Weather in Rio de Janeiro in October
Rio de Janeiro, Brazil averages a high of 27.5°C (81.5°F) and low of 20.2°C (68.4°F) in October, with 14 rain days and 9 hours of daily sunshine. Travel score: 74.8/100 (Good). The best time to visit Rio de Janeiro is August.
High
28°C82°F
Low
20°C68°F
🌧️
14
rain days
☀️
9
hrs/day sunshine
💧
79%
humidity
75— Good
October in Rio de Janeiro is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Rio de Janeiro?
How much does it rain in Rio de Janeiro in October?
Rio de Janeiro receives an average of 110.4mm of rainfall across 14 rainy days in October. The annual total is 1484.2mm.
What should I pack for Rio de Janeiro in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (14 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