Public holidays
1648, España, País Vasco
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1648 | Año Nuevo |
| 2 | Monday, 6 January 1648 | Epifanía del Señor |
| 3 | Thursday, 9 April 1648 | Jueves santo |
| 4 | Friday, 10 April 1648 | Viernes Santo |
| 5 | Monday, 13 April 1648 | Lunes de Pascua |
| 6 | Friday, 1 May 1648 | Fiesta del Trabajo |
| 7 | Saturday, 25 July 1648 | Santiago Apóstol |
| 8 | Saturday, 15 August 1648 | Asuncíon de la Virgen |
| 9 | Monday, 12 October 1648 | Fiesta nacional de España |
| 10 | Sunday, 1 November 1648 | Todos los Santos |
| 11 | Sunday, 6 December 1648 | Día de la Constitución Española |
| 12 | Tuesday, 8 December 1648 | Immaculada Concepcíon |
| 13 | Friday, 25 December 1648 | Día de Navidad |