Public holidays
1637, Brasil, Paraíba
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1637 | New Year's Day |
| 2 | Tuesday, 24 February 1637 | Carnival Tuesday |
| 3 | Friday, 10 April 1637 | Good Friday |
| 4 | Tuesday, 21 April 1637 | Tiradentes Day |
| 5 | Friday, 1 May 1637 | Labour Day |
| 6 | Thursday, 11 June 1637 | Corpus Christi |
| 7 | Sunday, 26 July 1637 | João Pessoa Memorial Day |
| 8 | Wednesday, 5 August 1637 | Foundation of Paraíba |
| 9 | Monday, 7 September 1637 | Independence Day |
| 10 | Monday, 12 October 1637 | Our Lady of Aparecida |
| 11 | Monday, 2 November 1637 | All Souls' Day |
| 12 | Sunday, 15 November 1637 | Republic Proclamation Day |
| 13 | Friday, 25 December 1637 | Christmas Day |