Public holidays
1231, México
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1231 | Año Nuevo |
| 2 | Monday, 3 February 1231 | Día de la Constitución |
| 3 | Monday, 17 March 1231 | Natalicio de Benito Juárez |
| 4 | Friday, 28 March 1231 | Viernes Santo |
| 5 | Thursday, 1 May 1231 | Día del Trabajo |
| 6 | Tuesday, 16 September 1231 | Día de la Independencia |
| 7 | Monday, 17 November 1231 | Día de la Revolución |
| 8 | Thursday, 25 December 1231 | Navidad |