Weather in Appleton in September
Appleton, United States averages a high of 21.7°C (71.1°F) and low of 13.4°C (56.1°F) in September, with 8 rain days and 9.6 hours of daily sunshine. Travel score: 80.2/100 (Excellent). The best time to visit Appleton is July.
High
22°C71°F
Low
13°C56°F
🌧️
8
rain days
☀️
9.6
hrs/day sunshine
💧
72%
humidity
80— Excellent
September in Appleton is mild and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Appleton?
How much does it rain in Appleton in September?
Appleton receives an average of 65.8mm of rainfall across 8 rainy days in September. The annual total is 781.2mm.
What should I pack for Appleton 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 (8 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting United States in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31