For the next two weekends (January 9 and 10 and January 16 and 17), it will be prohibited to circulate on public roads between 6:00 pm and 5:00 am the following day.
In the coming weekends, the bars and restaurants should close at 5 pm.
Nos próximos dois fins de semana (9 e 10 de janeiro e 16 e 17 de janeiro) será proibido circular na via pública, entre as 18h00 e as 05h00 do dia seguinte.
Nos próximos finais de semana, os bares e restaurantes devem fechar às 17h.
there are many newspapers with the information.
This one is an example:
Can you please cite a (possibly Portuguese language) source for this? I have been unable to find any other sources that confirm that these news are true.