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Climate almanac

Connellsville

Pennsylvania, United States · 40.02°, -79.59°

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What is the weather like in Connellsville in September?

In September, Connellsville is typically 76°F (24°C) during the day and 58°F (14°C) at night. The month brings about 4.0 in (100 mm) of precipitation in total.

  • Average high76°F (24°C)
  • Average low58°F (14°C)
  • Precipitation4.0 in (100 mm)
  • Clear or mostly clear days11
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)