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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 ‹ 1837
1838
1839 › 
# Date Public holiday
1Monday, 1 January 1838 New Year's Day
2Thursday, 12 April 1838 Maundy Thursday
3Friday, 13 April 1838 Good Friday
4Tuesday, 1 May 1838 Labour Day
5Friday, 25 May 1838 May Revolution Day
6Monday, 18 June 1838 Flag Day
7Monday, 9 July 1838 Independence Day
8Monday, 20 August 1838 General José de San Martín Memorial Day
9Monday, 15 October 1838 Day of Respect for Cultural Diversity
10Saturday, 8 December 1838 Immaculate Conception
11Tuesday, 25 December 1838 Christmas Day