Seoul, South Korea

Seoul in October

South Korea Updated 2026-07-01

The best month of the Korean year — clear, dry, around 20 °C — and the busiest, with the palaces genuinely queued.

Is October a good time to visit Seoul?

October is one of the busiest months in Seoul, at about 84/100. If you can move your dates, January is far calmer.

What’s on in October

  • Hangeul Day (Oct 9) — public holiday
  • Autumn colour peaks in the palace gardens and on Bukhansan late in the month

Best days in October

Weekdays are almost always calmer than weekends.

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Tue is normally the calmest day of the week.

Best hours in October

The daily rhythm, hour by hour.

Calmest 9AM
12AM6AM12PM6PM11PM

The 9:00 AM window is usually the calmest of the day.

Weather in October

Typical highs, lows and wet days.

J -6°
F -3°
M 11°
A 18°
M 24° 14°
J 27° 19°
J 29° 23°
A 30° 24°
S 26° 18°
O 20° 11°
N 12°
D -3°
Average high Average low Wet days

How October compares

Every month in Seoul, ranked by how calm it is.

Quieter alternatives

If your dates are flexible, these months are calmer in Seoul.

Book things to do

Tours and tickets in Seoul, from our booking partner.

Affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes a crowd score or the order of our recommendations.

Frequently asked questions

Is October a good month to visit Seoul?

October is one of the busiest months in Seoul, at about 84/100. If you can move your dates, January is far calmer.

How crowded is Seoul in October?

Seoul sits at roughly 84/100 in October on our crowd scale, which is 19 points above the yearly average. The quietest month is January.

What is the weather like in Seoul in October?

Expect highs around 20°C and lows near 11°C in October, with about 7 wet days across the month.

Other months in Seoul