Public holidays
1931, Brasil, São Paulo
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1931 | New Year's Day |
| 2 | Sunday, 25 January 1931 | São Paulo City Anniversary |
| 3 | Tuesday, 17 February 1931 | Carnival Tuesday |
| 4 | Friday, 3 April 1931 | Good Friday |
| 5 | Tuesday, 21 April 1931 | Tiradentes Day |
| 6 | Friday, 1 May 1931 | Labour Day |
| 7 | Thursday, 4 June 1931 | Corpus Christi |
| 8 | Thursday, 9 July 1931 | Constitutionalist Revolution |
| 9 | Monday, 7 September 1931 | Independence Day |
| 10 | Monday, 12 October 1931 | Our Lady of Aparecida |
| 11 | Monday, 2 November 1931 | All Souls' Day |
| 12 | Sunday, 15 November 1931 | Republic Proclamation Day |
| 13 | Friday, 25 December 1931 | Christmas Day |