Thunder Bay weather in October 2020

  • 10°C maximum daytime temperature in October in Thunder Bay10
    10°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in October in Thunder Bay11
    11 days with some rainfall
  • 1°C minimum night-time temperature in October in Thunder Bay1
    1°C min night temperature
  • 11 hours of daylight per day in October in Thunder Bay11
    11 hours of daylight per day
  • No heat & humidity in October in Thunder Bay0
    No heat & humidity
  • 60 mm monthly rainfall in October in Thunder Bay60
    60 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Thunder Bay2
    2 (Low) UV index
  • 8°C sea temperature in October in Thunder Bay8
    8°C sea temperature
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The October weather guide for Thunder Bay, 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 warm is it in Thunder Bay in October?

Daytime temperatures usually reach 10°C in Thunder Bay in October, falling to 1°C at night.

How sunny is it in Thunder Bay in October?

There are normally 4 hours of bright sunshine each day in Thunder Bay in October - that's 36% of daylight hours.

Is the sea cold around Thunder Bay in October?

The average sea temperature around Thunder Bay in October is 8°C.

Does it rain in Thunder Bay in October?

There are usually 11 days with some rain in Thunder Bay in October and the average monthly rainfall is 60mm.

Thunder Bay sunrise & sunset times for October 2020

Browse the sunrise & sunset times for Thunder Bay in October 2020. Select a month to view Thunder Bay sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st October 2020 07:57 19:35
Friday, 16th October 2020 08:19 19:05
Saturday, 31st October 2020 08:42 18:38
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Ontario in October?

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

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