| Holiday date | Holiday name | Holiday Type | |
|---|---|---|---|
| Fri, January 1 | New Year's Day | National Holiday | |
| Tue, February 16 | Carnival/Shrove Tuesday | Optional Holiday | |
| Sat, March 20 | March equinox | Season | |
| Sun, March 28 | Daylight Saving Time starts | Clock Change/daylight Saving Time | |
| Fri, April 2 | Good Friday | National Holiday | |
| Sun, April 4 | Easter Day | National Holiday | |
| Sun, April 25 | Liberty Day | National Holiday | |
| Sat, May 1 | Labor Day / May Day | National Holiday | |
| Thu, June 3 | Corpus Christi | National Holiday | |
| Thu, June 10 | Portugal Day | National Holiday | |
| Mon, June 21 | June Solstice | Season | |
| Sun, August 15 | Assumption of Mary | National Holiday | |
| Wed, September 22 | September equinox | Season | |
| Tue, October 5 | Republic Implantation | National Holiday | |
| Sun, October 31 | Daylight Saving Time ends | Clock Change/daylight Saving Time | |
| Mon, November 1 | All Saints' Day | National Holiday | |
| Wed, December 1 | Restoration of Independence | National Holiday | |
| Wed, December 8 | Feast of the Immaculate Conception | National Holiday | |
| Tue, December 21 | December Solstice | Season | |
| |||
| Fri, December 24 | Christmas Eve | Observance | |
| Sat, December 25 | Christmas Day | National Holiday | |
| Fri, December 31 | New Year's Eve | Observance | |
