Rio das Ostras weather in May (Rio de Janeiro State, Brazil)

What kind of weather does May bring to Rio das Ostras? Check out this detailed guide to the month’s weather conditions.

Temperatures

Expect perfect weather in Rio das Ostras during May, which means high temperatures and moderate rainfall. Expect the temperatures during the day to hover around 27°C. At night, they will likely drop to about 20°C.

Precipitation

Rio das Ostras in May usually receives moderate rainfall, averaging around 66 mm for the month. Historically, the month has about 13 days of rain.

If you favor pleasant temperatures and minimal rainfall, May is one of the better months to visit Rio das Ostras. April, May, June, July, August and September typically offer the most agreeable circumstances. On the other hand, December tends to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Rio das Ostras climate page with graphs.

 

Rio das Ostras, monthly averages in May

Min Temperature 20°C  

Max Temperature 27°C  

Chance of Rain 42%  

Precipitation 66 mm  

Rainy days 13 days  

Humidity 81% *  

Data from: Cabo Frio, Brazil (40 KM, 25 Miles).

Where to go in Brazil in May

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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Rio das Ostras.

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.