Weather in Marietta in August
Marietta, United States averages a high of 30.1°C (86.2°F) and low of 21°C (69.8°F) in August, with 13 rain days and 11 hours of daily sunshine. Travel score: 79.5/100 (Good). The best time to visit Marietta is May.
High
30°C86°F
Low
21°C70°F
🌧️
13
rain days
☀️
11
hrs/day sunshine
💧
74%
humidity
80— Good
August in Marietta is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Marietta?
How much does it rain in Marietta in August?
Marietta receives an average of 104.9mm of rainfall across 13 rainy days in August. The annual total is 1265.9mm.
What should I pack for Marietta in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in August?
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