Sudbury weather in September 2021

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  • 64°F maximum daytime temperature in September in Sudbury64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Sudbury12
    12 days with some rainfall
  • 46°F minimum night-time temperature in September in Sudbury46
    46°F min night temperature
  • 13 hours of daylight per day in September in Sudbury13
    13 hours of daylight per day
  • No heat & humidity in September in Sudbury0
    No heat & humidity
  • 3.8 inches monthly rainfall in September in Sudbury3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Sudbury5
    5 (Moderate) UV index
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The September weather guide for Sudbury, Ontario shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How hot is it in Sudbury in September?

Daytime temperatures usually reach 64°F in Sudbury in September, falling to 46°F at night.

How sunny is it in Sudbury in September?

There are normally 5 hours of bright sunshine each day in Sudbury in September - that's 38% of daylight hours.

Does it rain in Sudbury in September?

There are usually 12 days with some rain in Sudbury in September and the average monthly rainfall is 3.8 inches.

Metric (°C)  |  Imperial (°F)

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Sudbury sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Sudbury in September 2021. Select a month to view Sudbury sunrise & sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:44 20:02
Wednesday, 15th September 2021 07:02 19:35
Thursday, 30th September 2021 07:22 19:05
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