Public holidays
1640, Suisse, Nidwalden
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1640 | Neujahrstag |
| 2 | Monday, 19 March 1640 | Josefstag |
| 3 | Friday, 6 April 1640 | Karfreitag |
| 4 | Thursday, 17 May 1640 | Auffahrt |
| 5 | Thursday, 7 June 1640 | Fronleichnam |
| 6 | Wednesday, 1 August 1640 | Bundesfeier |
| 7 | Wednesday, 15 August 1640 | Mariä Himmelfahrt |
| 8 | Thursday, 1 November 1640 | Allerheiligen |
| 9 | Saturday, 8 December 1640 | Mariä Empfängnis |
| 10 | Tuesday, 25 December 1640 | Weihnachtstag |