Public holidays
1598, Brasil, Piauí
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1598 | New Year's Day |
| 2 | Tuesday, 3 February 1598 | Carnival Tuesday |
| 3 | Friday, 20 March 1598 | Good Friday |
| 4 | Tuesday, 21 April 1598 | Tiradentes Day |
| 5 | Friday, 1 May 1598 | Labour Day |
| 6 | Thursday, 21 May 1598 | Corpus Christi |
| 7 | Monday, 7 September 1598 | Independence Day |
| 8 | Monday, 12 October 1598 | Our Lady of Aparecida |
| 9 | Monday, 19 October 1598 | Piauí Day |
| 10 | Monday, 2 November 1598 | All Souls' Day |
| 11 | Sunday, 15 November 1598 | Republic Proclamation Day |
| 12 | Tuesday, 8 December 1598 | Immaculate Conception |
| 13 | Friday, 25 December 1598 | Christmas Day |