Weather in South Korea in may 2025

Below, check out the weather forecast for may for most popular cities in South Korea. These predictions are probabilities for may from weather reports for over 10 years. The percentage indicates the possibility of having the weather indicated.

Average weather in may in Seoul

good weather UV index: 6

Weather at 6am
59°F

Partly Cloudy

18%

Moderate rain at times

12%

Cloudy

10%

Weather at 12pm
72°F

Partly Cloudy

22%

Moderate rain at times

10%

Cloudy

7%

Weather at 6pm
70°F

Partly Cloudy

20%

Moderate rain at times

12%

Cloudy

6%

Weather at 3am
59°F

Clear/Sunny

51%

Partly Cloudy

20%

Heavy rain

9%

Cloudy

9%

More information about the weather in Seoul in may



Where to go in South Korea in may?

Where to go in South Korea in may: destination map

South Korea: weather map in may in different regions
South Korea: weather map in may in different regions ©whereandwhen.net

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Where to go in each region in may?

Central of South Korea
(Cheongju, Koesan...)
72°F to 76°F5 à 6 days
good weather
East of South Korea
(Daegu, Pohang, Andong...)
67°F to 76°F4 à 5 days61°F
good weather*
North West of South Korea
(Seoul, Incheon, Anseong...)
70°F to 76°F4 à 7 days58°F
good weather
Northeast of South Korea
(Sokcho, Gangneung, Chuncheon...)
67°F to 74°F5 à 7 days59°F
good weather*
South of South Korea
(Busan, Jeju Island (Jejudo), Gwangju...)
67°F to 76°F4 à 5 days59°F to 65°F
good weather
West of South Korea
(Daejeon, Jeonju, Seosan...)
67°F to 76°F4 à 5 days58°F
good weather
*over most of the region. Weather may vary locally.


Where should you go in South Korea in may when it comes to the weather?

Remember:
The climate in South Korea in may is good across the board.

You are lucky: It is not perfect, however, the weather in South Korea that month should be good averywhere: in Taejon, Chuncheon, Gyeongju, Jeju Island (Jejudo), Daegu, Ulleungdo Island, Yeosu, Namiseom (Nami Island), Gangneung, Incheon, Tongyeong, Gwangju, Daejeon, Namhae, Seoul, Busan, Ulsan, Sokcho, Uljin and Pusan. I allows to appreciate tours in these places. And even why not take a little time to enjoy the weather for... just be relax!


Climate in South Korea in may

Climate in Seoul in may

In the month of may, the mean temperature in Seoul is 67°F (maximum temperature is 74°F and minimum temperature is 59°F). The climate nice in this city in this month. With 5in over 5 days, you risk getting wet slightly throughout your journey. But this is moderate and it will not be continuous.
With a good climate, the month of may is a recommended month to go in that area in South Korea.

May
Average temperature 67°F
Highest temperature 74°F
Lowest temperature 59°F
Rainfall 5in
Number of days with rainfall 5 day(s)
(17%)
Humidity 79%
Daily sunshine hours 14
Cloud cover 31%
Length of day 14:12
Our opinion at whereandwhen.net good
more information about the climate in Seoul in may

Climate in Busan in may

In the month of may, maximum temperature is 70°F and minimum temperature is 61°F (for an average temperature of 65°F). The climate quite nice around this city in the month of may. With 3.9in over 5 days, you risk getting wet slightly throughout your stay. But this is rather moderate and you will not be too bothered by it.
With a good weather, the month of may is a good month to go in that area in South Korea.

May
Average temperature 65°F
Highest temperature 70°F
Lowest temperature 61°F
Sea temperature 63°F
Rainfall 3.9in
Number of days with rainfall 5 day(s)
(15%)
Humidity 80%
Daily sunshine hours 13
Cloud cover 32%
Length of day 14:01
Our opinion at whereandwhen.net good
more information about the climate in Busan in may

Climate in Jeju Island (Jejudo) in may

In may, the mean temperature in Jeju Island (Jejudo) is 65°F (maximum temperature is 68°F and minimum temperature is 61°F). The climate nice around this city in the month of may. With 6.1in over 5 days, you risk getting wet slightly throughout your vacations. But this is pretty moderate and you will not be too bothered by it.
With good weather conditions, the month of may is a recommended month to go in this locality.

May
Average temperature 65°F
Highest temperature 68°F
Lowest temperature 61°F
Sea temperature 63°F
Rainfall 6.1in
Number of days with rainfall 5 day(s)
(17%)
Humidity 81%
Daily sunshine hours 13
Cloud cover 37%
Length of day 13:53
Our opinion at whereandwhen.net good
more information about the climate in Jeju Island (Jejudo) in may

Climate in Andong in may

In may, maximum temperature is 76°F and minimum temperature is 54°F (for an average temperature of 65°F). The climate is nice in that locality in may. With 4.1in over 5 days, rain may occur for your journey. But this is rather reasonably and you will not be too bothered by it.
With ideal weather conditions, may is a recommended month to go there in South Korea.

May
Average temperature 65°F
Highest temperature 76°F
Lowest temperature 54°F
Rainfall 4.1in
Number of days with rainfall 5 day(s)
(15%)
Humidity 86%
Daily sunshine hours 14
Cloud cover 31%
Length of day 14:06
Our opinion at whereandwhen.net good
more information about the climate in Andong in may

Climate in Anseong in may

In the month of may, the mean temperature in Anseong is 65°F (maximum temperature is 74°F and minimum temperature is 58°F). The climate is quite pleasant around this city in the month of may. With 4.5in over 5 days, rainfall can happen for your journey. But this is reasonably and it will not be continuous.
With a perfect climate, may is an advisable month to go in this city in South Korea.

May
Average temperature 65°F
Highest temperature 74°F
Lowest temperature 58°F
Rainfall 4.5in
Number of days with rainfall 5 day(s)
(15%)
Humidity 82%
Daily sunshine hours 13
Cloud cover 31%
Length of day 14:09
Our opinion at whereandwhen.net good
more information about the climate in Anseong in may


All cities in South Korea in may

Seoul in maygood weather
Busan in maygood weather
Jeju Island (Jejudo) in maygood weather
Andong in maygood weather
Anseong in maygood weather
Cheongju in maygood weather
Chuncheon in maygood weather
Daegu in maygood weather
Daejeon in maygood weather
Gangneung in maygood weather
Gwangju in maygood weather
Incheon in maygood weather
Jeonju in maygood weather
Koesan in maygood weather
Pohang in maygood weather
Seosan in maygood weather
Sokcho in maygood weather
Gyeongju in maygood weather
Ulleungdo Island in maygood weather
Namhae in maygood weather
Namiseom (Nami Island) in maygood weather
See full list of cities (64)


Weather data for South Korea in may:

Weather data for South Korea in may 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.


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