Montreal Old Port in summer with festivals and city skyline
Montreal summer skyline and St Lawrence River in August warmth
Montreal Jazz Festival outdoor stage with summer crowds
Montreal in September with early autumn colours and clear sky
Montreal in peak autumn with red and gold foliage on Mount Royal
Montreal Old Port and city skyline in warm spring sunshine
Montreal spring with blossoms and café terraces on the Plateau
Montreal Old Montreal in December with Christmas lights and snow
Montreal winter festival with snow activities and illuminated trees
Montreal in early spring with melting snow and grey skies
Montreal city streets in November with first hints of winter
Montreal Old Port in winter with ice and snow and city lights

Showing: Jul · Unsplash / Unsplash

Canada · North America

Best time to visit Montréal

July

Jul scores highest overall — reliable weather and manageable crowds. Set your priorities below to personalise this result.

All 12 months — click any to expand

Montreal Old Port in summer with festivals and city skyline

Jul

Best

The best month — Jazz Fest, Canada Day, Just for Laughs and Osheaga all in one extraordinary month

27°C

High

91mm

Rain

10h

Sun

  • Osheaga Music Festival (Île Sainte-Hélène) — one of North America's premier outdoor music events
  • Canada Day (July 1) celebrations in Old Montreal and across the city
  • Warm 22–27°C with long days; the city's iconic terrace culture running at full capacity
  • Peak accommodation prices and crowds; Montreal receives massive visitor numbers in July
  • Booking Jazz Fest hotel accommodation months ahead is essential
Best
Good
Trade-off
Avoid

Top travel windows

Montreal Old Port in summer with festivals and city skyline
★ Best

July

Best overall

Highest combined score

Weather
8
Value
4
Crowds
8

27°C

High

91mm

Rain

10h

Sun

Montreal Old Port in winter with ice and snow and city lights

January

Best for value

Lowest prices & fees

Weather
2
Value
8
Crowds
3

-6°C

High

70mm

Rain

3.5h

Sun

Montreal Old Port in summer with festivals and city skyline
★ Best

July

Fewest crowds

Quietest month

Weather
8
Value
4
Crowds
8

27°C

High

91mm

Rain

10h

Sun

Breakdown by priority

Best for weather

July

27°C high · 91mm rain · 10hrs sun/day

Full breakdown →

Best for budget

January

Budget hotel rates; museums and galleries uncrowded and excellent

Full breakdown →

Fewest crowds

July

Osheaga Music Festival (Île Sainte-Hélène) — one of North America's premier outdoor music events

Full breakdown →

Worst time to visit

February, January

Still very cold (-14 to -4°C); outdoor activities require serious thermal layering

Where to stay in Montréal

All neighbourhoods →
See all neighbourhoods in Montréal →

Also exploring

Worth knowing

July scores highest overall. March is the most crowded month — avoid if you can. See crowd-free ranking →

Month by month breakdown

January
#12

Gains

  • RÉSO (the Underground City) connects 32km of shopping, metro and restaurants — winter in Montreal without ever going outside
  • Old Port ice skating rink on the St Lawrence — one of Canada's most atmospheric winter experiences
  • Budget hotel rates; museums and galleries uncrowded and excellent

Sacrifices

  • Brutal cold (-15 to -5°C average, extremes to -30°C); not a city for unprepared outdoor exploring
  • Very short days — it gets dark before 5pm
February
#9

Gains

  • Fête des Neiges de Montréal (4 weeks, February) — snow slides, ice sculpture and winter games in Parc Jean-Drapeau
  • Igloofest outdoor electronic music festival: Montrealers in Canada Goose parkas dancing at -20°C
  • Valentine's Day restaurant scene in the Plateau and Mile End is excellent and affordable

Sacrifices

  • Still very cold (-14 to -4°C); outdoor activities require serious thermal layering
  • Some of the shortest, darkest days of the year
March
#10

Gains

  • Maple syrup season (érablières) from mid-March — sugar shack experiences within 45 minutes of the city
  • Snow melting but cold still manageable; shoulder rates throughout
  • St Patrick's Day parade is one of North America's largest and most lively

Sacrifices

  • The ugliest month visually — dirty snow, mud and pre-spring grey; temperatures still -5 to +5°C
  • Not yet warm enough for any outdoor café culture
April
#7

