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Climate almanac

Bahía Blanca

Buenos Aires, Argentina · -38.72°, -62.27°

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What is the weather like in Bahía Blanca in September?

In September, Bahía Blanca is typically 63°F (17°C) during the day and 48°F (9°C) at night. The month brings about 1.7 in (44 mm) of precipitation in total.

  • Average high63°F (17°C)
  • Average low48°F (9°C)
  • Precipitation1.7 in (44 mm)
  • Clear or mostly clear days14
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)