Public holidays
1280, Suisse, Tessin
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1280 | New Year's Day |
| 2 | Saturday, 6 January 1280 | Epiphany |
| 3 | Tuesday, 19 March 1280 | Saint Joseph's Day |
| 4 | Monday, 1 April 1280 | Easter Monday |
| 5 | Wednesday, 1 May 1280 | Labour Day |
| 6 | Thursday, 9 May 1280 | Ascension Day |
| 7 | Monday, 20 May 1280 | Whit Monday |
| 8 | Thursday, 30 May 1280 | Corpus Christi |
| 9 | Saturday, 29 June 1280 | Saints Peter and Paul |
| 10 | Thursday, 1 August 1280 | Swiss National Day |
| 11 | Thursday, 15 August 1280 | Assumption of Mary |
| 12 | Friday, 1 November 1280 | All Saints' Day |
| 13 | Sunday, 8 December 1280 | Immaculate Conception |
| 14 | Wednesday, 25 December 1280 | Christmas Day |
| 15 | Thursday, 26 December 1280 | Saint Stephen's Day |