Weather in St. Petersburg in December
St. Petersburg, United States averages a high of 21.1°C (70°F) and low of 15.1°C (59.2°F) in December, with 5 rain days and 8.4 hours of daily sunshine. Travel score: 81.3/100 (Excellent). The best time to visit St. Petersburg is November.
High
21°C70°F
Low
15°C59°F
🌧️
5
rain days
☀️
8.4
hrs/day sunshine
💧
77%
humidity
81— Excellent
December in St. Petersburg is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in St. Petersburg?
How much does it rain in St. Petersburg in December?
St. Petersburg receives an average of 56.9mm of rainfall across 5 rainy days in December. The annual total is 1013mm.
What should I pack for St. Petersburg in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting United States in December?
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