Weather in Cacoal in September
Cacoal, Brazil averages a high of 33.7°C (92.7°F) and low of 22.9°C (73.2°F) in September, with 12 rain days and 10.9 hours of daily sunshine. Travel score: 82/100 (Excellent). The best time to visit Cacoal is July.
High
34°C93°F
Low
23°C73°F
🌧️
12
rain days
☀️
10.9
hrs/day sunshine
💧
68%
humidity
82— Excellent
September in Cacoal is hot and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Cacoal?
How much does it rain in Cacoal in September?
Cacoal receives an average of 77.3mm of rainfall across 12 rainy days in September. The annual total is 1796.6mm.
What should I pack for Cacoal in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 34°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
11 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