Ontario weather in March 2021

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Below are average maximum temperatures at popular destinations in Ontario in March. Select a destination to see more weather parameters.

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The March weather guide for Ontario shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How cold is it in Ontario in March?

Daytime temperatures usually reach 39°F in Toronto, Ontario in March, falling to 25°F at night.

How sunny is it in Ontario in March?

There are normally 5 hours of bright sunshine each day in Toronto, Ontario in March - that's 40% of daylight hours.

How warm is the sea around Ontario in March?

The average sea temperature around Toronto, Ontario in March is 36°F.

Does it rain in Ontario in March?

There are usually 10 days with some rain in Toronto, Ontario in March and the average monthly rainfall is 2.4 inches.

Ontario sunrise & sunset times for March 2021

Browse the sunrise & sunset times for Ontario in March 2021. Select a month to view Ontario sunrise & sunset times for the next twelve months. The Ontario sunrise & sunset times shown below are for Toronto.


Date Sunrise times Sunset times
Monday, 1st March 2021 06:54 18:07
Tuesday, 16th March 2021 07:27 19:25
Wednesday, 31st March 2021 07:00 19:44
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Metric (°C)  |  Imperial (°F)

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