
Brazil Monthly Climate
Weather AnalysisClimate DataSouth AmericaCountry Guides
Brazil's climate is predominantly tropical, with remarkable regional variations across its vast territory. From the Amazon rainforest to the coastal regions and highland areas, Brazil's diverse geography creates distinct weather patterns that shape both daily life and tourism in South America's largest country.
Don't forget to check WhereWeather Website for weather statistics on your exact travel dates, for any city in Brazil or worldwide. You can also compare different cities and dates side-by-side.
Regional Climate Overview
Brazil's climate can be divided into several distinct regions:
Coastal Brazil
- Tropical climate
- High humidity
- Warm temperatures year-round
- Regular rainfall
- Sea breeze influence
Southern Brazil
- Subtropical climate
- Four distinct seasons
- Cooler winters
- More temperature variation
- Even rainfall distribution
Central Brazil
- Tropical savanna climate
- Wet and dry seasons
- High temperatures
- Lower humidity than coast
- Distinct seasonal changes
Amazon Region
- Equatorial climate
- High rainfall year-round
- Constant high humidity
- Little temperature variation
- Dense rainforest influence
Featured Brazilian Cities
Explore detailed weather information for some of Brazil's most visited destinations:
Seasonal Patterns
Summer (December-February)
- High temperatures
- Frequent rainfall
- Peak humidity
- Afternoon thunderstorms
- Carnival season
Winter (June-August)
- Mild temperatures in south
- Less rainfall
- Lower humidity
- Pleasant coastal conditions
- Cool nights in highlands
Best Time to Visit
The ideal time to visit Brazil varies by region:
Coastal Cities
- April to November: Less rainfall
- Best months: July to September
- Avoid December-March: Heavy rains
Southern Brazil
- March to November: Pleasant temperatures
- Best months: April to June
- Avoid July: Can be cold
Amazon Region
- July to November: Less rainfall
- Best months: August to October
- Avoid December-May: Peak rainy season
Regional Variations
Temperature
- Coast: 20-30°C (68-86°F)
- South: 10-25°C (50-77°F)
- Central: 20-32°C (68-90°F)
- Amazon: 24-32°C (75-90°F)
Rainfall
- Coast: 1,000-2,000mm annual average
- South: 1,500-2,000mm annual average
- Central: 1,500-2,500mm annual average
- Amazon: 2,000-3,000mm annual average
Visitor Tips
What to Pack
- Light, breathable clothing
- Rain protection
- Sun protection
- Insect repellent
- Light jacket for evenings
Weather Considerations
- Plan indoor alternatives during rainy season
- Book outdoor activities for morning hours
- Check regional forecasts
- Be prepared for afternoon showers
- Consider seasonal events
Health and Safety
- Stay hydrated
- Use sun protection
- Watch for heat exhaustion
- Carry mosquito repellent
- Be prepared for humidity