Weather in São Sebastião in May
São Sebastião, Brazil averages a high of 24.3°C (75.7°F) and low of 19.6°C (67.3°F) in May, with 12 rain days and 8.7 hours of daily sunshine. Travel score: 75.1/100 (Good). The best time to visit São Sebastião is July.
High
24°C76°F
Low
20°C67°F
🌧️
12
rain days
☀️
8.7
hrs/day sunshine
💧
84%
humidity
75— Good
May in São Sebastião is warm and occasionally wet — 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 May?
São Sebastião receives an average of 104mm of rainfall across 12 rainy days in May. The annual total is 1774mm.
What should I pack for São Sebastião in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Brazil in May?
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