Public holidays
1631, Greece
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1631 | New Year's Day |
| 2 | Monday, 6 January 1631 | Epiphany |
| 3 | Thursday, 6 March 1631 | Clean Monday |
| 4 | Tuesday, 25 March 1631 | Independence Day |
| 5 | Monday, 21 April 1631 | Good Friday |
| 6 | Wednesday, 23 April 1631 | Orthodox Easter |
| 7 | Thursday, 24 April 1631 | Easter Monday |
| 8 | Thursday, 1 May 1631 | Labour Day |
| 9 | Wednesday, 11 June 1631 | Pentecost |
| 10 | Thursday, 12 June 1631 | Pentecost Monday |
| 11 | Friday, 15 August 1631 | Assumption |
| 12 | Tuesday, 28 October 1631 | Ochi Day |
| 13 | Thursday, 25 December 1631 | Christmas |
| 14 | Friday, 26 December 1631 | Glorifying Mother of God |