Public holidays
2289, Portugal, Porto
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 2289 | Ano Novo |
| 2 | Friday, 5 April 2289 | Sexta-Feira Santa |
| 3 | Sunday, 7 April 2289 | Páscoa |
| 4 | Thursday, 25 April 2289 | Dia da Liberdade |
| 5 | Wednesday, 1 May 2289 | Dia do Trabalhador |
| 6 | Thursday, 6 June 2289 | Corpo de Deus |
| 7 | Monday, 10 June 2289 | Dia de Portugal |
| 8 | Monday, 24 June 2289 | Dia de São João |
| 9 | Thursday, 15 August 2289 | Assunção |
| 10 | Saturday, 5 October 2289 | Implantação República |
| 11 | Friday, 1 November 2289 | Todos os Santos |
| 12 | Sunday, 1 December 2289 | Independência |
| 13 | Sunday, 8 December 2289 | Imaculada Conceição |
| 14 | Wednesday, 25 December 2289 | Natal |