Public holidays
1645, España, Festivos nacionales
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1645 | New Year's Day |
| 2 | Friday, 6 January 1645 | Epiphany of the Lord |
| 3 | Friday, 14 April 1645 | Good Friday |
| 4 | Monday, 1 May 1645 | Labour Day |
| 5 | Tuesday, 15 August 1645 | Assumption of the Virgin Mary |
| 6 | Wednesday, 1 November 1645 | All Saints' Day |
| 7 | Wednesday, 6 December 1645 | Spanish Constitution Day |
| 8 | Friday, 8 December 1645 | Immaculate Conception |
| 9 | Monday, 25 December 1645 | Nativity of the Lord |