New Year's Day
Epiphany
Andalusia Day
Maundy Thursday
Good Friday
Labour Day
Labour substitute
Assumption
All Saints' Day
Constitution Day
Immaculate Concep.
Christmas Day
Christmas substitute
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1643
1644
1645 › 
# Date Public holiday
1Friday, 1 January 1644 New Year's Day
2Wednesday, 6 January 1644 Epiphany of the Lord
3Sunday, 28 February 1644 Andalusia Day
4Thursday, 24 March 1644 Maundy Thursday
5Friday, 25 March 1644 Good Friday
6Sunday, 1 May 1644 Labour Day
7Monday, 2 May 1644 Monday following Labour Day/Day of the Community of Madrid / Monday following Labour Day
8Monday, 15 August 1644 Assumption of the Virgin Mary
9Tuesday, 1 November 1644 All Saints' Day
10Tuesday, 6 December 1644 Spanish Constitution Day
11Thursday, 8 December 1644 Immaculate Conception
12Sunday, 25 December 1644 Nativity of the Lord
13Monday, 26 December 1644 Monday following Christmas Day/Saint Stephen’s Day — Second Day of Christmas / Monday following Christmas Day