Saint Anthony's Day is a optional holiday in Portugal, known locally as Dia de Santo António.
In 2026 it falls on Saturday 13 June; in 2027 on Sunday 13 June.
The date is fixed, so only the weekday changes from year to year.
It is a regional holiday, observed in 2 of the country’s subdivisions.
Dates, 2025 to 2028
| Year | Date | Weekday | Note |
|---|---|---|---|
| 2025 | 13 June | Friday long weekend | |
| 2026 | 13 June | Saturday weekend | |
| 2027 | 13 June | Sunday weekend | |
| 2028 | 13 June | Tuesday |