Weather in Rio das Ostras in October
Rio das Ostras, Brazil averages a high of 26.8°C (80.2°F) and low of 20.3°C (68.5°F) in October, with 12 rain days and 9.7 hours of daily sunshine. Travel score: 77.5/100 (Good). The best time to visit Rio das Ostras is July.
High
27°C80°F
Low
20°C69°F
🌧️
12
rain days
☀️
9.7
hrs/day sunshine
💧
80%
humidity
78— Good
October in Rio das Ostras is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Rio das Ostras?
How much does it rain in Rio das Ostras in October?
Rio das Ostras receives an average of 103mm of rainfall across 12 rainy days in October. The annual total is 1255.3mm.
What should I pack for Rio das Ostras in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
10 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 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