Is Rosemont-Mount Royal hot in October?
Days are typically cool at 10.7°C, while nights average -2.4°C.
Canada · 1991–2020 normal
Typical October weather in Rosemont-Mount Royal: 10.7°C by day, -2.4°C at night, 26 mm of rain over 5.2 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, October scores 23 out of 100 (August leads the year at 82). Daylight is calculated as 10 h 37 from latitude 50.46°.
October at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically cool at 10.7°C, while nights average -2.4°C.
The measured monthly average is 26 mm across about 5 wet days.
There are about 10 h 37 between sunrise and sunset at mid-month, calculated from the place latitude.
October ranks 6 of 12 in our weather comparison; August ranks first.
Event window
The measured night-time normal is -2.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
Next step
The weather comparison for Rosemont-Mount Royal 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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