Day Date Month Holiday Sunday 01 Jan New Year's Day Thursday 13 Apr Maundy Thursday Friday 14 Apr Good Friday Sunday 16 Apr Easter Day Monday 17 Apr Easter Monday Monday 01 May Labor day Wednesday 17 May 17 May Constitution Day (1814) Thursday 25 May Ascension Day Sunday 04 Jun Whit Sunday Monday 05 Jun Whit Monday Monday 25 Dec Christmas Day Tuesday 26 Dec Boxing Day Source: https://www.timeanddate.com/holidays/norway/2017#!hol=9