Because Brazil is in the Southern Hemisphere, it expereinces summer during Christmas since Chrsitmas is in December. In the Southern hemisphere, it is summer from December to March and winter from June to September.
summer
Summer
The Christmas season falls during the Brazilian summer vacation times. And so Brazilians either stay in the country for big family reunions, or travel.
The plant considered to be in season during Christmas is the Poinsetta.
Christmas is celebrated in winter in England.
Winter
Every Christmas in Brazil we have fireworks.
I wouldn't say any money is lost during the Christmas season. If money is 'well-spent', then there can be no loss.
what might you see in Brazil on Christmas
Summer
Yes they trade during the month of December
During the Christmas season they can easily be found at many retail stores. During the non-Christmas season they can be found online at Target, Amazon, and other retailers.