New Year's Day
Constitution Day
Benito Juárez's Birthday
Labour Day
Independence Day
Revolution Day
Christmas Day
  January
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 ‹ 1642
1643
1644 › 
# Date Public holiday
1Thursday, 1 January 1643 New Year's Day
2Thursday, 5 February 1643 Constitution Day
3Saturday, 21 March 1643 Benito Juárez's Birthday
4Friday, 1 May 1643 Labour Day
5Wednesday, 16 September 1643 Independence Day
6Friday, 20 November 1643 Revolution Day
7Friday, 25 December 1643 Christmas Day