Public holidays
1780, Suisse, Aargau (Rheinfelden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1780 | Jour de l'An |
| 2 | Friday, 24 March 1780 | Vendredi Saint |
| 3 | Monday, 27 March 1780 | Lundi de Pâques |
| 4 | Thursday, 4 May 1780 | Jeudi de l'Ascension |
| 5 | Monday, 15 May 1780 | Lundi de la Pentecôte |
| 6 | Tuesday, 1 August 1780 | Fête nationale suisse |
| 7 | Wednesday, 1 November 1780 | Toussaint |
| 8 | Monday, 25 December 1780 | Noël |
| 9 | Tuesday, 26 December 1780 | Saint Étienne |