Best year time to visit Montreal

General weather information about Montreal

Average annual temperature is 6.6 °C

Absolute maximum temperature: 33.7 °C

Absolute minimum temperature: -26.7 °C

Number of sunny days: 146 days

Number of rainy days: 145 days

Number of snow days: 74 days

Look at detailed online map of Montreal

* Weather data for Montreal United States is based on climate observations for 2026 year

Montreal air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.96.25.321.931.831.431.129.833.728.915.88.6
Average daytime temperature (°C)-3.9-2.80.67.220.024.524.024.021.411.54.52.9
Average temperature (°C)-6.7-7.1-3.62.413.318.418.718.316.48.00.4-0.9
Average night temperature (°C)-8.9-10.7-6.9-1.48.013.214.214.112.75.5-2.7-3.4
Absolute minimum temperature (°C)-24.1-26.7-13.7-10.7-3.45.710.67.56.3-6.5-15.5-12.0

Montreal monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.66.16.16.710.911.812.110.67.65.35.03.7
Precipitation (mm)72797123054985895114833761
Sunny days13712102016717971414
Rainy days2431310142414212299
Snow days161716710000278

Montreal - weather forecast by months

Montreal weather in januaryMontreal weather in februaryMontreal weather in marchMontreal weather in aprilMontreal weather in mayMontreal weather in juneMontreal weather in julyMontreal weather in augustMontreal weather in septemberMontreal weather in octoberMontreal weather in novemberMontreal weather in december

Best time to visit Montreal:

The best time to visit Montreal during the most sunny months:

  • May — 10.9(h)
  • June — 11.8(h)
  • July — 12.1(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Montreal:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Montreal is at

  • April — 230(mm)
  • September — 114(mm)

    • Weather forecast in the closest to Montreal admin centers

    Weather forecast in the closest towns to Montreal

    Explore Montreal

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    MapTrains schedule
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    Frequently asked questions

    When is the best time to visit Montreal?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Montreal.
    What is the weather like in Montreal?
    See average temperature, rainfall and daylight hours for Montreal by month in the table above.
    How many sunny days does Montreal have?
    The monthly weather statistics above show sunshine and rainfall patterns for Montreal throughout the year.