Sudbury weather in December 2020

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  • -5°C maximum daytime temperature in December in Sudbury-5
    -5°C max day temperature
  • 2 hours of sunshine per day
  • 13 days with some rainfall in December in Sudbury13
    13 days with some rainfall
  • -13°C minimum night-time temperature in December in Sudbury-13
    -13°C min night temperature
  • 9 hours of daylight per day in December in Sudbury9
    9 hours of daylight per day
  • No heat & humidity in December in Sudbury0
    No heat & humidity
  • 66 mm monthly rainfall in December in Sudbury66
    66 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Sudbury1
    1 (Low) UV index
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The December 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.

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How cold is it in Sudbury in December?

Daytime temperatures usually reach -5°C in Sudbury in December, falling to -13°C at night.

How sunny is it in Sudbury in December?

There are normally 2 hours of bright sunshine each day in Sudbury in December - that's 24% of daylight hours.

Does it rain in Sudbury in December?

There are usually 13 days with some rain in Sudbury in December and the average monthly rainfall is 66mm. Rain may fall as snow in this month.

Sudbury sunrise & sunset times for December 2020

Browse the sunrise & sunset times for Sudbury in December 2020. Select a month to view Sudbury sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st December 2020 07:48 16:39
Wednesday, 16th December 2020 08:02 16:38
Thursday, 31st December 2020 08:08 16:47
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Ontario in December for 2020/2021?

Below are average maximum temperatures at popular destinations in Ontario in December. Select a destination to see more weather parameters.

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