Rio de Janeiro in September
Rio de Janeiro in September
Rio de Janeiro, Brazil
Visiting Rio de Janeiro in September means experiencing the wet season. As a tropical destination, expect warm temperatures year-round with higher rainfall and humidity.
Weather in Rio de Janeiro in September
Average highs around 26.5C and lows near 19.5C. 45.5mm average precipitation and about 8 rainy days. September typically sits between August and October conditions, so it is useful for travelers wanting a balanced window in Rio de Janeiro. Pack flexible layers for changing daytime and evening temperatures.
Temperature
September brings wet season conditions in Rio de Janeiro, Brazil. The average temperature is about 23C, with lows near 19.5C and highs around 26.5C.
Sunshine Hours
Rio de Janeiro, Brazil usually gets around 9.8 hours of sunshine per day in September, with roughly 12 daylight hours available for sightseeing.
Rain
September sees around 45.5mm of rainfall over about 8 days. Rain can occur for around 3.6 hours per day on average.
