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Saint George Weather and Climate: A Comprehensive Guide

The temperature in Saint George can vary greatly throughout the year. The temperatures shift from warm to very cold. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to very cold in Saint George. Typically, average maximum daytime temperatures range from a comfortable 24°C in July to a very cold -1°C in the coolest month, January.

Nights are cooler, with lows often dropping to around -11°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Saint George has a relatively rain/snowy climate with high precipitation levels, averaging 1264 mm of rain/snowfall annually. Precipitation levels in Saint George remain relatively steady throughout the year. December has the most snow/rain, with 130 mm over 12 days. In August, this drops slightly to 82 mm, making the city's climate fairly predictable.

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

Forecast for Saint George

Wed   Jan 15
-4°C | -10°C
N 6 m/s
partly cloudy and no rain

partly cloudy and no rain

Thu   Jan 16
-6°C | -13°C
NW 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Fri   Jan 17
-4°C | -14°C
W 2 m/s
almost clear and no rain

almost clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Saint George in Canada

During the months of June, July, August and September 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:
  • Which is the warmest month in Saint George?
    August has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Saint George?
    The coldest month is January with an average maximum temperature of -1°C.
  • Which is the wettest month in Saint George?
    December tops the wettest month list with 130 mm of rainfall.
  • Which is the driest month in Saint George?
    August is the driest month with 82 mm of precipitation.

  • 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.