Weather in Buffalo in September
Buffalo, United States averages a high of 21.5°C (70.7°F) and low of 14.8°C (58.6°F) in September, with 10 rain days and 9.7 hours of daily sunshine. Travel score: 78.9/100 (Good). The best time to visit Buffalo is August.
High
22°C71°F
Low
15°C59°F
🌧️
10
rain days
☀️
9.7
hrs/day sunshine
💧
74%
humidity
79— Good
September in Buffalo is mild and occasionally wet — good for most activities.
What are the average temperatures in Buffalo?
How much does it rain in Buffalo in September?
Buffalo receives an average of 84.8mm of rainfall across 10 rainy days in September. The annual total is 1011.6mm.
What should I pack for Buffalo in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
🧴
Sunscreen SPF 30+
10 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 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