Observance holiday, observed nationwide
Next: September 15, 2026 (Tuesday)
| Year | Date | Day |
|---|---|---|
| 2025 | September 15, 2025 | Monday |
| 2026 | September 15, 2026 | Tuesday |
| 2027 | September 15, 2027 | Wednesday |
| IANA Zone | Abbreviation | UTC Offset | DST |
|---|---|---|---|
| Europe/Ljubljana | CET | UTC+02:00 | No |
Integration of Primorska into the Homeland falls on September 15, 2026 (Tuesday) in 2026.
Integration of Primorska into the Homeland is a observance holiday in Slovenia.
Slovenia uses Europe/Ljubljana (UTC+02:00).