Is Markham hot in March?
Days are typically cold at 4.5°C, while nights average -5.2°C.
Canada · 1991–2020 normal
Markham in
March.
Typical March weather in Markham: 4.5°C by day, -5.2°C at night, 53 mm of rain over 9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high4.5°C
Typical low-5.2°C
Rain53 mm
Wet days9
In the year-round weather comparison, March scores 5 out of 100 (August leads the year at 83). Daylight is calculated as 11 h 47 from latitude 43.87°. Open-water sea temperature is 2.9°C (28 km from the place centre).
March at a glance
What is Markham like in March?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 53 mm across about 9 wet days.
How much daylight is there?
There are about 11 h 47 between sunrise and sunset at mid-month, calculated from the place latitude.
Is March a good time to visit?
March ranks 10 of 12 in our weather comparison; August ranks first.
Event window
Frost-level nights in March
The measured night-time normal is -5.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 6066513
- NOAA station
- CA00615HMAK · TORONTO BUTTONVILLE A
- Station distance
- 8 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Markham is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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