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When to go · Seoul

Seoul in March

Mixed month. Cold mornings; yellow dust on some days.

Key facts

Verdict
Mixed
Temperature
11°C (52°F) / 1°C (34°F)
average high / low
Rain days
8
Crowds
Medium
South Korea overall
Prices
Medium
South Korea overall

Verdict

MixedVoykit month rating for Seoul

Cold mornings; yellow dust on some days.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than March?

March is rated mixed. These months rate higher:

Weather in March

Long-term averages
  • SeoulHighs around 11 °C (52 °F), lows around 1 °C (34 °F), rain on about 8 days
  • Seoul and north-west, South Korea · Seoul, Incheon, Suwon, the DMZsmoke haze

    Continental: dry winters down to −15 °C (5 °F) on cold snaps, hot humid summers. Fine dust (yellow dust and pollution) peaks Mar–Apr; the monsoon runs late Jun – Jul.

Spring season

Cherry blossoms in early April, azaleas on the hills, the Lotus Lantern parade.

Watch: Fine and yellow dust days; blossom-week crowds and hotel prices.

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Independence Movement Day

    1 March · Tapgol Park, Gwanghwamun

    Ceremonies and flags; a public holiday.

  • Fine and yellow dust season

    March to May · Whole city

    Some days the air quality index is unhealthy: move outdoor plans and wear a KF94 mask.

Crowds and prices

Crowds · South Korea overall
Medium
Prices · South Korea overall
Medium

South Korea overall: Cold start, fine dust peaks; cherry blossom reaches Jeju and Busan late in the month.

Compare two months

Weather, crowds and prices for any two months in Seoul, side by side.

  • Verdict

    Mar: Mixed

    Apr: Great (better)

  • Daytime high

    Mar: 11 °C (52 °F)

    Apr: 18 °C (64 °F)

  • Night low

    Mar: 1 °C (34 °F)

    Apr: 7 °C (45 °F)

  • Rain days

    Mar: 8 (better)

    Apr: 9

  • Crowds

    Mar: Medium

    Apr: High

  • Prices

    Mar: Medium

    Apr: High

  • Festivals listed

    Mar: 2

    Apr: 4

March: Cold mornings; yellow dust on some days.

April: Blossoms and mild; palaces are busy.

Seoul: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm coat, hat and gloves for mornings and evenings

Build the full packing list for your trip →

Across South Korea in March →