Best year time to visit Seonam

General weather information about Seonam

Average annual temperature is 14.9 °C

Absolute maximum temperature: 34.2 °C

Absolute minimum temperature: -11.1 °C

Number of sunny days: 166 days

Number of rainy days: 190 days

Number of snow days: 9 days

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

Seonam air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.513.524.625.428.031.531.434.230.523.625.518.7
Average daytime temperature (°C)6.49.016.618.622.427.228.630.727.421.113.78.3
Average temperature (°C)2.23.610.213.518.022.525.826.923.716.69.95.1
Average night temperature (°C)-1.7-0.35.79.314.219.123.523.820.712.86.11.8
Absolute minimum temperature (°C)-11.1-3.8-2.03.27.114.721.019.916.58.4-1.4-8.7

Seonam 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)7.17.28.57.57.18.35.610.18.18.57.05.4
Precipitation (mm)323537105179186431205139238465
Sunny days172023121313268191914
Rainy days1088181817292522121112
Snow days400000000005

Seonam - weather forecast by months

Seonam weather in januarySeonam weather in februarySeonam weather in marchSeonam weather in aprilSeonam weather in maySeonam weather in juneSeonam weather in julySeonam weather in augustSeonam weather in septemberSeonam weather in octoberSeonam weather in novemberSeonam weather in december

Best time to visit Seonam:

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

  • August — 10.1(h)

The largest precipitation sum in Seonam is at

  • May — 179(mm)
  • June — 186(mm)
  • July — 431(mm)
  • August — 205(mm)

    • Weather forecast in the closest to Seonam admin centers

    Weather forecast in the closest towns to Seonam

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    Frequently asked questions

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