Best Time to Visit Montreal
Montreal is best visited March to November, when conditions are at their most settled.
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Once you know the best time to go, find out exactly what to pack for Montreal at 247PackingList — climate-matched checklists for every destination. For country facts like currency, language and plug type, see our Canada country guide at 247CountryInfo.
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Average daily high and low temperatures (°C/°F). Bars show the daily range each month.
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| Month | High | Low | Rain | Sun/day | Rainy days | Rating |
|---|---|---|---|---|---|---|
| January | -5.7°C | -13.9°C | 79.3mm | 4.8h | 11 | 6/10 |
| February | -4.2°C | -13.7°C | 80.7mm | 5.9h | 12 | 6/10 |
| March Best | 2.7°C | -6.5°C | 88.3mm | 7.6h | 11 | 8/10 |
| April Best | 10.4°C | 0.0°C | 110.3mm | 8.3h | 10 | 9/10 |
| May Best | 18.3°C | 6.9°C | 56.6mm | 10.8h | 8 | 10/10 |
| June Best | 23.3°C | 13.6°C | 110.5mm | 10.8h | 12 | 9/10 |
| July Best | 25.2°C | 16.9°C | 115.8mm | 11.6h | 12 | 9/10 |
| August Best | 24.1°C | 15.9°C | 137.4mm | 10.5h | 12 | 9/10 |
| September Best | 19.7°C | 11.5°C | 85.9mm | 9.2h | 8 | 10/10 |
| October Best | 13.6°C | 6.1°C | 117.9mm | 6.7h | 12 | 9/10 |
| November Best | 5.6°C | -1.3°C | 73.0mm | 5.7h | 10 | 10/10 |
| December | -0.1°C | -6.7°C | 95.9mm | 4.0h | 12 | 6/10 |
Montreal Climate
Montreal has a continental climate — hot summers, cold winters and moderate rainfall. Check the annual climate overview for Montreal for the full year picture.
Counting down to your trip? Use our holiday countdown timer at LeftToTime to track the days. Owners often keep a Montreal travel guide to hand for planning on the go. Check clothing sizes in Canada at 247Sizing before you shop.
Frequently Asked Questions
What is the best month to visit Montreal?
The best month to visit Montreal is March, when temperatures average 2.7°C and conditions score 8/10 for comfort.
What is the weather like in Montreal in March?
Montreal in March is very cold — daytime temperatures average 2.7°C, dropping to -6.5°C at night. The month is fairly wet (11 rainy days on average), with roughly 7.6 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel.
When is rainy season in Montreal?
Montreal does not have a distinct rainy season — rainfall is spread relatively evenly through the year.
Is Montreal good to visit in winter?
Winter (December, January, February) averages -5.7°C highs and rates 6/10 — it can work, but March to November is more reliable.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.