Montreal - When to Visit

When to Montreal

Climate guide & best times to travel

Monthly Climate Data for Montreal Average temperature and rainfall by month Climate Overview -18°C -5°C 6°C 18°C 31°C Rainfall (mm) 0 52 104 Jan Jan: -5.0°C high, -13.0°C low, 86mm rain Feb Feb: -3.0°C high, -12.0°C low, 66mm rain Mar Mar: 2.0°C high, -6.0°C low, 76mm rain Apr Apr: 11.0°C high, 1.0°C low, 89mm rain May May: 19.0°C high, 8.0°C low, 86mm rain Jun Jun: 24.0°C high, 13.0°C low, 84mm rain Jul Jul: 26.0°C high, 16.0°C low, 91mm rain Aug Aug: 25.0°C high, 15.0°C low, 94mm rain Sep Sep: 21.0°C high, 10.0°C low, 89mm rain Oct Oct: 13.0°C high, 4.0°C low, 104mm rain Nov Nov: 6.0°C high, -1.0°C low, 84mm rain Dec Dec: -1.0°C high, -8.0°C low, 91mm rain Temperature Rainfall
Montreal experiences a humid continental climate with four distinct seasons, characterized by cold, snowy winters and warm, humid summers. Winter temperatures regularly drop well below freezing from December through March, with January and February being the coldest months. The city receives consistent precipitation year-round, averaging 3-4 inches monthly, which falls as snow during the winter months and rain during the warmer seasons. Summer months from June through August offer the most pleasant weather with temperatures reaching the mid-to-upper 70s°F, making this the peak tourist season. Spring arrives gradually from April to May, while autumn brings comfortable temperatures and beautiful foliage from September through November before winter sets in.

Best Time to Visit

Beach & Relaxation
June through August offer the warmest temperatures (75-80°F) ideal for outdoor relaxation and riverside activities.
Cultural Exploration
May through October provide comfortable temperatures for walking tours and exploring the city's festivals and outdoor cultural events.
Adventure & Hiking
June through September offer the best conditions with warm temperatures and accessible trails, while winter sports enthusiasts will enjoy December through March.
Budget Travel
November through March offer lower accommodation rates and fewer crowds, though visitors should prepare for cold weather and snow.

Month-by-Month Guide

January

January is Montreal's coldest month with frigid temperatures and significant snowfall. The city transforms into a winter wonderland, perfect for ice skating, skiing, and winter festivals. Indoor attractions and cozy cafes become popular refuges from the harsh weather.

23°F High
7°F Low
3.4 inches Rainfall
Low Crowds
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February

February continues the deep winter freeze with slightly longer days but still bitter cold temperatures. This is an excellent time for winter sports and experiencing Montreal's famous winter carnival atmosphere. Heavy winter clothing is absolutely essential.

25°F High
9°F Low
2.6 inches Rainfall
Low Crowds
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March

March marks the beginning of spring's slow arrival, though snow and freezing temperatures persist. Days gradually become longer and milder towards month's end. This transitional period offers fewer crowds and the last opportunities for winter activities.

36°F High
20°F Low
3.0 inches Rainfall
Low Crowds
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April

April brings noticeable warming as spring takes hold, with temperatures finally rising above freezing consistently. Snow melts away revealing the city's parks and outdoor spaces. Light layers and waterproof clothing are recommended for variable spring weather.

52°F High
33°F Low
3.5 inches Rainfall
Medium Crowds
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May

May offers pleasant spring weather with comfortable temperatures perfect for exploring the city on foot. Trees bloom and outdoor patios begin to open, marking the start of Montreal's busy outdoor season. This is an excellent time for sightseeing with fewer summer crowds.

66°F High
46°F Low
3.4 inches Rainfall
Medium Crowds
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June

June brings warm, comfortable weather ideal for outdoor activities and festival season begins. The city comes alive with street performers, outdoor dining, and numerous cultural events. This marks the beginning of peak tourist season with perfect weather for exploration.

75°F High
56°F Low
3.3 inches Rainfall
High Crowds
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July

July is Montreal's warmest month with peak summer temperatures and the height of festival season. The city buzzes with outdoor concerts, food festivals, and street celebrations. This is prime time for experiencing Montreal's famous summer energy, though expect larger crowds.

80°F High
62°F Low
3.6 inches Rainfall
High Crowds
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August

August continues the warm summer weather with slightly cooler temperatures than July. Festival season remains in full swing with perfect conditions for outdoor dining and exploring neighborhoods. Summer crowds persist, but the weather remains ideal for all activities.

78°F High
60°F Low
3.7 inches Rainfall
High Crowds
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September

September offers delightful early autumn weather with comfortable temperatures and the beginning of fall foliage. Summer crowds start to thin while weather remains excellent for sightseeing. This is one of the best months to visit Montreal with ideal conditions and fewer tourists.

69°F High
51°F Low
3.5 inches Rainfall
Medium Crowds
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October

October showcases Montreal's impressive fall colors with crisp, cool weather perfect for walking and photography. The city's parks and Mount Royal display brilliant autumn foliage. Despite increased rainfall, this remains an excellent time for cultural exploration and outdoor activities.

55°F High
40°F Low
4.1 inches Rainfall
Medium Crowds
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November

November brings cooler temperatures as winter approaches, with occasional frost and the first hints of snow. Tourist crowds diminish significantly, making this a good time for budget travelers. Indoor attractions become more appealing as outdoor weather becomes less predictable.

42°F High
28°F Low
3.3 inches Rainfall
Low Crowds
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December

December ushers in winter with freezing temperatures and snow beginning to accumulate. The city takes on a magical holiday atmosphere with Christmas markets and winter decorations. While cold, this can be a charming time to experience Montreal's winter culture and holiday celebrations.

29°F High
16°F Low
3.6 inches Rainfall
Low Crowds
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Activities in Montreal