| New Year's Day | National Holiday |  |
| Epiphany (The Three Wise Men Day) | National Holiday | |
| March Equinox | Season | |
| Good Friday | Observance | |
| Easter | National Holiday | |
| Easter Monday | National Holiday | |
| Liberation Day | National Holiday | |
| The Feast of St Mark | Local Holiday | |
| Labor Day / May Day | National Holiday | |
| Republic Day | National Holiday | |
| June Solstice | Season | |
| St. John's Day | Local Holiday | |
| Saints Peter and Paul | Local Holiday | |
| Assumption of Mary | National Holiday | |
| The Feast of Saint Januarius (Naples) | Local Holiday | |
| September Equinox | Season | |
| All Saints' Day | National Holiday | |
| The Feast of St. Ambrose (Milan) | Local Holiday | |
| Feast of the Immaculate Conception | National Holiday | |
| December Solstice | Season | |
| Christmas Day | National Holiday | |
| St. Stephen's Day | National Holiday | |
| New Year's Eve | Observance | |
