Weather in Boa Vista in September
Boa Vista, Brazil averages a high of 31.1°C (88°F) and low of 23.4°C (74.1°F) in September, with 15 rain days and 11.2 hours of daily sunshine. Travel score: 74.7/100 (Good). The best time to visit Boa Vista is February.
High
31°C88°F
Low
23°C74°F
🌧️
15
rain days
☀️
11.2
hrs/day sunshine
💧
81%
humidity
75— Good
September in Boa Vista is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Boa Vista?
How much does it rain in Boa Vista in September?
Boa Vista receives an average of 102.3mm of rainfall across 15 rainy days in September. The annual total is 1804.2mm.
What should I pack for Boa Vista 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+
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