Toronto weather in March 2025

Expect 4°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Toronto in March. Check more long-term weather averages for Toronto in March before you book your next holiday to Ontario in 2025/2026.

  • 4°C maximum daytime temperature in March in Toronto4
    4°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in March in Toronto10
    10 days with some rainfall
  • -4°C minimum night-time temperature in March in Toronto-4
    -4°C min night temperature
  • 12 hours of daylight per day in March in Toronto12
    12 hours of daylight per day
  • No heat & humidity in March in Toronto0
    No heat & humidity
  • 60 mm monthly rainfall in March in Toronto60
    60 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Toronto3
    3 (Moderate) UV index
  • 2°C sea temperature in March in Toronto2
    2°C sea temperature

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The March weather guide for Ontario (Toronto) 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Canada

How cold is it in Toronto in March?

Daytime temperatures usually reach 4°C in Toronto in March, falling to -4°C at night.

How sunny is it in Toronto in March?

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

Is the sea cold around Toronto in March?

The average sea temperature around Toronto in March is 2°C.

Does it rain in Toronto in March?

There are usually 10 days with some rain in Toronto in March and the average monthly rainfall is 60mm. Rain may fall as snow in this month.

Toronto March sunrise & sunset times

Browse the sunrise and sunset times for Toronto in March 2025. Select a month to view Toronto sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:54 18:07
Sunday, 16th March 2025 06:27 18:25
Monday, 31st March 2025 06:00 18:44

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