Weather in Petrópolis in December
Petrópolis, Brazil averages a high of 25.7°C (78.3°F) and low of 18.6°C (65.5°F) in December, with 24 rain days and 9.7 hours of daily sunshine. Travel score: 66.9/100 (Good). The best time to visit Petrópolis is August.
High
26°C78°F
Low
19°C65°F
🌧️
24
rain days
☀️
9.7
hrs/day sunshine
💧
83%
humidity
67— Good
December in Petrópolis is warm and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Petrópolis?
How much does it rain in Petrópolis in December?
Petrópolis receives an average of 300.2mm of rainfall across 24 rainy days in December. The annual total is 1993.9mm.
What should I pack for Petrópolis in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧥
Waterproof jacket
Frequent rain expected (24 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Brazil in December?
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