The best time to book a flight to Montreal with Air Canada is 24 days before departure. On average, fares are higher if you book 1 day before departure.
For Economy Class flights, the cheapest month to fly this route is November. The most expensive months are December and July.
The most Air Canada flights from CDG to YMQ are scheduled on a Friday (3 on average). You will have fewer Air Canada flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.
If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).
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