Banks in Brazil do not operate in regular commercial time: They have different operating schedules, which are 2 hours smaller, from 10h to 16h - Outside this time, atms can be found all around the city to withdraw money and execute some operations like paying bills with bar codes and transferring money between accounts.

Every money withdraw operation has safety limits according to the way of request - A huge withdraw or transfer at an atm in the dead of the night might be automatically refused while the same amount requested personally at a cashier, or better yet, scheduled, is much more likely to be accepted.

However, Every transaction in a bank is subject to specific rules and, especially if international banking is involved, should be looked at in advance to avoid unpleasantries.