Public holidays
1478, Brasil, Piauí
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1478 | Confraternização Universal |
| 2 | Tuesday, 12 February 1478 | Terça-feira de Carnaval |
| 3 | Friday, 29 March 1478 | Sexta Feira Santa ou Paixão de Cristo |
| 4 | Sunday, 21 April 1478 | Tiradentes |
| 5 | Wednesday, 1 May 1478 | Dia do Trabalho |
| 6 | Thursday, 30 May 1478 | Corpus Christi |
| 7 | Saturday, 7 September 1478 | Independência do Brasil |
| 8 | Saturday, 12 October 1478 | Nossa Senhora Aparecida |
| 9 | Saturday, 19 October 1478 | Dia do Piauí |
| 10 | Saturday, 2 November 1478 | Finados |
| 11 | Friday, 15 November 1478 | Proclamação da República Brasileira |
| 12 | Wednesday, 25 December 1478 | Natal |