Weather in Summit in August

General weather information about Summit

Average annual temperature is 13.4 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: -13.9 °C

Number of sunny days: 199 days

Number of rainy days: 156 days

Number of snow days: 10 days

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* Weather data for Summit South Korea is based on climate observations for 2026 year

Summit air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.711.926.227.629.636.633.034.730.522.923.317.8
Average daytime temperature (°C)4.27.515.918.824.028.729.030.626.519.811.66.1
Average temperature (°C)-0.91.68.612.718.222.825.226.222.414.46.91.9
Average night temperature (°C)-5.2-2.92.77.313.218.222.422.819.010.02.6-1.8
Absolute minimum temperature (°C)-13.9-6.3-5.10.25.914.019.318.513.04.7-5.5-13.2

Summit monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.614.413.512.411.310.39.7
Daylight minimum duration (h)9.010.011.012.013.014.014.012.011.010.09.09.0
Sunshine mean duration (h)7.37.79.47.78.210.07.19.17.38.67.15.3
Precipitation (mm)3233079165179519256350866100
Sunny days1725251819134711241818
Rainy days8361212172724197129
Snow days600000000004

Summit - weather forecast by months

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

Best time to visit Summit:

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

  • June — 10.0(h)

The largest precipitation sum in Summit is at

  • July — 519(mm)
  • August — 256(mm)
  • September — 350(mm)

    • Weather forecast in the closest to Summit admin centers

    Weather forecast in the closest towns to Summit

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    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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