Weather in St. Petersburg in August
St. Petersburg, United States averages a high of 30.2°C (86.4°F) and low of 25.6°C (78.1°F) in August, with 22 rain days and 10.8 hours of daily sunshine. Travel score: 68.9/100 (Good). The best time to visit St. Petersburg is November.
High
30°C86°F
Low
26°C78°F
🌧️
22
rain days
☀️
10.8
hrs/day sunshine
💧
79%
humidity
69— Good
August in St. Petersburg is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in St. Petersburg?
How much does it rain in St. Petersburg in August?
St. Petersburg receives an average of 155.7mm of rainfall across 22 rainy days in August. The annual total is 1013mm.
What should I pack for St. Petersburg 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
🧥
Waterproof jacket
Frequent rain expected (22 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
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