| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1289 | New Year's Day |
| 2 | Monday, 18 April 1289 | Easter Monday |
| 3 | Sunday, 1 May 1289 | Labor Day |
| 4 | Thursday, 26 May 1289 | Ascension Day |
| 5 | Monday, 6 June 1289 | Pentecost Monday |
| 6 | Thursday, 21 July 1289 | National Day |
| 7 | Monday, 15 August 1289 | Assumption of Mary |
| 8 | Tuesday, 27 September 1289 | French Community Holiday |
| 9 | Tuesday, 1 November 1289 | All Saints' Day |
| 10 | Friday, 11 November 1289 | Armistice Day |
| 11 | Sunday, 25 December 1289 | Christmas Day |