You need to upgrade your Flash PlayerThis is replaced by the Flash content. Daylight-Saving Time is not in effect. Brazil is in South America. The time in the central part of the country is four hours behind Greenwich Mean Time (GMT-4). States in this time zone are the eastern part of Amazonas (AM), Roraima (RR), Rondonia (RO), and western Para (PA). They do not observe daylight-saving time.