Public holidays
1680, Portugal, Açores
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1680 | Ano Novo |
| 2 | Friday, 19 April 1680 | Sexta-Feira Santa |
| 3 | Thursday, 25 April 1680 | Dia da Liberdade |
| 4 | Wednesday, 1 May 1680 | Dia do Trabalhador |
| 5 | Monday, 10 June 1680 | Dia de Portugal/Dia dos Açores / Dia de Portugal |
| 6 | Thursday, 20 June 1680 | Corpo de Deus |
| 7 | Thursday, 15 August 1680 | Assunção |
| 8 | Saturday, 5 October 1680 | Implantação República |
| 9 | Friday, 1 November 1680 | Todos os Santos |
| 10 | Sunday, 1 December 1680 | Independência |
| 11 | Sunday, 8 December 1680 | Imaculada Conceição |
| 12 | Wednesday, 25 December 1680 | Natal |