New Year's Day
Good Friday
Easter Monday
Ascension Day
Whit Monday
Corpus Christi
Swiss National Day
Assumption of Mary
Saint Maurice's Day
All Saints' Day
Immaculate Conception
Christmas Day
Saint Stephen's Day
  January
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  September
  October
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 ‹ 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, 22 May 1664 Ascension Day
5Monday, 2 June 1664 Whit Monday
6Thursday, 12 June 1664 Corpus Christi
7Friday, 1 August 1664 Swiss National Day
8Friday, 15 August 1664 Assumption of Mary
9Monday, 22 September 1664 Saint Maurice's Day/Federal Day of Thanksgiving, Repentance and Prayer
10Saturday, 1 November 1664 All Saints' Day
11Monday, 8 December 1664 Immaculate Conception
12Thursday, 25 December 1664 Christmas Day
13Friday, 26 December 1664 Saint Stephen's Day