September Rainfall and Precipitation in Maranhão

Average rainfall, rainy days and the driest cities in Maranhão, Brazil in September.

Maranhão, Brazil, a region in Brazil, experiences low precipitation in September, ranging from 6.5 mm (0.3 in) of rainfall in Barreirinhas to 22 mm (0.9 in) in Carolina. September typically stands out as the driest month of the year in Maranhão, Brazil.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Maranhão, check out our Maranhão's climate page.

See also: Maranhão weather by month.

Best Places to Visit in Maranhão in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Maranhão.

Conditions Temperatures Precipitation
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.

Maranhão precipitation in September: frequently asked questions

How much rainfall does Maranhão, Brazil receive in September?

Rainfall in São Luís during September is on the lighter side, averaging about 18 mm (0.7 in). Expect predominantly dry weather punctuated by short showers.

How many days does it rain in Maranhão, Brazil in September?

Rainfall in São Luís typically falls on roughly 6 days days in September.

Is September part of the rainy season in Maranhão, Brazil?

September is generally a drier month for Maranhão, Brazil, falling outside the main rainy season.

What is the wettest city in September in Maranhão, Brazil?

In our database, Carolina stands out as having an average rainfall level of 22 mm (0.9 in), making it the wettest location.

What is the driest city in September in Maranhão, Brazil?

Barreirinhas is the driest city we have data for in Maranhão, Brazil in September, with monthly rainfall close to 6.5 mm (0.3 in).

Interested in more climate information?

We have much more information about the climate in Maranhão.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

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