Saint Marys weather in December (Ontario, Canada)

Is December a good time to explore Saint Marys weather-wise? Check out this detailed guide to the month’s weather conditions.

Temperatures

The month of December in Saint Marys typically includes low temperatures and moderate snow/rainfall. During December, the winter season is in full swing. As the day progresses, temperatures can peak at 2°C. Luckily at nightfall, they typically drop to -5°C. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.

Precipitation

Saint Marys in December usually receives moderate snow/rainfall, averaging around 81 mm for the month. Climate statistics over the past 30 years suggest around 19 days of snow/rain.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Saint Marys. August and September typically offer the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Saint Marys climate page with graphs.

 

Saint Marys, monthly averages in December

Min Temperature -5°C  

Max Temperature 2°C  

Chance of Rain 63%  

Precipitation 81 mm  

Rainy days 19 days  

Where to go in Canada in December

Find out more about the weather in Canada and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

3/10

Walking

3/10

Barbeque

1/10

Camping

1/10

Outdoor sports

3/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Saint Marys.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.