Public holidays
1638, Guatemala, Días festivos nacionales
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1638 | New Year's Day |
| 2 | Thursday, 1 April 1638 | Maundy Thursday |
| 3 | Friday, 2 April 1638 | Good Friday |
| 4 | Saturday, 3 April 1638 | Holy Saturday |
| 5 | Saturday, 1 May 1638 | Labour Day |
| 6 | Wednesday, 30 June 1638 | Army Day |
| 7 | Wednesday, 15 September 1638 | Independence Day |
| 8 | Wednesday, 20 October 1638 | Revolution Day |
| 9 | Monday, 1 November 1638 | All Saints' Day |
| 10 | Friday, 24 December 1638 | Christmas Eve |
| 11 | Saturday, 25 December 1638 | Christmas Day |
| 12 | Friday, 31 December 1638 | New Year's Eve |