Weather in Port Arthur in August
Port Arthur, United States averages a high of 31.1°C (88°F) and low of 26.1°C (79°F) in August, with 15 rain days and 11.3 hours of daily sunshine. Travel score: 74.1/100 (Good). The best time to visit Port Arthur is October.
High
31°C88°F
Low
26°C79°F
🌧️
15
rain days
☀️
11.3
hrs/day sunshine
💧
79%
humidity
74— Good
August in Port Arthur is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Port Arthur?
How much does it rain in Port Arthur in August?
Port Arthur receives an average of 127mm of rainfall across 15 rainy days in August. The annual total is 1352.5mm.
What should I pack for Port Arthur 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+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting United States in August?
Don't miss any public holidays — check before you book!
Compare Port Arthur
Popular comparisons:
How can I plan my trip to Port Arthur?
What other cities are near Port Arthur?
What are other popular cities in United States?
What is the weather like in other months in Port Arthur?
Data based on 1994–2024 averages · Last updated: 2024-12-31