Public holidays
1645, Colombia
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1645 | Año Nuevo |
| 2 | Monday, 9 January 1645 | Día de los Reyes Magos |
| 3 | Monday, 20 March 1645 | Día de San José |
| 4 | Thursday, 13 April 1645 | Jueves Santo |
| 5 | Friday, 14 April 1645 | Viernes Santo |
| 6 | Sunday, 16 April 1645 | Domingo de Pascua |
| 7 | Monday, 1 May 1645 | Primero de Mayo |
| 8 | Monday, 29 May 1645 | La Ascensión del Señor |
| 9 | Monday, 19 June 1645 | Corpus Christi |
| 10 | Monday, 26 June 1645 | El Sagrado Corazón de Jesús |
| 11 | Monday, 3 July 1645 | San Pedro y San Pablo |
| 12 | Monday, 10 July 1645 | Nuestra Señora del Rosario de Chiquinquirá |
| 13 | Thursday, 20 July 1645 | Grito de Independencia |
| 14 | Monday, 7 August 1645 | Batalla de Boyaca |
| 15 | Monday, 21 August 1645 | La Asunción de la Virgen |
| 16 | Monday, 16 October 1645 | Día de la Raza |
| 17 | Monday, 6 November 1645 | Día de Todos los Santos |
| 18 | Monday, 13 November 1645 | Independencia de Cartagena |
| 19 | Friday, 8 December 1645 | Día de la Inmaculada Concepción |
| 20 | Monday, 25 December 1645 | Navidad |