Weather in Guaratinguetá in September
Guaratinguetá, Brazil averages a high of 26.8°C (80.2°F) and low of 15.9°C (60.6°F) in September, with 9 rain days and 9.6 hours of daily sunshine. Travel score: 85.1/100 (Excellent). The best time to visit Guaratinguetá is August.
High
27°C80°F
Low
16°C61°F
🌧️
9
rain days
☀️
9.6
hrs/day sunshine
💧
69%
humidity
85— Excellent
September in Guaratinguetá is warm and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Guaratinguetá?
How much does it rain in Guaratinguetá in September?
Guaratinguetá receives an average of 76.3mm of rainfall across 9 rainy days in September. The annual total is 1444.7mm.
What should I pack for Guaratinguetá in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
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