Public holidays
1980, Suisse, Solothurn
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1980 | New Year's Day |
| 2 | Friday, 4 April 1980 | Good Friday |
| 3 | Thursday, 1 May 1980 | Labour Day |
| 4 | Thursday, 15 May 1980 | Ascension Day |
| 5 | Thursday, 5 June 1980 | Corpus Christi |
| 6 | Friday, 1 August 1980 | Swiss National Day |
| 7 | Friday, 15 August 1980 | Assumption of Mary |
| 8 | Saturday, 1 November 1980 | All Saints' Day |
| 9 | Thursday, 25 December 1980 | Christmas Day |