Climate almanac

Saint-Hyacinthe

Quebec, Canada · 45.63°, -72.96°

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What is the weather like in Saint-Hyacinthe in September?

In September, Saint-Hyacinthe is typically 71°F (21°C) during the day and 52°F (11°C) at night. The month brings about 2.7 in (69 mm) of precipitation in total.

  • Average high71°F (21°C)
  • Average low52°F (11°C)
  • Precipitation2.7 in (69 mm)
  • Clear or mostly clear days11
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)