New Year's Day
Maundy Thursday
Good Friday
Labour Day
May Revolution Day
Flag Day
Independence Day
General José de San Martín Memorial Day
Day of Respect for Cultural Diversity
Immaculate Conception
Christmas Day
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 ‹ 1988
1989
1990 › 
# Date Public holiday
1Sunday, 1 January 1989 New Year's Day
2Thursday, 23 March 1989 Maundy Thursday
3Friday, 24 March 1989 Good Friday
4Monday, 1 May 1989 Labour Day
5Thursday, 25 May 1989 May Revolution Day
6Monday, 19 June 1989 Flag Day
7Sunday, 9 July 1989 Independence Day
8Monday, 21 August 1989 General José de San Martín Memorial Day
9Monday, 16 October 1989 Day of Respect for Cultural Diversity
10Friday, 8 December 1989 Immaculate Conception
11Monday, 25 December 1989 Christmas Day