Weather in September in Brazil
What is the weather like in Brazil in September?
The weather in Brazil in September ranges from poor to perfect depending on the destination.
September has maximum daytime temperatures ranging from moderate in São Joaquim with 17°C (62°F) to very warm temperatures in Cabrobó with 333°C (631°F). Nighttime temperatures generally drop to 22°C (72°F) in Cabrobó and 7°C (45°F) in São Joaquim. It is a very warm month in some areas, so be prepared and make sure to dress lightly.
Precipitation ranges from low in Barbalha with 5mm (0.2inch) rainfall to heavy in Iguatu with 213mm (8.4inch) rainfall. In general it is also a moderate sunny month with an average of 144 hours of sunshine in Rio de Janeiro during the whole month.
Where to go in Brazil in September
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Popular destinations in Brazil
What is the weather like in September for the 5 most popular destinations in Brazil?
Average weather in Rio de Janeiro
In September Rio de Janeiro generally has warm temperatures with maximum daytime temperatures around 26°C (78°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Sao Paulo
In September Sao Paulo generally has warm temperatures with maximum daytime temperatures around 24°C (76°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Florianópolis
In September Florianópolis generally has warm temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 15°C (59°F) and high monthly rainfall. So on average the conditions are pleasant that month.
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Average weather in Gramado
In September Gramado generally has moderate temperatures with maximum daytime temperatures around 20°C (67°F), minimum nighttime temperatures around 10°C (50°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.
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Average weather in Fortaleza
In September Fortaleza generally has very warm temperatures with maximum daytime temperatures around 30°C (87°F), minimum nighttime temperatures around 23°C (74°F) and low monthly rainfall. So on average the conditions are perfect that month.
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Is your destination not in the list? Have a look at other destinations in Brazil.
Is September the best time to go to Brazil?
In our opinion September is one of the best times to visit Brazil with commonly perfect weather in Rio de Janeiro. However, the weather conditions may vary depending on your destination.
On average the best time to visit Brazil is in April, May, June, July, August, September, October and November with generally perfect weather in Rio de Janeiro.
The worst months are January and February that can have tolerable weather conditions.
Interested in more climate information?
We have much more information about the climate in Brazil.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for almost all countries in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.
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