When is the rainy season?
Curaçao doesn't have a heavy rainy season, but precipitation does change throughout the year. February through June is the driest period; often we'll see no rain at all. Some rain may fall during January, as well as July, August and September. The months of October, November and December are the wettest months.
Generally speaking, showers occur in the early morning or early or late evening, and they are short, intense, and very localized. Usually they offer no more than a refreshing break from the sun's heat; serious problems are rare.