Overview
- Chiclana (Pehuajó) and Merlo declared Monday, September 22 a local non-working day tied to foundation and patronal festivities.
- Maipú and Carmen de Areco set Friday, September 26 as a local asueto, creating a three‑day break for residents.
- Buenos Aires Province published Resolution 157/2025 establishing Monday, September 29 as non‑laborable in San Miguel del Monte, General Alvarado and San Miguel Arcángel (Adolfo Alsina).
- These late‑September dates are not national holidays in Argentina and mainly close public offices, with private‑sector observance left to employers.
- Nationally, the Día del Respeto a la Diversidad Cultural was moved from Sunday, October 12 to Friday, October 10, forming an October 10–12 long weekend, while in the United States Columbus Day on Monday, October 13 will close many bank branches with ATMs and online services operating with possible delays.