Windsor weather in March 2025

Expect 6°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Windsor in March. Check more long-term weather averages for Windsor in March before you book your next holiday to Ontario in 2025/2026.

  • 6°C maximum daytime temperature in March in Windsor6
    6°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in March in Windsor13
    13 days with some rainfall
  • -3°C minimum night-time temperature in March in Windsor-3
    -3°C min night temperature
  • 12 hours of daylight per day in March in Windsor12
    12 hours of daylight per day
  • No heat & humidity in March in Windsor0
    No heat & humidity
  • 71 mm monthly rainfall in March in Windsor71
    71 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Windsor4
    4 (Moderate) UV index
  • 2°C sea temperature in March in Windsor2
    2°C sea temperature

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The March weather guide for Ontario (Windsor) 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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How cold is it in Windsor in March?

Daytime temperatures usually reach 6°C in Windsor in March, falling to -3°C at night.

How sunny is it in Windsor in March?

There are normally 5 hours of bright sunshine each day in Windsor in March - that's 38% of daylight hours.

Is the sea cold around Windsor in March?

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

Does it rain in Windsor in March?

There are usually 13 days with some rain in Windsor in March and the average monthly rainfall is 71mm. Rain may fall as snow in this month.

Windsor March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:06 18:22
Sunday, 16th March 2025 06:41 18:40
Monday, 31st March 2025 06:15 18:57

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