Weather in Rio do Sul in September
Rio do Sul, Brazil averages a high of 22.3°C (72.1°F) and low of 13.9°C (57°F) in September, with 11 rain days and 6.8 hours of daily sunshine. Travel score: 69.2/100 (Good). The best time to visit Rio do Sul is April.
High
22°C72°F
Low
14°C57°F
🌧️
11
rain days
☀️
6.8
hrs/day sunshine
💧
84%
humidity
69— Good
September in Rio do Sul is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Rio do Sul?
How much does it rain in Rio do Sul in September?
Rio do Sul receives an average of 141.2mm of rainfall across 11 rainy days in September. The annual total is 1511.5mm.
What should I pack for Rio do Sul in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 22°C
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Brazil in September?
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