Climate almanac
Mar del Plata
Buenos Aires, Argentina · -38.00°, -57.56°
What is the weather like in Mar del Plata in September?
In September, Mar del Plata is typically 57°F (14°C) during the day and 48°F (9°C) at night. The month brings about 2.5 in (63 mm) of precipitation in total.
- Average high57°F (14°C)
- Average low48°F (9°C)
- Precipitation2.5 in (63 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)