| Date/Time | Event |
|---|---|
| 22/04/2021 All Day | N (dies nefasti) |
| 23/04/2021 All Day | F (dies fasti) |
| 23/04/2021 All Day | VINALIA |
| 24/04/2021 All Day | C (dies comitialis) |
| 25/04/2021 All Day | NP (dies nefasti publici) |
| 25/04/2021 All Day | ROBIGALIA |
| 26/04/2021 - 29/04/2021 All Day | C (dies comitialis) |
| 27/04/2021 - 03/05/2021 All Day | Ludi Florae |
| 01/05/2021 All Day | Bona Dea |
| 01/05/2021 - 02/05/2021 All Day | F (dies fasti) |
