Republic Day / New Year's Day
Epiphany
Good Friday
Easter Monday
Labour Day
St. Cyril and Methodius’ Day
National Uprising Day
Constitution Day
Day of Our Lady of Sorrows
All Saints’ Day
Christmas Eve
Christmas Day
St. Stephen's Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1637
1638
1639 › 
# Date Public holiday
1Friday, 1 January 1638 Republic Day / New Year's Day
2Wednesday, 6 January 1638 Epiphany
3Friday, 2 April 1638 Good Friday
4Monday, 5 April 1638 Easter Monday
5Saturday, 1 May 1638 Labour Day
6Monday, 5 July 1638 St. Cyril and Methodius’ Day
7Sunday, 29 August 1638 National Uprising Day
8Wednesday, 1 September 1638 Constitution Day
9Wednesday, 15 September 1638 Day of Our Lady of Sorrows
10Monday, 1 November 1638 All Saints’ Day
11Friday, 24 December 1638 Christmas Eve
12Saturday, 25 December 1638 Christmas Day
13Sunday, 26 December 1638 St. Stephen's Day