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Climate almanac

Seymour

Indiana, United States · 38.96°, -85.89°

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What is the weather like in Seymour in September?

In September, Seymour is typically 81°F (27°C) during the day and 61°F (16°C) at night. The month brings about 3.1 in (79 mm) of precipitation in total.

  • Average high81°F (27°C)
  • Average low61°F (16°C)
  • Precipitation3.1 in (79 mm)
  • Clear or mostly clear days15
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)