Calgary weather in January 2021

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  • -5°C maximum daytime temperature in January in Calgary-5
    -5°C max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in January in Calgary9
    9 days with some rainfall
  • -16°C minimum night-time temperature in January in Calgary-16
    -16°C min night temperature
  • 8 hours of daylight per day in January in Calgary8
    8 hours of daylight per day
  • No heat & humidity in January in Calgary0
    No heat & humidity
  • 17 mm monthly rainfall in January in Calgary17
    17 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Calgary1
    1 (Low) UV index
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Calgary, Alberta 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 Calgary in January?

Daytime temperatures usually reach -5°C in Calgary in January, falling to -16°C at night.

How sunny is it in Calgary in January?

There are normally 4 hours of bright sunshine each day in Calgary in January - that's 41% of daylight hours.

Does it rain in Calgary in January?

There are usually 9 days with some rain in Calgary in January and the average monthly rainfall is 17mm.

Calgary sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Calgary in January 2021. Select a month to view Calgary sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 08:40 16:41
Saturday, 16th January 2021 08:32 17:01
Sunday, 31st January 2021 08:14 17:26
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Alberta in January?

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

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