| January 1 | Tuesday | New Year |
| January 6 | Sunday | Three Kings (Epiphany) |
| April 21 | Sunday | Easter |
| April 22 | Monday | Easter Monday |
| May 1 | Wednesday | Labor Day |
| May 3 | Friday | Constitution Day |
| June 9 | Sunday | Whit Sunday |
| June 20 | Thursday | Corpus Christi |
| August 15 | Thursday | Polish Army Day, the Assumption of the Blessed Virgin Mary |
| November 1 | Friday | All Saints |
| November 11 | Monday | Independence Day |
| December 25 | Wednesday | Christmas (first day) |
| December 26 | Thursday | Christmas (second day) |