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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  July
  August
  September
  October
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  December
 ‹ 1577
1578
1579 › 
# Date Public holiday
1Sunday, 1 January 1578 New Year's Day
2Friday, 6 January 1578 Epiphany of the Lord
3Sunday, 19 March 1578 Saint Joseph's Day
4Thursday, 30 March 1578 Maundy Thursday
5Friday, 31 March 1578 Good Friday
6Monday, 3 April 1578 Easter Monday
7Monday, 1 May 1578 Labour Day
8Tuesday, 25 July 1578 Saint James the Apostle
9Tuesday, 15 August 1578 Assumption of the Virgin Mary
10Wednesday, 1 November 1578 All Saints' Day
11Sunday, 3 December 1578 Saint Francis Xavier — Navarre Day / Saint Francis Xavier — Navarre Day
12Wednesday, 6 December 1578 Spanish Constitution Day
13Friday, 8 December 1578 Immaculate Conception
14Monday, 25 December 1578 Nativity of the Lord