New Year's Day
New Year Holiday
Preseren's Day
Easter
Easter Monday
Resistance Day
May Day
May Day Holiday
Whitsunday
Statehood Day
Assumption Day
Reformation Day
All Saints' Day
Christmas Day
Independence and Unity Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1579
1580
1581 › 
# Date Public holiday
1Tuesday, 1 January 1580 New Year's Day
2Wednesday, 2 January 1580 New Year Holiday
3Friday, 8 February 1580 Preseren's Day
4Sunday, 13 April 1580 Easter
5Monday, 14 April 1580 Easter Monday
6Sunday, 27 April 1580 Resistance Day
7Thursday, 1 May 1580 May Day
8Friday, 2 May 1580 May Day Holiday
9Sunday, 1 June 1580 Whitsunday
10Wednesday, 25 June 1580 Statehood Day
11Friday, 15 August 1580 Assumption Day
12Friday, 31 October 1580 Reformation Day
13Saturday, 1 November 1580 All Saints' Day
14Thursday, 25 December 1580 Christmas Day
15Friday, 26 December 1580 Independence and Unity Day