Canada weather in October 2025

Expect 13°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Canada in October. Check more long-term weather averages for Canada in October before you book your next holiday to Canada in 2025/2026.

  • 13°C maximum daytime temperature in October in Canada (Ottawa)13
    13°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in October in Canada (Ottawa)12
    12 days with some rainfall
  • 4°C minimum night-time temperature in October in Canada (Ottawa)4
    4°C min night temperature
  • 11 hours of daylight per day in October in Canada (Ottawa)11
    11 hours of daylight per day
  • No heat & humidity in October in Canada (Ottawa)0
    No heat & humidity
  • 71 mm monthly rainfall in October in Canada (Ottawa)71
    71 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Canada (Ottawa)3
    3 (Moderate) UV index

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The October weather guide for Canada (Ottawa) 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.

Top Canada destinations

Below are average maximum temperatures at popular countries, regions and places in Canada in October. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Canada

How warm is it in Canada in October?

Daytime temperatures usually reach 13°C in Ottawa, Canada in October, falling to 4°C at night.

How sunny is it in Canada in October?

There are normally 4 hours of bright sunshine each day in Ottawa, Canada in October - that's 40% of daylight hours.

Does it rain in Canada in October?

There are usually 12 days with some rain in Ottawa, Canada in October and the average monthly rainfall is 71mm.

Canada October sunrise & sunset times

Browse the sunrise and sunset times for Canada in October 2025. Select a month to view Canada sunrise and sunset times for the next 12 months. The Canada sunrise and sunset times shown below are for Ottawa.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:01 17:42
Thursday, 16th October 2025 06:21 17:15
Friday, 31st October 2025 06:41 16:51

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