New Year's Day
Berchtold's Day
Good Friday
Easter Monday
Sechseläuten
Labour Day
Ascension Day
Whit Monday
Swiss National Day
Knabenschiessen
Christmas Day
Saint Stephen's Day
  January
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  October
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 ‹ 1663
1664
1665 › 
# Date Public holiday
1Tuesday, 1 January 1664 New Year's Day
2Wednesday, 2 January 1664 Berchtold's Day
3Friday, 11 April 1664 Good Friday
4Monday, 14 April 1664 Easter Monday
5Monday, 21 April 1664 Sechseläuten
6Thursday, 1 May 1664 Labour Day
7Thursday, 22 May 1664 Ascension Day
8Monday, 2 June 1664 Whit Monday
9Friday, 1 August 1664 Swiss National Day
10Monday, 15 September 1664 Knabenschiessen
11Thursday, 25 December 1664 Christmas Day
12Friday, 26 December 1664 Saint Stephen's Day