Weather in Guarulhos in January
Guarulhos, Brazil averages a high of 26.4°C (79.5°F) and low of 18.7°C (65.7°F) in January, with 23 rain days and 9.1 hours of daily sunshine. Travel score: 65/100 (Good). The best time to visit Guarulhos is August.
High
26°C80°F
Low
19°C66°F
🌧️
23
rain days
☀️
9.1
hrs/day sunshine
💧
84%
humidity
65— Good
January in Guarulhos is warm and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Guarulhos?
How much does it rain in Guarulhos in January?
Guarulhos receives an average of 224.5mm of rainfall across 23 rainy days in January. The annual total is 1322.8mm.
What should I pack for Guarulhos in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧥
Waterproof jacket
Frequent rain expected (23 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Brazil in January?
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