Best year time to visit Sunam

General weather information about Sunam

Average annual temperature is 14.8 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -10.5 °C

Number of sunny days: 173 days

Number of rainy days: 186 days

Number of snow days: 6 days

Look at detailed online map of Sunam

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

Sunam air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.213.722.823.924.429.631.233.930.824.425.719.2
Average daytime temperature (°C)6.69.315.717.721.025.628.130.427.321.514.29.2
Average temperature (°C)2.24.110.113.417.522.125.326.823.716.59.75.0
Average night temperature (°C)-1.80.25.79.814.519.323.123.920.812.35.81.5
Absolute minimum temperature (°C)-10.5-3.4-0.64.29.015.918.820.115.56.1-1.6-6.8

Sunam monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.110.912.013.114.014.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.47.18.57.67.28.05.910.68.18.57.66.0
Precipitation (mm)384639130271177347274140197174
Sunny days21192314129279191820
Rainy days89816192129242112118
Snow days200000000013

Sunam - weather forecast by months

Sunam weather in januarySunam weather in februarySunam weather in marchSunam weather in aprilSunam weather in maySunam weather in juneSunam weather in julySunam weather in augustSunam weather in septemberSunam weather in octoberSunam weather in novemberSunam weather in december

Best time to visit Sunam:

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

  • August — 10.6(h)

The largest precipitation sum in Sunam is at

  • May — 271(mm)
  • June — 177(mm)
  • July — 347(mm)
  • August — 274(mm)

    • Weather forecast in the closest to Sunam admin centers

    Weather forecast in the closest towns to Sunam

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    See also
    MapTrains schedule
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    Frequently asked questions

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