Public holidays
2159, Brasil, Piauí
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 2159 | New Year's Day |
| 2 | Tuesday, 20 February 2159 | Carnival Tuesday |
| 3 | Friday, 6 April 2159 | Good Friday |
| 4 | Saturday, 21 April 2159 | Tiradentes Day |
| 5 | Tuesday, 1 May 2159 | Labour Day |
| 6 | Thursday, 7 June 2159 | Corpus Christi |
| 7 | Friday, 7 September 2159 | Independence Day |
| 8 | Friday, 12 October 2159 | Our Lady of Aparecida |
| 9 | Friday, 19 October 2159 | Piauí Day |
| 10 | Friday, 2 November 2159 | All Souls' Day |
| 11 | Thursday, 15 November 2159 | Republic Proclamation Day |
| 12 | Tuesday, 20 November 2159 | Black Consciousness Day |
| 13 | Saturday, 8 December 2159 | Immaculate Conception |
| 14 | Tuesday, 25 December 2159 | Christmas Day |