Oshawa weather in December (Ontario, Canada)

How's the weather trend in Oshawa as December approaches? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

In December, the weather in Oshawa generally includes low temperatures and moderate snow/rainfall. The winter season is characteristic of December. Daytime temperatures hover around 3°C, while nights can cool down to about -5°C. Known for its cold temperatures, this month requires warm clothing. Ensure you dress appropriately to stay comfortable.

Precipitation

Oshawa in December usually receives moderate snow/rainfall, averaging around 79 mm for the month. Climate statistics over the past 30 years suggest around 13 days of snow/rain.

Average sunshine

This month is characterized by fewer sunny days, with about 78 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Oshawa. June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

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

 

Oshawa, monthly averages in December

Min Temperature -5°C  

Max Temperature 3°C  

Chance of Rain 42%  

Precipitation 79 mm  

Rainy days 13 days  

Humidity 82% *  

Sunshine 78 hours *  

Percentage Sunshine 28% *  

* Data from: Toronto, Canada (51 KM, 31 Miles).

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.

Swimming

4/10

Cycling

3/10

Walking

3/10

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 Oshawa.

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.