Gains

  • First café terraces of the year; Montrealers emerge from indoor hibernation with visible joy
  • Cherry blossoms in Parc La Fontaine and Mount Royal — a beautiful late-April spectacle
  • Good accommodation rates; spring energy lifting the city without summer crowds

Sacrifices

  • Still unpredictable (4–13°C); rain common and a late cold snap possible well into April
  • Not yet warm enough for confident outdoor dining
May
#6

Gains

  • Warm 15–20°C; Old Montreal, the Plateau and Mile End all walkable and vibrant
  • Hot Docs film festival (May) and other cultural events warming up the calendar
  • Mount Royal at its most lush; park life beginning in earnest

Sacrifices

  • Some rain still; May is one of Montreal's wetter months
  • Not yet at peak activity — the biggest festivals are June-August
June
#3

Gains

  • Montreal International Jazz Festival (late June-July) — the world's largest jazz festival, 3,000 performances
  • Just for Laughs Comedy Festival begins; outdoor free stages throughout the city
  • Perfect 20–25°C; rooftop terraces, Old Port waterfront and parks all at their best

Sacrifices

  • Prices rising steeply; accommodation in the downtown core premium during Jazz Fest
  • Crowds building rapidly from mid-June
July
#1

Gains

  • Osheaga Music Festival (Île Sainte-Hélène) — one of North America's premier outdoor music events
  • Canada Day (July 1) celebrations in Old Montreal and across the city
  • Warm 22–27°C with long days; the city's iconic terrace culture running at full capacity

Sacrifices

  • Peak accommodation prices and crowds; Montreal receives massive visitor numbers in July
  • Booking Jazz Fest hotel accommodation months ahead is essential
August
#2

Gains

  • Warm 21–26°C; Just for Laughs and Fantasia Film Festival still running in August
  • Montreal Pride Parade (late July into August) — one of the largest in North America
  • Slightly lower crowds than July; accommodation more available

Sacrifices

  • Humidity can be uncomfortable — August in Montreal can be sticky and oppressive in heat waves
  • Some university students returning pushes accommodation demand up
September
#4

Gains

  • Warm 16–22°C with cooler evenings; the most pleasant temperature window of the year
  • Early autumn foliage beginning in the Laurentians — Mont-Tremblant less than 90 minutes away
  • Cultural season reopening: orchestras, theatres and festivals all resuming

Sacrifices

  • Peak autumn foliage not yet arrived (that's October); September is green transitioning to gold
  • Some summer-only venues beginning to close
October
#5

Gains

  • Autumn foliage at peak in the Laurentians (mid-October): Mont-Tremblant and Parc du Mont-Royal extraordinary
  • MUTEK and other autumn festivals; Halloween on Rue Saint-Denis particularly atmospheric
  • Crisp 8–15°C weather perfect for walking Old Montreal and the Plateau

Sacrifices

  • Cold evenings; outdoor dining season essentially over
  • Occasional early snow possible in late October
November
#11

Gains

  • Indoor Montreal at its best: the MAC contemporary art museum, Marché Jean-Talon and Mile End cafes
  • Budget accommodation; the city's restaurants at their most accessible
  • First light snowfalls transform the city; pre-Christmas markets beginning

Sacrifices

  • Cold (0–7°C) and dreary; outdoor Montreal is not at its best in November
  • First snow can be slushy and unpleasant rather than atmospheric
December
#8

Gains

  • Old Montreal at Christmas with snow on the cobblestones and icicle lights — genuinely magical
  • Christmas markets in Marché Bonsecours and Plateau neighbourhood
  • New Year's Eve celebrations in the Old Port and on Rue Saint-Denis are lively and accessible

Sacrifices

  • Cold (-10 to -3°C) with heavy snowfall; proper winter equipment essential
  • Christmas week pushes prices up; the city gets busy between Christmas and New Year

How this is calculated

Climate data

Open Meteo ERA5

30-year normals (1991–2020). Temperature, rainfall, sunshine, humidity.

Price & crowd

Tourism research

Seasonal pricing from tourism authority data. Directional — compares months within a destination only.

Personalisation

Weighted scoring

Your priorities change the weights. Budget-first users get different results than weather-first users.

Full methodology →

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July is the best time to visit Montréal

The best time to visit Montréal is July — 27°C, barely any rain. Scored by weather, value & crowds. Check yours at WhenVerdict: https://whenverdict.com

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