Weather in Gravenhurst in December

General weather information about Gravenhurst

Average annual temperature is 8.1 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -26.5 °C

Number of sunny days: 129 days

Number of rainy days: 177 days

Number of snow days: 59 days

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

Gravenhurst air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.88.39.126.929.930.129.625.330.226.512.69.7
Average daytime temperature (°C)-0.70.02.511.818.423.425.122.821.714.65.62.9
Average temperature (°C)-3.7-4.9-1.56.112.118.620.718.616.911.02.20.4
Average night temperature (°C)-6.1-8.6-4.61.76.514.417.115.413.38.5-0.7-1.5
Absolute minimum temperature (°C)-17.0-26.5-12.2-9.30.310.213.610.28.5-0.2-7.5-7.9

Gravenhurst 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)9.210.411.913.514.815.515.214.012.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.74.66.98.011.011.412.010.29.45.34.92.9
Precipitation (mm)92788211061139111104531318154
Sunny days65111220145101710712
Rainy days866161116262113211914
Snow days171714200000045

Gravenhurst - weather forecast by months

Gravenhurst weather in januaryGravenhurst weather in februaryGravenhurst weather in marchGravenhurst weather in aprilGravenhurst weather in mayGravenhurst weather in juneGravenhurst weather in julyGravenhurst weather in augustGravenhurst weather in septemberGravenhurst weather in octoberGravenhurst weather in novemberGravenhurst weather in december

Best time to visit Gravenhurst:

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

  • May — 11.0(h)
  • June — 11.4(h)
  • July — 12.0(h)
  • August — 10.2(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Gravenhurst:

  • June — 15.5(h)

The largest precipitation sum in Gravenhurst is at

  • June — 139(mm)
  • October — 131(mm)

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    Frequently asked questions

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