A decade of observations blended into one year, read at the chosen time of day, so a date says what it is usually like rather than forecasting one. Rainfall is cumulative over each ten-day section.
In a typical year, Pôrto Esperidião swings from about 27°C in its coolest month to 33°C at the height of summer, averaging 30.2°C. Rain runs heaviest around October and thins out near July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.