Weather in São João da Boa Vista in January
São João da Boa Vista, Brazil averages a high of 27.5°C (81.5°F) and low of 19.5°C (67.1°F) in January, with 23 rain days and 9.7 hours of daily sunshine. Travel score: 68.2/100 (Good). The best time to visit São João da Boa Vista is August.
High
28°C82°F
Low
20°C67°F
🌧️
23
rain days
☀️
9.7
hrs/day sunshine
💧
79%
humidity
68— Good
January 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 January?
São João da Boa Vista receives an average of 254.4mm of rainfall across 23 rainy days in January. The annual total is 1397.1mm.
What should I pack for São João da Boa Vista in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧥
Waterproof jacket
Frequent rain expected (23 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 January?
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