Best year time to visit Granville Summit

General weather information about Granville Summit

Average annual temperature is 10.2 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -19.2 °C

Number of sunny days: 143 days

Number of rainy days: 203 days

Number of snow days: 19 days

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

Granville Summit air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.316.014.728.529.031.332.929.031.727.016.711.9
Average daytime temperature (°C)4.56.87.017.020.023.828.525.122.516.48.16.2
Average temperature (°C)1.30.61.810.213.017.922.419.716.811.93.52.8
Average night temperature (°C)-1.3-4.1-2.34.66.612.717.115.412.38.2-0.20.2
Absolute minimum temperature (°C)-7.8-19.2-7.7-4.1-0.76.911.810.46.2-0.9-6.1-5.8

Granville Summit monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.314.515.214.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.06.06.28.411.710.811.510.18.56.86.53.3
Precipitation (mm)78498694298498150868837139
Sunny days8129121996814151813
Rainy days171416181221252316161015
Snow days626000000023

Granville Summit - weather forecast by months

Granville Summit weather in januaryGranville Summit weather in februaryGranville Summit weather in marchGranville Summit weather in aprilGranville Summit weather in mayGranville Summit weather in juneGranville Summit weather in julyGranville Summit weather in augustGranville Summit weather in septemberGranville Summit weather in octoberGranville Summit weather in novemberGranville Summit weather in december

Best time to visit Granville Summit:

The best time to visit Granville Summit during the most sunny months:

  • May — 11.7(h)
  • June — 10.8(h)
  • July — 11.5(h)
  • August — 10.1(h)

The largest precipitation sum in Granville Summit is at

  • August — 150(mm)
  • December — 139(mm)

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    Frequently asked questions

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