Please be informed that the federal government Daylight Savings Time programme will commence on the 04th November 2018 at 00:001 hour.
It will last until 17th, February 2019 at 00:01hour.
For your information, it will be applied to the following States:
Rio Grande do Sul (Rio Grande, Tramandaí / Porto Alegre ports)
Santa Catarina (Itajaí, Imbituba and São Francisco ports)
Paraná (Paranaguá and Antonina ports)
São Paulo (Santos and São Sebastião ports)
Rio de Janeiro (Rio de Janeiro, Niterói, Itaguaí, Angra dos Reis, Mangaratiba, Búzios, Arraial do Cabo – Forno ports)
Espírito Santo (Vitória, Capuaba, Paul, Tubarão, Praia Mole, TVV, Portocel, Ponta Ubu Ports) Minas Gerais, Goiás, Mato Grosso do Sul and Federal District
Therefore, our clocks will be advanced in 1 hour at time reference GMT -2.
All other States it will continue as it is, say, local time reference GMT-3.