New Year's Day
Good Friday
Holy Saturday
Labour Day
Navy Day
Saint Peter and Saint Paul
Assumption of Mary
Independence Day
Army Day
Encounter of Two Worlds Day
All Saints' Day
Immaculate Conception
Christmas Day
  January
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  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, 1 January 1820 New Year's Day
2Friday, 31 March 1820 Good Friday
3Saturday, 1 April 1820 Holy Saturday
4Monday, 1 May 1820 Labour Day
5Sunday, 21 May 1820 Navy Day
6Thursday, 29 June 1820 Saint Peter and Saint Paul
7Tuesday, 15 August 1820 Assumption of Mary
8Monday, 18 September 1820 Independence Day
9Tuesday, 19 September 1820 Army Day
10Thursday, 12 October 1820 Encounter of Two Worlds Day
11Wednesday, 1 November 1820 All Saints' Day
12Friday, 8 December 1820 Immaculate Conception
13Monday, 25 December 1820 Christmas Day