Thornhill weather in March (Ontario, Canada)

Thinking of visiting Thornhill in March? Check the weather first! Here's what you need to know about the weather for the month.

Temperatures

In March, Thornhill typically experiences low temperatures and moderate snow/rainfall. You can expect daytime temperatures to reach around 5°C, while the nights will see a decline to about -4°C.

Precipitation

Thornhill in March usually receives moderate snow/rainfall, averaging around 64 mm for the month. Typically around 10 days days of snow/rainfall are expected.

Average sunshine

With about 161 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit Thornhill. June, July, August and September generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Thornhill, monthly averages in March

Min Temperature -4°C  

Max Temperature 5°C  

Chance of Rain 34%  

Precipitation 64 mm  

Rainy days 10 days  

Humidity 79% *  

Sunshine 161 hours *  

Percentage Sunshine 43% *  

Data from: Toronto, Canada (16 KM, 10 Miles).

Where to go in Canada in March

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

5/10

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 Thornhill.

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.