New Year's Day
Epiphany
Saint Joseph's Day
Maundy Thursday
Good Friday
Easter Monday
Labour Day
Saint James's Day
Institutions Day
Assumption
Our Lady Aparecida
All Saints' Day
Constitution Day
Immaculate Concep.
Christmas Day
  January
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  June
  July
  August
  September
  October
  November
  December
 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
2Thursday, 6 January 1780 Epiphany of the Lord
3Sunday, 19 March 1780 Saint Joseph's Day
4Thursday, 23 March 1780 Maundy Thursday
5Friday, 24 March 1780 Good Friday
6Monday, 27 March 1780 Easter Monday
7Monday, 1 May 1780 Labour Day
8Tuesday, 25 July 1780 Saint James the Apostle
9Friday, 28 July 1780 Day of the Institutions of Cantabria
10Tuesday, 15 August 1780 Assumption of the Virgin Mary
11Friday, 15 September 1780 Feast of Our Lady of La Bien Aparecida
12Wednesday, 1 November 1780 All Saints' Day
13Wednesday, 6 December 1780 Spanish Constitution Day
14Friday, 8 December 1780 Immaculate Conception
15Monday, 25 December 1780 Nativity of the Lord