Best year time to visit Chach’iam

General weather information about Chach’iam

Average annual temperature is 11.4 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: -17.3 °C

Number of sunny days: 188 days

Number of rainy days: 166 days

Number of snow days: 11 days

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* Weather data for Chach’iam South Korea is based on climate observations for 2026 year

Chach’iam air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.214.321.523.828.831.233.133.228.122.023.815.4
Average daytime temperature (°C)2.45.413.215.620.725.028.127.723.017.410.64.0
Average temperature (°C)-2.40.27.310.415.920.324.223.919.411.95.3-0.5
Average night temperature (°C)-6.5-3.72.15.611.416.221.021.016.47.20.9-4.0
Absolute minimum temperature (°C)-17.3-7.1-6.10.23.613.017.316.210.90.4-8.7-14.7

Chach’iam 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)9.910.812.013.214.214.714.413.612.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.57.48.89.08.99.98.18.57.38.47.56.5
Precipitation (mm)403634661391222952922762346174
Sunny days261922161610959152021
Rainy days3391415202226211698
Snow days260000000012

Chach’iam - weather forecast by months

Chach’iam weather in januaryChach’iam weather in februaryChach’iam weather in marchChach’iam weather in aprilChach’iam weather in mayChach’iam weather in juneChach’iam weather in julyChach’iam weather in augustChach’iam weather in septemberChach’iam weather in octoberChach’iam weather in novemberChach’iam weather in december

Best time to visit Chach’iam:

The largest precipitation sum in Chach’iam is at

  • July — 295(mm)
  • August — 292(mm)
  • September — 276(mm)
  • December — 174(mm)

    • Weather forecast in the closest to Chach’iam admin centers

    Weather forecast in the closest towns to Chach’iam

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    Frequently asked questions

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