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
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
2Friday, 24 March 1780 Good Friday
3Saturday, 25 March 1780 Holy Saturday
4Monday, 1 May 1780 Labour Day
5Sunday, 21 May 1780 Navy Day
6Thursday, 29 June 1780 Saint Peter and Saint Paul
7Tuesday, 15 August 1780 Assumption of Mary
8Monday, 18 September 1780 Independence Day
9Tuesday, 19 September 1780 Army Day
10Thursday, 12 October 1780 Encounter of Two Worlds Day
11Wednesday, 1 November 1780 All Saints' Day
12Friday, 8 December 1780 Immaculate Conception
13Monday, 25 December 1780 Christmas Day