New Year's Day
Berchtold's Day
Good Friday
Easter Monday
Ascension Day
Whit Monday
Swiss National Day
Federal Day of Thanksgiving, Repentance and Prayer
Christmas Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1637
1638
1639 › 
# Date Public holiday
1Friday, 1 January 1638 New Year's Day
2Saturday, 2 January 1638 Berchtold's Day
3Friday, 2 April 1638 Good Friday
4Monday, 5 April 1638 Easter Monday
5Thursday, 13 May 1638 Ascension Day
6Monday, 24 May 1638 Whit Monday
7Sunday, 1 August 1638 Swiss National Day
8Monday, 20 September 1638 Federal Day of Thanksgiving, Repentance and Prayer
9Saturday, 25 December 1638 Christmas Day