September Rainfall and Precipitation in Rio de Janeiro State
Average rainfall, rainy days and the driest cities in Rio de Janeiro State, Brazil in September.
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Best Places to Visit in Rio de Janeiro State in September
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Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Rio de Janeiro State precipitation in September: frequently asked questions
How much rainfall does Rio de Janeiro State, Brazil receive in September?
Rainfall in Rio de Janeiro during September is on the lighter side, averaging about 85 mm (3.3 in). Expect predominantly dry weather punctuated by short showers.
How many days does it rain in Rio de Janeiro State, Brazil in September?
Expect around 12 days rainy days in Rio de Janeiro during September.
Is September part of the rainy season in Rio de Janeiro State, Brazil?
No. September sits outside the typical rainy season in Rio de Janeiro State, Brazil, so you can expect drier conditions overall.
What is the wettest city in September in Rio de Janeiro State, Brazil?
Looking at our data, Paraty tops the wettest-cities list in Rio de Janeiro State, Brazil for September, with monthly rainfall averaging 186 mm (7.3 in).
What is the driest city in September in Rio de Janeiro State, Brazil?
The driest place is Arraial do Cabo with an average rainfall of 56 mm (2.2 in) according to our data.
Interested in more climate information?
We have much more information about the climate in Rio de Janeiro State.
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