pack for Chapel Hill in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to United States 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