Public holidays
1640, Brasil, Roraima
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1640 | Confraternização Universal |
| 2 | Tuesday, 21 February 1640 | Terça-feira de Carnaval |
| 3 | Friday, 6 April 1640 | Sexta Feira Santa ou Paixão de Cristo |
| 4 | Saturday, 21 April 1640 | Tiradentes |
| 5 | Tuesday, 1 May 1640 | Dia do Trabalho |
| 6 | Thursday, 7 June 1640 | Corpus Christi |
| 7 | Friday, 7 September 1640 | Independência do Brasil |
| 8 | Friday, 5 October 1640 | Criação do estado Roraima |
| 9 | Friday, 12 October 1640 | Nossa Senhora Aparecida |
| 10 | Friday, 2 November 1640 | Finados |
| 11 | Thursday, 15 November 1640 | Proclamação da República Brasileira |
| 12 | Tuesday, 25 December 1640 | Natal |