São Luís Weather in March
March in São Luís brings high temperatures, with daytime highs of 29°C (84°F) and nights around 25°C (77°F). It's also the wettest month of the year, so an umbrella is a must.
Rainfall in São Luís in March
As part of the rainy season, São Luís sees around 31 days of rain in March, with an average of 434 mm (17 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in São Luís in March
In March, São Luís sees high temperatures, with highs of 29°C (84°F). Nights drop to around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in São Luís in March
You can expect a moderate amount of sunlight, with approximately 107 hours. Even though this month is part of the wet season, you can still see the sun occasionally.If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit São Luís. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our São Luís's climate page.
São Luís Temperature in March
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
103%
Precipitation
434 mm (17 in)
Rainy days
31 days
Humidity
89% *
Sunshine
107 hours *
Percentage Sunshine
*
Best Places in Brazil in March
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in March →
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What to Wear in São Luís in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in São Luís in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our São Luís's climate page.
Temperature Rainfall Sunshine Humidity
See the full São Luís climate overview or explore weather in Brazil.
