Weather in Muskoka in September

General weather information about Muskoka

Average annual temperature is 7.8 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -27.1 °C

Number of sunny days: 128 days

Number of rainy days: 178 days

Number of snow days: 59 days

Look at detailed online map of Muskoka

* Weather data for Muskoka Canada is based on climate observations for 2026 year

Muskoka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.68.66.626.929.529.529.625.030.226.212.610.0
Average daytime temperature (°C)-0.80.12.312.518.023.024.922.521.414.35.42.7
Average temperature (°C)-3.8-5.1-1.76.311.718.120.218.216.510.71.80.1
Average night temperature (°C)-6.4-8.9-5.11.46.013.516.214.612.57.8-1.3-2.1
Absolute minimum temperature (°C)-18.6-27.1-12.6-9.20.010.113.09.87.3-2.3-8.1-8.8

Muskoka monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.64.66.78.011.011.111.810.09.35.25.02.8
Precipitation (mm)92848211462158109111581298055
Sunny days65111321146101610511
Rainy days977161016252114211715
Snow days161613100000085

Muskoka - weather forecast by months

Muskoka weather in januaryMuskoka weather in februaryMuskoka weather in marchMuskoka weather in aprilMuskoka weather in mayMuskoka weather in juneMuskoka weather in julyMuskoka weather in augustMuskoka weather in septemberMuskoka weather in octoberMuskoka weather in novemberMuskoka weather in december

Best time to visit Muskoka:

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

  • May — 11.0(h)
  • June — 11.1(h)
  • July — 11.8(h)
  • August — 10.0(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Muskoka:

  • June — 15.5(h)

The largest precipitation sum in Muskoka is at

  • June — 158(mm)
  • October — 129(mm)

    • Weather forecast in the closest to Muskoka admin centers

    Weather forecast in the closest towns to Muskoka

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    Frequently asked questions

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