Weather in Galveston in August
Galveston, United States averages a high of 30.6°C (87.1°F) and low of 26.8°C (80.2°F) in August, with 14 rain days and 11.6 hours of daily sunshine. Travel score: 74.1/100 (Good). The best time to visit Galveston is October.
High
31°C87°F
Low
27°C80°F
🌧️
14
rain days
☀️
11.6
hrs/day sunshine
💧
77%
humidity
74— Good
August in Galveston is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Galveston?
How much does it rain in Galveston in August?
Galveston receives an average of 108.4mm of rainfall across 14 rainy days in August. The annual total is 1256.2mm.
What should I pack for Galveston in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 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