South KoreaThe weather in October in Seoul
It's pleasantly warm in October in Seoul with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 25°C. At night, you can expect temperatures between 5°C and 16°C.
Looking for sun? October isn’t a good month to be in Seoul. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Seoul, South Korea. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 29°C in 2017, Seoul reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 8°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 23°C.
Rainfall amount
In October, there is an average of 108 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in October for Seoul
Click on any day in October to get detailed info about the usual weather on that day in Seoul. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Seoul | New York | |
|---|---|---|
| Average temperature | 21°C | 21°C |
| Max. temperature | 25°C | 26°C |
| Min. temperature | 5°C | -5°C |
| Total precipitation | 108 mm | 119 mm |
| Rainy days | 13 days | 13 days |
Start of October
The month of October starts in Seoul with warm temps, averaging around 24°C during the day and nights around 14°C.
Mid October
By mid-October, daytime temps drop to around 22°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of October
By the end of October, the average daytime temperature in Seoul is around 19°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Seoul for all months and discover the best travel time
Curious about the weather in other parts of South Korea? Check out the climate and weather for spots like Busan, or explore other destinations in South Korea.
Temperature charts
These charts show the average temperatures in October in Seoul, South Korea. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Seoul
Temperature in October in Seoul over the years
Precipitation charts
These charts show the average amount of precipitation in October in Seoul, South Korea. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in Seoul
Total precipitation in October in Seoul over the years
Daily UV index in October in Seoul
This chart shows the average daily UV index in October in Seoul, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in Seoul
The weather in October in Seoul is rated 4 out of 5 stars by 1 visitor. Have you been to Seoul? Share your weather experience to help other visitors.
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October in Seoul was mild with a few rainy days. The color palette of the leaves was breathtaking. Not ideal for beach lovers, but fine for a city trip.— This text is automatically translated to English
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Average weather in Seoul by month
Click on a month below to see detailed weather info for Seoul. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.