Public holidays
1931, Suisse, Solothurn
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1931 | New Year's Day |
| 2 | Friday, 3 April 1931 | Good Friday |
| 3 | Friday, 1 May 1931 | Labour Day |
| 4 | Thursday, 14 May 1931 | Ascension Day |
| 5 | Thursday, 4 June 1931 | Corpus Christi |
| 6 | Saturday, 1 August 1931 | Swiss National Day |
| 7 | Saturday, 15 August 1931 | Assumption of Mary |
| 8 | Sunday, 1 November 1931 | All Saints' Day |
| 9 | Friday, 25 December 1931 | Christmas Day |