Public holidays
1978, Guatemala, Ciudad de Guatemala
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1978 | New Year's Day |
| 2 | Thursday, 23 March 1978 | Maundy Thursday |
| 3 | Friday, 24 March 1978 | Good Friday |
| 4 | Saturday, 25 March 1978 | Holy Saturday |
| 5 | Monday, 1 May 1978 | Labour Day |
| 6 | Friday, 30 June 1978 | Army Day |
| 7 | Tuesday, 15 August 1978 | Assumption of Mary |
| 8 | Friday, 15 September 1978 | Independence Day |
| 9 | Friday, 20 October 1978 | Revolution Day |
| 10 | Wednesday, 1 November 1978 | All Saints' Day |
| 11 | Sunday, 24 December 1978 | Christmas Eve |
| 12 | Monday, 25 December 1978 | Christmas Day |
| 13 | Sunday, 31 December 1978 | New Year's Eve |