Sarnia weather in March (Ontario, Canada)

Is March a good time to explore Sarnia weather-wise? Check out our in-depth weather guide for this month.

Temperatures

The typical weather for March in Sarnia includes low temperatures and moderate snow/rainfall. Throughout the day, temperatures can rise to about 6°C. At night, they generally drop to -3°C.

Precipitation

Sarnia in March usually receives moderate snow/rainfall, averaging around 66 mm for the month. It's the month receiving the least amount of rain. As the days go by, you can expect fewer clouds and less precipitation. This makes it an ideal time for outdoor activities and events that might be disrupted by wetter conditions in other months. Snow/rain is expected on roughly 11 days.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit Sarnia. June, July, August and September typically offer 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 Sarnia climate page with graphs.

 

Sarnia, monthly averages in March

Min Temperature -3°C  

Max Temperature 6°C  

Chance of Rain 38%  

Precipitation 66 mm  

Rainy days 11 days  

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

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

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 Sarnia.

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.