Best year time to visit Summit County

General weather information about Summit County

Average annual temperature is 1.6 °C

Absolute maximum temperature: 26.4 °C

Absolute minimum temperature: -22.4 °C

Number of sunny days: 124 days

Number of rainy days: 133 days

Number of snow days: 108 days

Look at detailed online map of Summit County

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

Summit County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.22.72.312.114.218.826.423.520.117.68.66.8
Average daytime temperature (°C)-4.8-3.3-4.03.010.613.722.520.115.88.92.70.4
Average temperature (°C)-8.3-8.1-8.0-2.45.27.916.113.89.12.6-3.1-5.9
Average night temperature (°C)-11.1-11.8-11.5-7.00.42.29.28.03.7-2.5-7.5-11.1
Absolute minimum temperature (°C)-22.4-22.0-19.4-17.4-5.0-0.42.55.2-4.0-17.0-20.4-21.8

Summit County 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)9.610.611.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.87.16.48.912.311.813.011.410.78.57.26.3
Precipitation (mm)15186172864271568280524652
Sunny days4124104314511192018
Rainy days42112027172618944
Snow days2314261970001369

Summit County - weather forecast by months

Summit County weather in januarySummit County weather in februarySummit County weather in marchSummit County weather in aprilSummit County weather in maySummit County weather in juneSummit County weather in julySummit County weather in augustSummit County weather in septemberSummit County weather in octoberSummit County weather in novemberSummit County weather in december

Best time to visit Summit County:

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

  • May — 12.3(h)
  • June — 11.8(h)
  • July — 13.0(h)
  • August — 11.4(h)

The largest precipitation sum in Summit County is at

  • January — 151(mm)
  • March — 172(mm)

    • Weather forecast in the closest to Summit County admin centers

    Weather forecast in the closest towns to Summit County

    Explore Summit County

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    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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