Public holidays
1380, Suisse, Aargau
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1380 | New Year's Day |
| 2 | Sunday, 2 January 1380 | Berchtold's Day |
| 3 | Friday, 31 March 1380 | Good Friday |
| 4 | Monday, 3 April 1380 | Easter Monday |
| 5 | Thursday, 11 May 1380 | Ascension Day |
| 6 | Monday, 22 May 1380 | Whit Monday |
| 7 | Thursday, 1 June 1380 | Corpus Christi |
| 8 | Tuesday, 1 August 1380 | Swiss National Day |
| 9 | Tuesday, 15 August 1380 | Assumption of Mary |
| 10 | Wednesday, 1 November 1380 | All Saints' Day |
| 11 | Friday, 8 December 1380 | Immaculate Conception |
| 12 | Monday, 25 December 1380 | Christmas Day |
| 13 | Tuesday, 26 December 1380 | Saint Stephen's Day |