Day Date Month Holiday
Sunday 01 Jan New Year's Day
Friday 14 Apr Good Friday
Sunday 16 Apr Easter Day
Tuesday 25 Apr Liberty Day
Monday 01 May Labor Day / May Day
Saturday 10 Jun Portugal Day
Thursday 15 Jun Corpus Christi
Tuesday 15 Aug Assumption of Mary
Thursday 05 Oct Republic Implantation
Wednesday 01 Nov All Saints' Day
Friday 01 Dec Restoration of Independence
Friday 08 Dec Feast of the Immaculate Conception
Monday 25 Dec Christmas Day
Source: https://www.timeanddate.com/holidays/portugal/2017#!hol=9