New Year's Day
Good Friday
Easter Monday
Labour Day
Ascension Day
Whit Monday
Day of German Unity
Reformation Day
Day of Repentance and Prayer
Christmas Day
Boxing Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1663
1664
1665 › 
# Date Public holiday
1Tuesday, 1 January 1664 New Year's Day
2Friday, 11 April 1664 Good Friday
3Monday, 14 April 1664 Easter Monday
4Thursday, 1 May 1664 Labour Day
5Thursday, 22 May 1664 Ascension Day
6Monday, 2 June 1664 Whit Monday
7Friday, 3 October 1664 Day of German Unity
8Friday, 31 October 1664 Reformation Day
9Wednesday, 19 November 1664 Day of Repentance and Prayer
10Thursday, 25 December 1664 Christmas Day
11Friday, 26 December 1664 Boxing Day