São Luís

What is the climate like in São Luís?

São Luís is warmest in August, when daily highs average 85°F (29°C), and coolest in March, when lows fall to about 78°F (25°C). The wettest month is typically March and the driest is September; the year sees roughly 90 in of precipitation.

• Warmest monthAugust — average high 85°F (29°C)
• Coolest monthMarch — average low 78°F (25°C)
• Wettest monthMarch (19 in)
• Driest monthSeptember (0.7 in)
• Annual precipitation90 in