In October warmest sea in Argentina is usually observed in the following locations: Buenos Aires, Bahia Blanca, Mar del Plata.
Table below shows the average sea water temperature for marine resorts of Argentina in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Buenos Aires | 65.0°F | 68.7°F | 69.5°F |
| Bahia Blanca | 56.3°F | 59.1°F | 59.3°F |
| Mar del Plata | 53.3°F | 57.8°F | 58.2°F |
| Miramar | 52.7°F | 56.2°F | 56.0°F |
| Puerto Madryn | 52.3°F | 53.3°F | 52.8°F |
| Comodoro Rivadavia | 48.9°F | 49.0°F | 48.6°F |
| Rio Gallegos | 47.5°F | 44.9°F | 43.9°F |
| San Carlos de Bariloche | 47.4°F | 47.5°F | 48.4°F |
| Ushuaia | 45.2°F | 43.1°F | 42.0°F |
Charts below show average sea water temperature for Argentina resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of Argentina resorts at that time.
Places in Argentina:
Name
°F
