Montréal Weather in March
Thinking of visiting Montréal in March? Expect low temperatures reaching 4°C (39°F) during the day, dropping to -6°C (21°F) at night, and note that quite a bit of snow/rainfall is likely.
Rainfall in Montréal in March
You can typically expect 11 days of snow/rain this month, averaging around 78 mm (3.1 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Montréal in March
If you're visiting Montréal in March, expect highs of 4°C (39°F) and overnight lows around -6°C (21°F). Staying warm is the main priority this month, especially during mornings and evenings. At -6°C (21°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Prepare for low temperatures this month by wearing plenty of layers. It's essential to stay warm in such cold conditions.
Sunshine in Montréal in March
The area experiences a moderate amount of sunshine, with approximately 160 hours of sunlight expected. This means a decent mix of sun and overcast.
Wind Speed in Montréal in March
Wind speeds average 7 m/s (14 knots) during March. At this speed, you experience strong wind that can make entire trees sway and create resistance when walking. Since this is an average, expect variation from moderate windy periods to particularly gusty days when umbrellas become difficult to control.
Average water temperature in March
At 3°C (37°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Montréal.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Montréal's climate page.
Montréal Temperature in March
Min Temperature
-6°C (21°F)
Max Temperature
4°C (39°F)
Water Temperature
3°C (37°F)
Chance of Rain
38%
Precipitation
78 mm (3.1 in)
Rainy days
11 days
Humidity
59%
Windspeed
7 m/s (14 knots)
Sunshine
160 hours
Percentage Sunshine
45%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Montréal typically rise from around -2°C (28°F) at the start of March to approximately 7°C (45°F) by the end. Nights are very cold, with lows typically ranging from -11°C (12°F) to -1°C (30°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Montréal in March
Browse day-by-day weather records for Montréal spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Montréal historical weather extremes in March
Our historical data for Montréal spans 1997 to 2026, revealing these weather extremes.
- Montréal registered its coldest March night on March 6, 2007, with temperatures dropping to -24°C (-11°F).
- The wettest March day on record brought 43 mm (1.7 in) of precipitation to Montréal (March 10, 2011).
Best Places in Canada in March
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Montréal in March
Dress warmly and in layers for your trip to Montréal in March. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 3°C (37°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Montréal in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Montréal's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Montréal climate overview or explore weather in Canada.
