South Korea in august: average Weather, Temperature and Climate, Where to go?
Weather in South Korea in august 2025
Here, you have access to the weather forecast for the month of august for most popular cities in South Korea. These predictions are probabilities for august from weather reports for many years. The percentage indicates the possibility of having the weather indicated.
Average weather in august in Seoul
tolerable weather UV index: 7
Weather at 6am
76°F
Clear/Sunny
25% of time
23%
19%
18%
Weather at 12pm
86°F
Clear/Sunny
33% of time
26%
26%
11%
Weather at 6pm
85°F
Clear/Sunny
36% of time
29%
19%
14%
Weather at 3am
76°F
27%
20%
17%
17%
Where to go in South Korea in august?
Where to go in South Korea in august: destination map
Where to go in each region in august?
| Central of South Korea (Cheongju, Koesan...) | 85°F to 86°F | 11 à 13 days | tolerable weather | |
| East of South Korea (Daegu, Pohang, Andong...) | 81°F to 88°F | 8 à 10 days | 77°F | good weather |
| North West of South Korea (Seoul, Incheon, Anseong...) | 85°F to 88°F | 9 à 14 days | 76°F | tolerable weather* |
| Northeast of South Korea (Sokcho, Gangneung, Chuncheon...) | 79°F to 85°F | 10 à 13 days | 76°F to 77°F | tolerable weather* |
| South of South Korea (Busan, Jeju Island (Jejudo), Gwangju...) | 85°F to 88°F | 8 à 11 days | 79°F to 81°F | tolerable weather* |
| West of South Korea (Daejeon, Jeonju, Seosan...) | 83°F to 86°F | 10 à 15 days | 79°F | tolerable weather |
Where should you go in South Korea in august when it comes to the weather?
Remember:
The climate in South Korea in august ranges from good to tolerable depending on the region and city.
You are lucky: Although it is not perfect the weather in South Korea in august should be quite good in Chuncheon, Gyeongju, Daegu, Ulleungdo Island, Namiseom (Nami Island), Gangneung, Busan, Ulsan, Sokcho, Uljin and Pusan. I allows to appreciate sightseeing in these cities. And even why not take a little time to lazing in the sun!
If you do not go the sun and blue sky, but, for example for hiking, the cities of Taejon, Jeju Island (Jejudo), Yeosu, Incheon, Tongyeong, Gwangju, Daejeon, Namhae and Seoul have a OK but just acceptable weather for it in august.
Climate in South Korea in august
Climate in Seoul in august
In the month of august, the mean temperature in Seoul is 81°F (maximum temperature is 88°F and minimum temperature is 76°F). The climate pleasant there in the month of august. With 12.6in over 11 days, rain is to be feared for your journey. Consider to pack clothes for rain.
With proper weather, the month of august is okay (but not the best month) for traveling in this locality.
| August | |||
| Average temperature | 81°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 76°F | ||
| Rainfall | 12.6in | ||
| Number of days with rainfall | 11 day(s) (37%) | ||
| Humidity | 87% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 43% | ||
| Length of day | 13:37 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Busan in august
In the month of august, maximum temperature is 85°F and minimum temperature is 77°F (for an average temperature of 81°F). The climate enjoyable in this location in this month. With 7.5in over 9 days, rain may occur for your trip. But this is pretty moderate and you will not be too bothered by it.
With a good climate, august is a good month to go in this locality in South Korea.
| August | |||
| Average temperature | 81°F | ||
| Highest temperature | 85°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 80°F | ||
| Rainfall | 7.5in | ||
| Number of days with rainfall | 9 day(s) (30%) | ||
| Humidity | 86% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 37% | ||
| Length of day | 13:29 | ||
| Our opinion at whereandwhen.net | good |
Climate in Jeju Island (Jejudo) in august
In august, maximum temperature is 85°F and minimum temperature is 77°F (for an average temperature of 81°F). The climate enjoyable around this city in the month of august. With 10.9in over 9 days, the weather is rather to rain throughout your vacations. Consider to pack Rain coats.
With a correct climate, august is okay (but not good month) for traveling in Jeju Island (Jejudo).
| August | |||
| Average temperature | 81°F | ||
| Highest temperature | 85°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 80°F | ||
| Rainfall | 10.9in | ||
| Number of days with rainfall | 9 day(s) (30%) | ||
| Humidity | 87% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 40% | ||
| Length of day | 13:24 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Andong in august
In august, maximum temperature is 86°F and minimum temperature is 68°F (for an average temperature of 77°F). The climate is pleasant in this city in the month of august. With 9.7in over 10 days, rainfall can happen throughout your vacations. But this is pretty reasonably and you will not be too bothered by it.
With a good climate, the month of august is a good time to go in Andong.
| August | |||
| Average temperature | 77°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 68°F | ||
| Rainfall | 9.7in | ||
| Number of days with rainfall | 10 day(s) (32%) | ||
| Humidity | 96% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 46% | ||
| Length of day | 13:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in Anseong in august
In the month of august, the mean temperature in Anseong is 79°F (maximum temperature is 86°F and minimum temperature is 72°F). The climate is burning in that locality in august. With 9.7in over 11 days, you will experience some showers throughout your journey. But this is rather moderate and it is only of temporary showers.
With a good weather, august is a good time to go in Anseong in South Korea.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 72°F | ||
| Rainfall | 9.7in | ||
| Number of days with rainfall | 11 day(s) (34%) | ||
| Humidity | 93% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 43% | ||
| Length of day | 13:35 | ||
| Our opinion at whereandwhen.net | good |
All cities in South Korea in august
| Seoul in august | tolerable weather |
| Busan in august | good weather |
| Jeju Island (Jejudo) in august | tolerable weather |
| Andong in august | good weather |
| Anseong in august | good weather |
| Cheongju in august | tolerable weather |
| Chuncheon in august | tolerable weather |
| Daegu in august | good weather |
| Daejeon in august | tolerable weather |
| Gangneung in august | good weather |
| Gwangju in august | good weather |
| Incheon in august | tolerable weather |
| Jeonju in august | good weather |
| Koesan in august | tolerable weather |
| Pohang in august | good weather |
| Seosan in august | tolerable weather |
| Sokcho in august | tolerable weather |
| Gyeongju in august | good weather |
| Ulleungdo Island in august | good weather |
| Namhae in august | good weather |
| Namiseom (Nami Island) in august | tolerable weather |
Weather data for South Korea in august:
Weather data for South Korea in august is derived from an average of the weather forecast since 2009 in South Korea. There is a margin of error and these forecasts are to be considered as general information only. The weather in South Korea can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to South Korea.