Seoul Weather in October
In October, Seoul averages a high of 20°C (68°F) and a low of 9°C (49°F), based on 50 years of historical weather data from SEOUL CITY.
20°C
Average high
68°F
9°C
Average low
49°F
29°C
Record high
84°F · 1977
-10°C
Record low
14°F · 2002
What to Expect in Seoul in October
Typical October days in Seoul reach 20°C (68°F) during the afternoon and cool to around 9°C (49°F) overnight. On average, measurable rain falls on about 20% of days this month. Over the past 50 years, October temperatures in Seoul have ranged from a record high of 29°C (1977) down to a record low of -10°C (2002).
For a day-by-day look or other months, see the full Seoul weather history.