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)52°F (11°C) / 1°C (34°F)34°F (1°C)
- average high / low
- Rain days
- 8
- Crowds
- Medium
- South Korea overall
- Prices
- Medium
- South Korea overall
Verdict
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
- SeoulHighs around 11 °C (52 °F), lows around 1 °C (34 °F), rain on about 8 daysHighs around 52 °F (11 °C), lows around 34 °F (1 °C), 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.Continental: dry winters down to 5 °F (−15 °C) 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)52 °F (11 °C)
Apr: 18 °C (64 °F)64 °F (18 °C)
Night low
Mar: 1 °C (34 °F)34 °F (1 °C)
Apr: 7 °C (45 °F)45 °F (7 °C)
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