Arraial do Cabo weather in September (Rio de Janeiro State, Brazil)

Will it be rainy or sunny in Arraial do Cabo this September? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

For September, the weather in Arraial do Cabo is generally perfect, featuring high temperatures and moderate rainfall. Expect the temperatures during the day to hover around 24°C. At night, they will likely drop to about 21°C.

Precipitation

Arraial do Cabo in September usually receives moderate rainfall, averaging around 56 mm for the month. Climate statistics over the past 30 years suggest around 12 days of rain.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Arraial do Cabo. January, February, April, May, June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, March, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Arraial do Cabo climate page with graphs.

 

Arraial do Cabo, monthly averages in September

Min Temperature 21°C  

Max Temperature 24°C  

Chance of Rain 41%  

Precipitation 56 mm  

Rainy days 12 days  

Humidity 81% *  

Data from: Cabo Frio, Brazil (9 KM, 5 Miles).

Where to go in Brazil in September

Find out more about the weather in Brazil and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Arraial do Cabo, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Arraial do Cabo.

Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.