Rio de Janeiro has a tropical savanna climate with warm temperatures year-round. The summer season (December-March) is hot and humid with frequent rains, while winter (June-September) is milder and drier. Carnival in February draws huge crowds.

Our analysis considers temperature ranges, rainfall patterns, crowd levels, accommodation costs, and seasonal events to provide you with a comprehensive view of when to visit Rio de Janeiro. Be aware that this destination has a distinct rainy season that can affect travel plans.

Best Months to Visit

Jun
June
88/100
Overall Score
Weather: 25°C / 17°C
Rain: 50mm
Crowds: 2/5
Cost: 2/5
Jul
July
88/100
Overall Score
Weather: 25°C / 16°C
Rain: 40mm
Crowds: 2/5
Cost: 2/5
Aug
August
88/100
Overall Score
Weather: 26°C / 17°C
Rain: 50mm
Crowds: 2/5
Cost: 2/5
Apr
April
82/100
Overall Score
Weather: 27°C / 20°C
Rain: 100mm
Crowds: 3/5
Cost: 3/5

Months to Consider Avoiding

Feb
February
35/100
Overall Score
Crowds: Very crowded
Cost: Expensive

Month-by-Month Breakdown

Month Weather Rain Crowds Cost Verdict
January 30°C / 23°C 140mm 🌧️
Peak
Mixed
February 30°C / 23°C 130mm 🌧️
Peak
Avoid
Rio Carnival
March 29°C / 22°C 130mm 🌧️
Mixed
April 27°C / 20°C 100mm
Best
May 26°C / 18°C 80mm
Best
June 25°C / 17°C 50mm
Best
July 25°C / 16°C 40mm
Best
August 26°C / 17°C 50mm
Best
September 27°C / 19°C 70mm
Best
October 28°C / 20°C 90mm
Best
November 29°C / 21°C 100mm
Good
December 30°C / 22°C 120mm 🌧️
Mixed

Frequently Asked Questions

When is peak season in Rio de Janeiro?
Peak season in Rio de Janeiro typically runs during January, February, December. This is when you'll find the best weather and most tourist activity, but also the highest prices and largest crowds.
Is Rio de Janeiro rainy during certain months?
Yes, Rio de Janeiro has a rainy season. The wet months can see significant rainfall, which may affect outdoor activities. Check the month-by-month table below for specific rainfall data.
Is Rio de Janeiro expensive to visit?
Prices in Rio de Janeiro vary by season. Peak season months typically have the highest accommodation and activity costs. Visiting during shoulder or low season can save you money.
Can you visit Rio de Janeiro in low season?
Yes, you can visit Rio de Janeiro in low season. While weather conditions may be less ideal, you'll benefit from lower prices and fewer tourists. Some attractions may have limited hours.

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