New Year's Day
Epiphany
Saint Joseph's Day
Maundy Thursday
Good Friday
Easter Monday
Labour Day
Saint James's Day
Assumption
All Saints' Day
Saint Francis Xavier / Saint Francis Xavier
Constitution Day
Immaculate Concep.
Christmas Day
  January
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 ‹ 1603
1604
1605 › 
# Date Public holiday
1Thursday, 1 January 1604 New Year's Day
2Tuesday, 6 January 1604 Epiphany of the Lord
3Friday, 19 March 1604 Saint Joseph's Day
4Thursday, 15 April 1604 Maundy Thursday
5Friday, 16 April 1604 Good Friday
6Monday, 19 April 1604 Easter Monday
7Saturday, 1 May 1604 Labour Day
8Sunday, 25 July 1604 Saint James the Apostle
9Sunday, 15 August 1604 Assumption of the Virgin Mary
10Monday, 1 November 1604 All Saints' Day
11Friday, 3 December 1604 Saint Francis Xavier — Navarre Day / Saint Francis Xavier — Navarre Day
12Monday, 6 December 1604 Spanish Constitution Day
13Wednesday, 8 December 1604 Immaculate Conception
14Saturday, 25 December 1604 Nativity of the Lord