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Montreal, Canada

Montreal, Canada

Best Time to Visit Montreal

Weather month by month, from 20 years of weather-station records.

Best months
June, July, and August
Warmest month
July, 27°C
Wettest month
October, 119 mm

Montreal weather by month

Average daily high and low, total rainfall and days with at least 2.5 mm of rain.

MonthHigh / lowRainVerdict
January-4°C / -11°C83 mm · 8 daysCold
February-3°C / -10°C80 mm · 8 daysCold
March3°C / -4°C83 mm · 7 daysCold
April11°C / 3°C113 mm · 9 daysCold
May20°C / 10°C87 mm · 7 daysFair
June24°C / 15°C104 mm · 8 daysGreat
July27°C / 18°C110 mm · 7 daysGreat
August26°C / 17°C113 mm · 7 daysGreat
September22°C / 13°C80 mm · 6 daysGreat
October14°C / 7°C119 mm · 8 daysFair
November6°C / 0°C80 mm · 8 daysCold
December0°C / -7°C119 mm · 9 daysCold

Montreal by season

Spring

A season of thaw and celebration. The snow melts, outdoor terraces ('terrasses') begin to open, and the city shakes off winter with events like the Montréal en Lumière festival.

  • + Milder weather, fewer tourists
  • + Festival season begins
  • + Beautiful cherry blossoms in the Botanical Garden
  • − 'Slush season' can be messy
  • − Unpredictable weather (rain/cold snaps)

Summer

Montreal at its most vibrant and energetic. Long, warm days are filled with major festivals, outdoor dining, biking, and street life. The city is buzzing.

  • + Perfect festival weather (Jazz Fest, Just for Laughs)
  • + All attractions are open
  • + Ideal for outdoor activities and patio life
  • − Peak tourist season, can be crowded
  • − Accommodation prices are highest

Autumn

A crisp, colorful, and sophisticated season. The summer crowds dissipate, the foliage on Mount Royal turns brilliant red and gold, and the cultural calendar remains full.

  • + Stunning fall foliage, especially on Mount Royal
  • + Pleasant, cool temperatures
  • + Great for food festivals and museum visits
  • − Days get shorter rapidly
  • − Weather becomes increasingly unpredictable

Winter

A true winter wonderland, though cold. The city embraces the snow with outdoor skating, magical Christmas markets, and the vibrant underground city becomes a lifesaver.

  • + Magical holiday atmosphere and markets
  • + Winter sports like skating and cross-country skiing
  • + Lower hotel rates and fewer tourists
  • − Bitterly cold temperatures (can drop below -20°C)
  • − Heavy snowfall can disrupt travel

Montreal month by month

Montreal in January

Cold

In January, Montreal averages highs of -4°C and lows of -11°C, with about 8 rainy days and 83 mm of rain. It is cold, so pack warm layers.

Montreal in February

Cold

In February, Montreal averages highs of -3°C and lows of -10°C, with about 8 rainy days and 80 mm of rain. It is cold, so pack warm layers.

Montreal in March

Cold

In March, Montreal averages highs of 3°C and lows of -4°C, with about 7 rainy days and 83 mm of rain. It is cold, so pack warm layers.

Montreal in April

Cold

In April, Montreal averages highs of 11°C and lows of 3°C, with about 9 rainy days and 113 mm of rain. It is cold, so pack warm layers.

Montreal in May

Fair

In May, Montreal averages highs of 20°C and lows of 10°C, with about 7 rainy days and 87 mm of rain. Expect mixed weather, with comfortable spells.

Montreal in June

Great

In June, Montreal averages highs of 24°C and lows of 15°C, with about 8 rainy days and 104 mm of rain. It is one of the most comfortable months for sightseeing.

Montreal in July

Great

In July, Montreal averages highs of 27°C and lows of 18°C, with about 7 rainy days and 110 mm of rain. It is one of the most comfortable months for sightseeing.

Montreal in August

Great

In August, Montreal averages highs of 26°C and lows of 17°C, with about 7 rainy days and 113 mm of rain. It is one of the most comfortable months for sightseeing.

Montreal in September

Great

In September, Montreal averages highs of 22°C and lows of 13°C, with about 6 rainy days and 80 mm of rain. It is one of the most comfortable months for sightseeing.

Montreal in October

Fair

In October, Montreal averages highs of 14°C and lows of 7°C, with about 8 rainy days and 119 mm of rain. Expect mixed weather, with comfortable spells.

Montreal in November

Cold

In November, Montreal averages highs of 6°C and lows of 0°C, with about 8 rainy days and 80 mm of rain. It is cold, so pack warm layers.

Montreal in December

Cold

In December, Montreal averages highs of 0°C and lows of -7°C, with about 9 rainy days and 119 mm of rain. It is cold, so pack warm layers.

Top tours and experiences in Montreal

The tours and tickets travellers book most, with ratings and reviews from Viator.

Montreal Mile End Food Tour with Bagel, Poutine and 7 Tastings

Montreal Mile End Food Tour with Bagel, Poutine and 7 Tastings

4.93,152 reviews3h
Old Montreal Walking Tour | Small Group (Max 10) | by MTL Detours

Old Montreal Walking Tour | Small Group (Max 10) | by MTL Detours

4.92,699 reviews2h
The Original Old Montréal Walking Tour by Guidatour

The Original Old Montréal Walking Tour by Guidatour

4.82,677 reviews2h
Quebec city & Montmorency Falls 1 Day Tour from Montreal

Quebec city & Montmorency Falls 1 Day Tour from Montreal

4.71,241 reviews14h
All things to do in Montreal →

Tours and prices from Viator, a Tripadvisor company. Prices change with your dates. We may earn a commission if you book, at no extra cost to you.

Plan your Montreal trip

Best time to visit Montreal: FAQ

What is the best month to visit Montreal?+

June is the most comfortable month on average, with highs of 24°C. July and August are close behind.

What is the rainiest month in Montreal?+

October is the wettest month, with about 119 mm of rain.

How hot does Montreal get?+

July is the warmest month, with average highs of 27°C and lows of 18°C. The coldest nights come in January, averaging -11°C.

Averages for 2006–2025 from the MCTAVISH weather station (1 km from the centre), NOAA Global Historical Climatology Network. Verdicts rate sightseeing comfort from daytime highs and rainy days.