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
  January
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  September
  October
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 ‹ 1989
1990
1991 › 
# Date Public holiday
1Monday, 1 January 1990 New Year's Day
2Thursday, 12 April 1990 Maundy Thursday
3Friday, 13 April 1990 Good Friday
4Tuesday, 1 May 1990 Labour Day
5Friday, 25 May 1990 May Revolution Day
6Monday, 18 June 1990 Flag Day
7Monday, 9 July 1990 Independence Day
8Monday, 20 August 1990 General José de San Martín Memorial Day
9Monday, 15 October 1990 Day of Respect for Cultural Diversity
10Saturday, 8 December 1990 Immaculate Conception
11Tuesday, 25 December 1990 Christmas Day