| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1669 | New Year's Day |
| 2 | Sunday, 27 January 1669 | Saint Devota's Day |
| 3 | Monday, 22 April 1669 | Easter Monday |
| 4 | Wednesday, 1 May 1669 | Labour Day |
| 5 | Thursday, 30 May 1669 | Ascension Day |
| 6 | Monday, 10 June 1669 | Whit Monday |
| 7 | Thursday, 20 June 1669 | Corpus Christi |
| 8 | Thursday, 15 August 1669 | Assumption of Mary |
| 9 | Friday, 1 November 1669 | All Saints' Day |
| 10 | Tuesday, 19 November 1669 | Feast of H.S.H. the Sovereign Prince |
| 11 | Sunday, 8 December 1669 | Feast of the Immaculate Conception |
| 12 | Wednesday, 25 December 1669 | Christmas Day |