Public holidays
1931, Brasil, Acre
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1931 | Confraternização Universal |
| 2 | Friday, 23 January 1931 | Dia do evangélico |
| 3 | Tuesday, 17 February 1931 | Terça-feira de Carnaval |
| 4 | Sunday, 8 March 1931 | Alusivo ao Dia Internacional da Mulher |
| 5 | Friday, 3 April 1931 | Sexta Feira Santa ou Paixão de Cristo |
| 6 | Tuesday, 21 April 1931 | Tiradentes |
| 7 | Friday, 1 May 1931 | Dia do Trabalho |
| 8 | Thursday, 4 June 1931 | Corpus Christi |
| 9 | Thursday, 18 June 1931 | Dia do evangélico |
| 10 | Saturday, 5 September 1931 | Dia da Amazônia |
| 11 | Monday, 7 September 1931 | Independência do Brasil |
| 12 | Monday, 12 October 1931 | Nossa Senhora Aparecida |
| 13 | Monday, 2 November 1931 | Finados |
| 14 | Sunday, 15 November 1931 | Proclamação da República Brasileira |
| 15 | Tuesday, 17 November 1931 | Assinatura do Tratado de Petrópolis |
| 16 | Friday, 25 December 1931 | Natal |