Weather in São Sebastião in October
São Sebastião, Brazil averages a high of 24.6°C (76.3°F) and low of 20.2°C (68.4°F) in October, with 15 rain days and 8.8 hours of daily sunshine. Travel score: 70.1/100 (Good). The best time to visit São Sebastião is July.
High
25°C76°F
Low
20°C68°F
🌧️
15
rain days
☀️
8.8
hrs/day sunshine
💧
87%
humidity
70— Good
October in São Sebastião is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in São Sebastião?
How much does it rain in São Sebastião in October?
São Sebastião receives an average of 143.5mm of rainfall across 15 rainy days in October. The annual total is 1774mm.
What should I pack for São Sebastião in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Brazil in October?
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