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Rio Branco weather in May (Acre, Brazil)

Will it be rainy or sunny in Rio Branco this May? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

The month of May in Rio Branco typically includes very high temperatures and moderate rainfall. Expect the temperatures during the day to hover around 31°C. At night, they will likely drop to about 21°C. This month is known for milder temperatures, yet warmth continues to be a defining feature.

Precipitation

Rio Branco in May usually receives moderate rainfall, averaging around 86 mm for the month. When we look at the climate data from the last 30 years, you can expect around 12 days of rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 157 hours. It's a good balance between sunny and cloudy days.

If your ideal day consists of dry skies and moderate temperatures July generally stands out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Rio Branco, monthly averages in May

Min TemperatureMin Temperature 21°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 86 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 86%  
SunshineSunshine 157 hours  
Percentage SunshinePercentage 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.

Map not visible? Whoops sorry! Please refresh the page.
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. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

Interested in more climate information?

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

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.