New Year's Day
Easter Monday
Labor Day
Ascension Day
Pentecost Monday
National Day
Assumption of Mary
All Saints' Day
Armistice Day
King's Day
Christmas Day
  January
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  March
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  August
  September
  October
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  December
 ‹ 1643
1644
1645 › 
# Date Public holiday
1Friday, 1 January 1644 New Year's Day
2Monday, 28 March 1644 Easter Monday
3Sunday, 1 May 1644 Labor Day
4Thursday, 5 May 1644 Ascension Day
5Monday, 16 May 1644 Pentecost Monday
6Thursday, 21 July 1644 National Day
7Monday, 15 August 1644 Assumption of Mary
8Tuesday, 1 November 1644 All Saints' Day
9Friday, 11 November 1644 Armistice Day
10Tuesday, 15 November 1644 King's Day
11Sunday, 25 December 1644 Christmas Day