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Climate almanac

Williams Lake

British Columbia, Canada · 52.14°, -122.14°

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What is the weather like in Williams Lake in September?

In September, Williams Lake is typically 67°F (19°C) during the day and 44°F (7°C) at night. The month brings about 2.1 in (53 mm) of precipitation in total.

  • Average high67°F (19°C)
  • Average low44°F (7°C)
  • Precipitation2.1 in (53 mm)
  • Clear or mostly clear days9
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)