Weather in Petrolina in September
Petrolina, Brazil averages a high of 32.5°C (90.5°F) and low of 20.4°C (68.7°F) in September, with 0 rain days and 10.8 hours of daily sunshine. Travel score: 96.6/100 (Excellent). The best time to visit Petrolina is September.
High
33°C91°F
Low
20°C69°F
🌧️
0
rain days
☀️
10.8
hrs/day sunshine
💧
51%
humidity
97— Excellent
September in Petrolina is hot and dry — excellent conditions for exploring.
What are the average temperatures in Petrolina?
How much does it rain in Petrolina in September?
Petrolina receives an average of 1.4mm of rainfall across 0 rainy days in September. The annual total is 398.1mm.
What should I pack for Petrolina in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 33°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 12°C from day to night
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