Weather in Clay in September
Clay, United States averages a high of 21.9°C (71.4°F) and low of 13.8°C (56.8°F) in September, with 10 rain days and 9.4 hours of daily sunshine. Travel score: 77.6/100 (Good). The best time to visit Clay is July.
High
22°C71°F
Low
14°C57°F
🌧️
10
rain days
☀️
9.4
hrs/day sunshine
💧
77%
humidity
78— Good
September in Clay is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Clay?
How much does it rain in Clay in September?
Clay receives an average of 96.3mm of rainfall across 10 rainy days in September. The annual total is 1194.8mm.
What should I pack for Clay 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+
9 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