Seoul
South Korea
Long-term weather forecast
Long-term weather forecast
Advertisement

August weather forecast and Climate
Seoul, South Korea

Advertisement
The colorful lit cityscape of Seoul city, South Korea, with the perfect view of the Dongdaemun Gate
The colorful lit cityscape of Seoul city, South Korea, with the perfect view of the Dongdaemun Gate
August withstands the worst of the wet monsoon weather in Seoul with heavy rain and overcast skies. The daily sunlight is to the tune of 5 hours, and the average temperatures are in the hot 22.2°C (72°F) to 29.4°C (84.9°F) range.
The humidity adds to the feeling of heat as the rainfall crosses 363.2mm (14.3"). August is prone to thunderstorms and typhoons, and almost every day is wet. The summer sun is intense when it breaks the cloud covers during short periods.
August is an avoidable time for visiting Seoul even though there are many indoor attractions to entertain people.
Advertisement
  • The average high temperature in August: 29.6°C

The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (1.5°C).

  • The average low temperature in August: 22.4°C

The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).

Advertisement
  • The average humidity in August: 75.6%

The month with the highest relative humidity is July (78.3%).
The month with the lowest relative humidity is April (56.2%).

  • The average rainfall in August: 364.2mm

The wettest month (with the highest rainfall) is July (394.7mm).
The driest month (with the lowest rainfall) is January (20.8mm).

  • The average rainfall days in August: 14.6 days

The month with the highest number of rainy days is July (16.3 days).
The month with the lowest number of rainy days is February (5.8 days).

  • The average daylight in August: 14h

The month with the longest days is June (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • The average sunshine in August: 4.9h

The month with most sunshine is May (Average sunshine: 6.9h).
The month with least sunshine is July (Average sunshine: 3.9h).

  • The average UV index in August: 9

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

deutscheenglishespañolрусский中文
Advertisement