New Year's Day
Good Friday
Freedom Day
Labour Day
Corpus Christi
Portugal Day
Saint John's Day
Assumption of Mary
Republic Day
All Saints' Day
Restoration of Independence
Immaculate Conception
Christmas Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1817
1818
1819 › 
# Date Public holiday
1Thursday, 1 January 1818 New Year's Day
2Friday, 20 March 1818 Good Friday
3Saturday, 25 April 1818 Freedom Day
4Friday, 1 May 1818 Labour Day
5Thursday, 21 May 1818 Corpus Christi
6Wednesday, 10 June 1818 Portugal Day
7Wednesday, 24 June 1818 Saint John's Day
8Saturday, 15 August 1818 Assumption of Mary
9Monday, 5 October 1818 Republic Day
10Sunday, 1 November 1818 All Saints' Day
11Tuesday, 1 December 1818 Restoration of Independence
12Tuesday, 8 December 1818 Immaculate Conception
13Friday, 25 December 1818 Christmas Day