Best year time to visit Gwansachon

General weather information about Gwansachon

Average annual temperature is 11.7 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: -19.3 °C

Number of sunny days: 172 days

Number of rainy days: 170 days

Number of snow days: 23 days

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

Gwansachon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.911.621.722.428.929.933.033.228.620.323.016.2
Average daytime temperature (°C)0.55.713.716.521.725.728.429.225.017.49.13.3
Average temperature (°C)-3.70.47.510.816.620.824.324.920.812.84.7-0.4
Average night temperature (°C)-8.2-3.52.15.811.816.621.321.617.38.90.4-3.7
Absolute minimum temperature (°C)-19.3-8.7-5.9-1.64.111.517.516.110.92.1-9.7-15.9

Gwansachon monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.812.013.114.114.714.413.512.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.17.79.28.28.910.07.68.97.48.37.45.9
Precipitation (mm)44633791301634903242772571100
Sunny days18212113168577221717
Rainy days42101715222624239117
Snow days950000000027

Gwansachon - weather forecast by months

Gwansachon weather in januaryGwansachon weather in februaryGwansachon weather in marchGwansachon weather in aprilGwansachon weather in mayGwansachon weather in juneGwansachon weather in julyGwansachon weather in augustGwansachon weather in septemberGwansachon weather in octoberGwansachon weather in novemberGwansachon weather in december

Best time to visit Gwansachon:

The largest precipitation sum in Gwansachon is at

  • July — 490(mm)
  • August — 324(mm)
  • September — 277(mm)

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    Frequently asked questions

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