Weather in Itaguaí in January
Itaguaí, Brazil averages a high of 30.5°C (86.9°F) and low of 23.5°C (74.3°F) in January, with 20 rain days and 9.7 hours of daily sunshine. Travel score: 68.5/100 (Good). The best time to visit Itaguaí is August.
High
31°C87°F
Low
24°C74°F
🌧️
20
rain days
☀️
9.7
hrs/day sunshine
💧
80%
humidity
69— Good
January in Itaguaí is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Itaguaí?
How much does it rain in Itaguaí in January?
Itaguaí receives an average of 249.2mm of rainfall across 20 rainy days in January. The annual total is 1510mm.
What should I pack for Itaguaí in January?
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
🧥
Waterproof jacket
Frequent rain expected (20 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 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.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Itaguaí
Popular comparisons:
How can I plan my trip to Itaguaí?
What other cities are near Itaguaí?
What are other popular cities in Brazil?
What is the weather like in other months in Itaguaí?
Data based on 1994–2024 averages · Last updated: 2024-12-31