Seoul, South Korea
Weather by months in Seoul
January
February
March
April
May
June
July
August
September
October
November
December
25ºC
Avg. daily temperature
30ºC
High
12ºC
Low
130 mm
Total precipitation
130%
Avg. humidity
3m/s
Avg. wind
12 
Sunny days
9 
Cloudy days
8 
Rainy days
Air temperature
September
The temperature is between 14 and 24 degrees Celsius.
Low14º24ºHigh
1.9The temperature is between 15 and 25 degrees Celsius.
Low15º25ºHigh
4.9The temperature is between 15 and 26 degrees Celsius.
Low15º26ºHigh
7.9The temperature is between 15 and 25 degrees Celsius.
Low15º25ºHigh
10.9The temperature is between 15 and 26 degrees Celsius.
Low15º26ºHigh
13.9The temperature is between 15 and 26 degrees Celsius.
Low15º26ºHigh
16.9The temperature is between 15 and 26 degrees Celsius.
Low15º26ºHigh
18.9The temperature is between 15 and 25 degrees Celsius.
Low15º25ºHigh
20.9The temperature is between 14 and 24 degrees Celsius.
Low14º24ºHigh
22.9The temperature is between 14 and 24 degrees Celsius.
Low14º24ºHigh
24.9The temperature is between 15 and 25 degrees Celsius.
Low15º25ºHigh
26.9The temperature is between 16 and 26 degrees Celsius.
Low16º26ºHigh
28.9In Seoul, September experiences a maximum daytime temperature of around 30ºC and a minimum nighttime temperature of 12ºC. The average daily high is about 25ºC, while the average nightly low hovers around 15ºC. It's a great time for outdoor activities like hiking in Namsan Park and attending the Seoul Kimchi Making & Sharing Festival.
