Weather & climate FAQ — Brazil
Answers to the most-searched weather and climate questions about Brazil, from 2020–2024 daily observations across 28 cities.
Brazil hub ★ Best time to visit Brazil
Frequently asked questions
What is the weather like in Brazil?
Climolog covers 28 cities in Brazil with 2020–2024 daily weather observations. Typical monthly highs range from 25.8°C (in July) to 28.9°C (in September); see each city's page for day-by-day history and month-by-month averages.
What is the climate in Brazil by month?
Across Brazil, the hottest month is September (avg high 28.9°C) and the coldest is July (avg low 17.1°C). For the full month-by-month breakdown across every city, see the best-time-to-visit guide for Brazil.
When is the best time to visit Brazil?
The best months to visit Brazil are July, August, September — the highest travel-comfort scores across the country's cities (comfortable temperatures, low rainfall, and good sunshine). See the month-by-month ranking for Brazil for the best city in each month.
What is the hottest month in Brazil?
September is the hottest month, averaging a high of 28.9°C across Brazil's cities. See September climate details.
What is the coldest month in Brazil?
July is the coldest month, averaging a low of 17.1°C across Brazil's cities. See July climate details.
What is the wettest month in Brazil?
January is the wettest month, averaging about 175.3 mm of rain per month across Brazil's cities. See January climate details.
What is the driest month in Brazil?
August is the driest month, averaging about 63.2 mm of rain per month across Brazil's cities. See August climate details.
When is the rainy season in Brazil?
The wettest months in Brazil are January, February, March, which together form the main rainy season. Travel is usually drier and more comfortable in July.
Which city in Brazil has the best weather?
Among Brazil's cities, Brasília has the best weather — its best month is July (travel-comfort score 100/100). See its best-time-to-visit guide.
How many cities does Climolog cover in Brazil?
Climolog covers 28 cities in Brazil with 2020–2024 daily weather data. Browse them all on the Brazil hub.
Best time to visit by month
Best time to visit in July Best time to visit in August Best time to visit in September
Each links to the month hub listing every city whose single best-weather month is that month.