São Luís weather in March (Maranhão, Brazil)

Planning a trip to São Luís in March? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In March, São Luís typically experiences high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 29°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 25°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

São Luís in March falls under the rainy season with heavy rainfall, averaging around 434 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. When we look at the climate data from the last 30 years, we can expect around 31 days of rain.

The area enjoys a balanced 107 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit São Luís. September and October typically offer the most agreeable circumstances. On the other hand, January, February, March, April and May tend to be characterized by conditions that may not be as optimal.

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

 

São Luís, monthly averages in March

Min Temperature 25°C  

Max Temperature 29°C  

Chance of Rain 103%  

Precipitation 434 mm  

Rainy days 31 days  

Humidity 89% *  

Sunshine 107 hours *  

Percentage Sunshine *  

Where to go in Brazil in March

Find out more about the weather in Brazil in March and which places have the best weather 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 São Luís in March?

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 in March.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in São Luís.

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 climate conditions. Find out where to go with our weather planner.