Weather in Formosa in September
Formosa, Brazil averages a high of 30.6°C (87.1°F) and low of 19.3°C (66.7°F) in September, with 3 rain days and 11.5 hours of daily sunshine. Travel score: 96.3/100 (Excellent). The best time to visit Formosa is July.
High
31°C87°F
Low
19°C67°F
🌧️
3
rain days
☀️
11.5
hrs/day sunshine
💧
44%
humidity
96— Excellent
September in Formosa is hot and mostly dry — excellent conditions for exploring.
What are the average temperatures in Formosa?
How much does it rain in Formosa in September?
Formosa receives an average of 18.1mm of rainfall across 3 rainy days in September. The annual total is 1163.9mm.
What should I pack for Formosa in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
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