Seoul guide
Seoul, Seoul, South Korea

Seoul in September

A great time to visit. The best months for Seoul are May, June, September and October. In September, warm and pleasant, summer clothes with a light layer for evenings; expect frequent rain, so bring a waterproof and plan some indoor options.

A great time to visit.
Avg temp
22°C
Rainfall
298 mm
Crowds
Ideal
~Cost/day
$150
Planning September?
Get a day-by-day Seoul plan with a map and budget, free.
Plan my trip

Weather and what to pack

In September, Seoul is typically warm and pleasant, summer clothes with a light layer for evenings; expect frequent rain, so bring a waterproof and plan some indoor options. Average temperatures sit around 22°C with about 298mm of rain across the month.

Things to do in Seoul in September

Highlights from Wikipedia and OpenStreetMap.

Seoul Plaza
Seoul Plaza (Korean: 서울광장) is a central plaza located in front of Seoul City Hall at Taepyeongno, Jung District, Seoul, South Korea. It was reopened on 1 May 2004, by Seoul Metropo
Seoul City Hall
Seoul City Hall is a governmental building for the Seoul Metropolitan Government in South Korea, in charge of the administrative affairs of Seoul. It is located in Taepyeongno, Jun
Seoul Metropolitan Library
Seoul Metropolitan Library is a Metropolitan Library on Taepyeongno, Jung District, Seoul, South Korea. It faces the Seoul City Hall and Seoul Plaza, and is next to the City Hall S
Seoul metropolitan area
The Seoul metropolitan area or Gyeonggi region, is the metropolitan area of Seoul, Incheon, and Gyeonggi Province, located in north-western South Korea. Its population of 26 millio
Local food tour of Seoul
Taste the signature dishes of Seoul.
Central market & street-food lunch
Grab lunch where locals do.

Want these arranged into days? See the full 4 days Seoul itinerary →

Seoul in September: FAQ

Is September a good time to visit Seoul?+

A great time to visit. Seoul's best months are generally May, June, September and October.

What is the weather like in Seoul in September?+

Expect average temperatures around 22°C. Rainfall averages about 298mm for the month. In short, warm and pleasant, summer clothes with a light layer for evenings; expect frequent rain, so bring a waterproof and plan some indoor options.

What should I pack for Seoul in September?+

Based on the typical September weather: warm and pleasant, summer clothes with a light layer for evenings; expect frequent rain, so bring a waterproof and plan some indoor options.

What is there to do in Seoul in September?+

Popular things to do include Seoul Plaza, Seoul City Hall, Seoul Metropolitan Library and Seoul metropolitan area. There is a longer list below, or you can generate a full plan.

Seoul in other months

Other destinations