Public holidays
1223, Slovenia
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1223 | New Year's Day |
| 2 | Monday, 2 January 1223 | New Year Holiday |
| 3 | Wednesday, 8 February 1223 | Preseren's Day |
| 4 | Sunday, 26 March 1223 | Easter |
| 5 | Monday, 27 March 1223 | Easter Monday |
| 6 | Thursday, 27 April 1223 | Resistance Day |
| 7 | Monday, 1 May 1223 | May Day |
| 8 | Tuesday, 2 May 1223 | May Day Holiday |
| 9 | Sunday, 14 May 1223 | Whitsunday |
| 10 | Sunday, 25 June 1223 | Statehood Day |
| 11 | Tuesday, 15 August 1223 | Assumption Day |
| 12 | Tuesday, 31 October 1223 | Reformation Day |
| 13 | Wednesday, 1 November 1223 | All Saints' Day |
| 14 | Monday, 25 December 1223 | Christmas Day |
| 15 | Tuesday, 26 December 1223 | Independence and Unity Day |