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
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1639
1640
1641 › 
# Date Public holiday
1Sunday, 1 January 1640 New Year's Day
2Monday, 2 January 1640 Berchtold's Day
3Friday, 6 April 1640 Good Friday
4Monday, 9 April 1640 Easter Monday
5Monday, 16 April 1640 Sechseläuten
6Tuesday, 1 May 1640 Labour Day
7Thursday, 17 May 1640 Ascension Day
8Monday, 28 May 1640 Whit Monday
9Wednesday, 1 August 1640 Swiss National Day
10Monday, 10 September 1640 Knabenschiessen
11Tuesday, 25 December 1640 Christmas Day
12Wednesday, 26 December 1640 Saint Stephen's Day