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Calgary Climate by Month

The graphs below provide an overview of the climate in Calgary (Alberta), Canada. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Calgary

Thu   Nov 07
17°C | 9°C
NW 18 km/h
almost clear and no rain

almost clear and no rain

Fri   Nov 08
16°C | 5°C
W 22 km/h
broken clouds and no rain

broken clouds and no rain

Sat   Nov 09
6°C | 0°C
SE 14 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Calgary in Canada

During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Does Calgary have a dry season?
    Yes, the months of January, February and December are very dry.
  • When is winter in Calgary?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Calgary?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Calgary?
    The coldest month is January with an average maximum temperature of -2°C.
  • Which is the wettest month in Calgary?
    June tops the wettest month list with 115 mm of rainfall.
  • Which is the driest month in Calgary?
    January is the driest month with 17 mm of precipitation.
  • Which is the sunniest month in Calgary?
    July is the sunniest month with an average of 315 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.