Day Date Month Holiday
Friday 01 Jan New Year's Day
Wednesday 06 Jan Epiphany
Monday 14 Mar Clean Monday
Friday 25 Mar 25th of March (national holiday)
Friday 25 Mar Annunciation of the Lord
Friday 29 Apr Good Friday
Sunday 01 May Labor Day / May Day
Sunday 01 May Easter Sunday
Monday 02 May Easter Monday
Monday 20 Jun Holy Spirit Monday
Monday 15 Aug Dormition of the Holy Virgin
Friday 28 Oct The Ochi day
Sunday 25 Dec Christmas Day
Monday 26 Dec Synaxis of the Mother of God
Source: http://www.timeanddate.com/holidays/greece/2016