Ontario weather in October 2022

  • 14°C maximum daytime temperature in October in Ontario (Toronto)14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in October in Ontario (Toronto)11
    11 days with some rainfall
  • 6°C minimum night-time temperature in October in Ontario (Toronto)6
    6°C min night temperature
  • 11 hours of daylight per day in October in Ontario (Toronto)11
    11 hours of daylight per day
  • No heat & humidity in October in Ontario (Toronto)0
    No heat & humidity
  • 63 mm monthly rainfall in October in Ontario (Toronto)63
    63 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Ontario (Toronto)3
    3 (Moderate) UV index
  • 14°C sea temperature in October in Ontario (Toronto)14
    14°C sea temperature

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

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Recommended for Ontario

The October weather guide for Ontario (Toronto) 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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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Canada

How warm is it in Ontario in October?

Daytime temperatures usually reach 14°C in Toronto, Ontario in October, falling to 6°C at night.

How sunny is it in Ontario in October?

There are normally 5 hours of bright sunshine each day in Toronto, Ontario in October - that's 42% of daylight hours.

How warm is the sea around Ontario in October?

The average sea temperature around Toronto, Ontario in October is 14°C.

Does it rain in Ontario in October?

There are usually 11 days with some rain in Toronto, Ontario in October and the average monthly rainfall is 63mm.

Ontario October sunrise & sunset times

Browse the sunrise and sunset times for Ontario in October 2022. Select a month to view Ontario sunrise and sunset times for the next 12 months. The Ontario sunrise and sunset times shown below are for Toronto.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st October 2022 07:15 18:58
Sunday, 16th October 2022 07:33 18:32
Monday, 31st October 2022 07:52 18:10

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