Porto Alegre weather in May (Rio Grande do Sul, Brazil)

Thinking of visiting Porto Alegre in May? Check the weather first! Check out this detailed guide to the month’s weather conditions.

Temperatures

In May, Porto Alegre tends to experience high temperatures and high rainfall. During the day, temperatures usually reach up to 23°C. At night, they tend to fall to approximately 13°C.

Precipitation

Porto Alegre in May usually receives high rainfall, averaging around 110 mm for the month. The driest month offers ideal conditions for outdoor fun and exploration. Enjoy the dry spell without the worry of rain disruptions. When we look at the climate data from the last 30 years, you can expect around 14 days of rain.

Average sunshine

The area enjoys a balanced 145 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you favor pleasant temperatures and minimal rainfall, May is one of the better months to visit Porto Alegre. April, May, June, July, August, September, October and November typically offer the most agreeable circumstances. On the other hand, January, February, March 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 Porto Alegre climate page with graphs.

 

Porto Alegre, monthly averages in May

Min Temperature 13°C  

Max Temperature 23°C  

Chance of Rain 45%  

Precipitation 110 mm  

Rainy days 14 days  

Humidity 81%  

Windspeed  

Sunshine 145 hours  

Percentage Sunshine  

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?

For visitors traveling to Porto Alegre, 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.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Porto Alegre.

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.