Cool
Average highs are around 13°C, so pack for cooler days.
October verdict
Poor for holiday weather
Average highs are around 13°C, so pack for cooler days. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 82mm, so some wet days are possible.

Monthly averages
Temp
13°C
Rain
82mm
Sun
4.4h
Weather score
27
Poor
Cool
Average highs are around 13°C, so pack for cooler days.
Showers
Rainfall averages 82mm, so some wet days are possible.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Map
Compare Montreal, Quebec, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
October13°C average high
October is close to Montreal's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
October82mm average rain
October sits near Montreal's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to July and October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October4.4 hours average sun
October is below Montreal's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
October27 weather score
October scores below Montreal's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
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