Sao Luis sits on an island off the northeastern Brazilian coast, close to the equator, where a tropical climate brings a pronounced wet season from January through June and a drier remainder of the year. INMET radar coverage extends across this northeastern island district.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Sao Luis right now?
The live radar map above shows precipitation over Sao Luis, Maranhao in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Sao Luis, no significant rain is currently being detected.
How often does the Sao Luis rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Sao Luis?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Maranhao are moving – the clearest way to judge whether a shower will reach Sao Luis or pass by.
Is this Sao Luis rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.