New Year's Day
Saint Joseph's Day
Good Friday
Freedom Day
Labour Day
Corpus Christi
Portugal Day
Assumption of Mary
Republic Day
All Saints' Day
Restoration of Independence
Immaculate Conception
Christmas Day
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 ‹ 1979
1980
1981 › 
# Date Public holiday
1Tuesday, 1 January 1980 New Year's Day
2Wednesday, 19 March 1980 Saint Joseph's Day
3Friday, 4 April 1980 Good Friday
4Friday, 25 April 1980 Freedom Day
5Thursday, 1 May 1980 Labour Day
6Thursday, 5 June 1980 Corpus Christi
7Tuesday, 10 June 1980 Portugal Day
8Friday, 15 August 1980 Assumption of Mary
9Sunday, 5 October 1980 Republic Day
10Saturday, 1 November 1980 All Saints' Day
11Monday, 1 December 1980 Restoration of Independence
12Monday, 8 December 1980 Immaculate Conception
13Thursday, 25 December 1980 Christmas Day