Calgary weather in October 2025

Expect 12°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Calgary in October. Check more long-term weather averages for Calgary in October before you book your next holiday to Alberta in 2025/2026.

  • 12°C maximum daytime temperature in October in Calgary12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 5 days with some rainfall in October in Calgary5
    5 days with some rainfall
  • -1°C minimum night-time temperature in October in Calgary-1
    -1°C min night temperature
  • 11 hours of daylight per day in October in Calgary11
    11 hours of daylight per day
  • No heat & humidity in October in Calgary0
    No heat & humidity
  • 17 mm monthly rainfall in October in Calgary17
    17 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Calgary2
    2 (Low) UV index

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The October weather guide for Alberta (Calgary) 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.

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

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More about Canada

How warm is it in Calgary in October?

Daytime temperatures usually reach 12°C in Calgary in October, falling to -1°C at night.

How sunny is it in Calgary in October?

There are normally 6 hours of bright sunshine each day in Calgary in October - that's 53% of daylight hours.

Does it rain in Calgary in October?

There are usually 5 days with some rain in Calgary in October and the average monthly rainfall is 17mm.

Calgary October sunrise & sunset times

Browse the sunrise and sunset times for Calgary in October 2025. Select a month to view Calgary sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:37 18:13
Thursday, 16th October 2025 07:02 17:41
Friday, 31st October 2025 07:28 17:11

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