Public holidays
1280, Suisse, Solothurn
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1280 | New Year's Day |
| 2 | Friday, 29 March 1280 | Good Friday |
| 3 | Wednesday, 1 May 1280 | Labour Day |
| 4 | Thursday, 9 May 1280 | Ascension Day |
| 5 | Thursday, 30 May 1280 | Corpus Christi |
| 6 | Thursday, 1 August 1280 | Swiss National Day |
| 7 | Thursday, 15 August 1280 | Assumption of Mary |
| 8 | Friday, 1 November 1280 | All Saints' Day |
| 9 | Wednesday, 25 December 1280 | Christmas Day |