New Year's Day
Berchtold's Day
Good Friday
Easter Monday
Labour Day
Ascension Day
Whit Monday
Swiss National Day
Christmas Eve
Christmas Day
Saint Stephen's Day
New Year's Eve
  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
2Wednesday, 2 January 1664 Berchtold's Day
3Friday, 11 April 1664 Good Friday
4Monday, 14 April 1664 Easter Monday
5Thursday, 1 May 1664 Labour Day
6Thursday, 22 May 1664 Ascension Day
7Monday, 2 June 1664 Whit Monday
8Friday, 1 August 1664 Swiss National Day
9Wednesday, 24 December 1664 Christmas Eve
10Thursday, 25 December 1664 Christmas Day
11Friday, 26 December 1664 Saint Stephen's Day
12Wednesday, 31 December 1664 New Year's Eve