Weather in Alpharetta in August
Alpharetta, United States averages a high of 30°C (86°F) and low of 21.1°C (70°F) in August, with 13 rain days and 10.9 hours of daily sunshine. Travel score: 79.2/100 (Good). The best time to visit Alpharetta is May.
High
30°C86°F
Low
21°C70°F
🌧️
13
rain days
☀️
10.9
hrs/day sunshine
💧
75%
humidity
79— Good
August in Alpharetta is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Alpharetta?
How much does it rain in Alpharetta in August?
Alpharetta receives an average of 109.1mm of rainfall across 13 rainy days in August. The annual total is 1278.5mm.
What should I pack for Alpharetta in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting United States in August?
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