Public holidays
1166, Suisse, Aargau (Aarau, Brugg, Kulm, Lenzburg, Zofingen Baden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1166 | New Year's Day |
| 2 | Sunday, 2 January 1166 | Berchtold's Day |
| 3 | Friday, 25 March 1166 | Good Friday |
| 4 | Monday, 28 March 1166 | Easter Monday |
| 5 | Thursday, 5 May 1166 | Ascension Day |
| 6 | Monday, 16 May 1166 | Whit Monday |
| 7 | Monday, 1 August 1166 | Swiss National Day |
| 8 | Sunday, 25 December 1166 | Christmas Day |
| 9 | Monday, 26 December 1166 | Saint Stephen's Day |