Weather in São João da Boa Vista in December
São João da Boa Vista, Brazil averages a high of 27.5°C (81.5°F) and low of 19.1°C (66.4°F) in December, with 22 rain days and 10.2 hours of daily sunshine. Travel score: 69.3/100 (Good). The best time to visit São João da Boa Vista is August.
High
28°C82°F
Low
19°C66°F
🌧️
22
rain days
☀️
10.2
hrs/day sunshine
💧
78%
humidity
69— Good
December in São João da Boa Vista is warm and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in São João da Boa Vista?
How much does it rain in São João da Boa Vista in December?
São João da Boa Vista receives an average of 232mm of rainfall across 22 rainy days in December. The annual total is 1397.1mm.
What should I pack for São João da Boa Vista in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧥
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+
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