2,002 places · 1991–2020 normals

Canada in
October.

Day, night and rain figures are the measured October normals from each place’s qualifying NOAA station. Open a place for that month’s full answer.

Read these as long-term planning evidence, not a forecast. Compare daytime and overnight temperature together, then use rainfall and wet-day frequency to judge how often outdoor plans may need flexibility. Mountain, coastal and island conditions can differ sharply over short distances, so the linked place page and its station distance matter more than the country average. Before booking, check current local forecasts, seasonal closures, daylight, transport and any weather warnings. Data collection uses the 1991–2020 station-normal period; the published evidence was rechecked on 3 September 2026.

Use the table to shortlist places, then open each place page to compare the reporting station, distance and all twelve months. A small country table can contain only a few qualifying stations; that is a coverage limit, not evidence that other places share the same conditions.

October normals for the largest listed places in Canada
PlaceDayNightRainWet daysComfort
TorontoOntario14.8°C7.6°C73 mm9.645
MontréalQuebec13.3°C6°C113 mm11.530
CalgaryAlberta11.3°C-1.4°C19 mm4.527
OttawaOntario13.4°C4.5°C89 mm10.732
WinnipegManitoba10.5°C2.4°C39 mm6.130
VancouverBritish Columbia13.8°C8.5°C155 mm13.329
BramptonOntario14.6°C5.2°C64 mm8.842
HamiltonOntario15.5°C5.5°C71 mm9.144
LavalQuebec13.4°C4.5°C94 mm10.431
EtobicokeOntario14.6°C5.2°C64 mm8.842
MarkhamOntario14.4°C4.3°C71 mm9.738
VaughanOntario14.8°C5.5°C74 mm9.541
GatineauQuebec12.9°C3.3°C99 mm11.526