Weather in Blumenau in September
Blumenau, Brazil averages a high of 22.7°C (72.9°F) and low of 15.3°C (59.5°F) in September, with 12 rain days and 6.8 hours of daily sunshine. Travel score: 69/100 (Good). The best time to visit Blumenau is April.
High
23°C73°F
Low
15°C60°F
🌧️
12
rain days
☀️
6.8
hrs/day sunshine
💧
85%
humidity
69— Good
September in Blumenau is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Blumenau?
How much does it rain in Blumenau in September?
Blumenau receives an average of 149mm of rainfall across 12 rainy days in September. The annual total is 1707.8mm.
What should I pack for Blumenau in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
Recommended
🧥
Light rain jacket
Some rainy days expected (12 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