New Year's Day
Epiphany
Saint Joseph's Day
Maundy Thursday
Good Friday
Easter Monday
Labour Day
Whit Monday
La Rioja Day
Saint James's Day
Assumption
All Saints' Day
Constitution Day
Immaculate Concep.
Christmas Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1836
1837
1838 › 
# Date Public holiday
1Sunday, 1 January 1837 New Year's Day
2Friday, 6 January 1837 Epiphany of the Lord
3Sunday, 19 March 1837 Saint Joseph's Day
4Thursday, 23 March 1837 Maundy Thursday
5Friday, 24 March 1837 Good Friday
6Monday, 27 March 1837 Easter Monday
7Monday, 1 May 1837 Labour Day
8Monday, 15 May 1837 Whit Monday/Saint Isidore the Labourer/Saint Isidore the Labourer / Whit Monday
9Friday, 9 June 1837 La Rioja Day
10Tuesday, 25 July 1837 Saint James the Apostle
11Tuesday, 15 August 1837 Assumption of the Virgin Mary
12Wednesday, 1 November 1837 All Saints' Day
13Wednesday, 6 December 1837 Spanish Constitution Day
14Friday, 8 December 1837 Immaculate Conception
15Monday, 25 December 1837 Nativity of the Lord