Public holidays
1643, Suisse, Nidwalden
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1643 | New Year's Day |
| 2 | Thursday, 19 March 1643 | Saint Joseph's Day |
| 3 | Friday, 3 April 1643 | Good Friday |
| 4 | Thursday, 14 May 1643 | Ascension Day |
| 5 | Thursday, 4 June 1643 | Corpus Christi |
| 6 | Saturday, 1 August 1643 | Swiss National Day |
| 7 | Saturday, 15 August 1643 | Assumption of Mary |
| 8 | Sunday, 1 November 1643 | All Saints' Day |
| 9 | Tuesday, 8 December 1643 | Immaculate Conception |
| 10 | Friday, 25 December 1643 | Christmas Day |