Public holidays
1399, Finland
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1399 | New Year's Day |
| 2 | Sunday, 6 January 1399 | Epiphany |
| 3 | Friday, 29 March 1399 | Good Friday |
| 4 | Sunday, 31 March 1399 | Easter Sunday |
| 5 | Monday, 1 April 1399 | Easter Monday |
| 6 | Wednesday, 1 May 1399 | May Day |
| 7 | Thursday, 9 May 1399 | Ascension Day |
| 8 | Sunday, 19 May 1399 | Whit Sunday |
| 9 | Monday, 20 May 1399 | Whit Monday |
| 10 | Monday, 24 June 1399 | Midsummer Day |
| 11 | Sunday, 3 November 1399 | All Saints' Day |
| 12 | Friday, 6 December 1399 | Independence Day |
| 13 | Wednesday, 25 December 1399 | Christmas Day |
| 14 | Thursday, 26 December 1399 | St Stephen's Day |