Average humidity in São Luís
The mean monthly relative humidity over the year in São Luís (Maranhão), Brazil.
- On average, April is the most humid month, at 90.0%.
- On average, November is the least humid month, at 79.0%.
- The average annual percentage of humidity is 85%.
Forecast for São Luís
partly cloudy and no rain
partly cloudy and rain
broken clouds and thunder