Cornwall weather in December (Ontario, Canada)

Is December a good time to explore Cornwall weather-wise? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

Typically, December in Cornwall includes very low temperatures and moderate snow/rainfall. Experience the winter season in December. Throughout the day, temperatures typically settle at around 0°C. But by evening, they drop to around -7°C. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.

Precipitation

Cornwall in December usually receives moderate snow/rainfall, averaging around 96 mm for the month. Historically, the month has about 18 days of snow/rain.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Cornwall. May, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Cornwall, monthly averages in December

Min Temperature -7°C  

Max Temperature 0°C  

Chance of Rain 59%  

Precipitation 96 mm  

Rainy days 18 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

Map not visible? Whoops sorry! Please refresh the page.

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

2/10

Walking

2/10

Barbeque

1/10

Camping

1/10

Outdoor sports

2/10

Interested in more climate information?

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

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.