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Travel guide > Asia >

Climate and weather of South Korea




South Korea




 

Climate

 
South Korea has a temperate climate with four seasons.

Temperatures range between 0° in the north and 6° in the south in January and 29° in August. Rainfall is high (1 100 to 1 400 mm per year). Typhoons sometimes reach the coasts in August.

Winter (December to February)
Temperatures are low (0° in the north and 6° in the south). Possible snowfall.

Spring (March to May)
Temperatures are mild (17°) and rainfall is frequent.

Summer (June to August)
Temperatures are high (26 to 29°) and rainfall is abundant. Humidity is very high.

Autumn (September to November)
Temperatures drop steadily (25° in September, 15° in November) and rainfall is low (except in September).

 When to go to South Korea (pleasant climate) 
The climate of South Korea is pleasant during the following months :

January
February
March
April
May
June
July
August
September
October
November
December

 

Weather

(main cities) 
Average temperatures and rainfall

Busan

Temp
January
February
March
April
May
June
max
7°
8°
12°
17°
21°
26°
min
-2°
0°
4°
9°
14°
17°
Temp
July
August
September
October
November
December
max
27°
29°
26°
22°
15°
9°
min
21°
23°
18°
13°
7°
1°

Rain
January
February
March
April
May
June
mm
30
40
80
150
150
220
Rain
July
August
September
October
November
December
mm
250
200
180
60
60
20

Daegu

Temp
January
February
March
April
May
June
max
5°
7°
12°
19°
25°
28°
min
-4°
-2°
1°
7°
12°
17°
Temp
July
August
September
October
November
December
max
31°
32°
27°
22°
14°
7°
min
22°
23°
17°
10°
3°
-2°

Rain
January
February
March
April
May
June
days
9
9
10
11
11
12
Rain
July
August
September
October
November
December
days
16
15
11
8
9
8

Daejon

Temp
January
February
March
April
May
June
max
3°
5°
10°
18°
23°
27°
min
-7°
-5°
-1°
6°
11°
17°
Temp
July
August
September
October
November
December
max
29°
30°
25°
20°
12°
5°
min
21°
22°
15°
8°
1°
-5°

Rain
January
February
March
April
May
June
mm
30
30
50
100
90
150
Rain
July
August
September
October
November
December
mm
310
270
150
50
50
30

Gwangju

Temp
January
February
March
April
May
June
max
5°
7°
12°
19°
24°
28°
min
-3°
-1°
1°
7°
13°
18°
Temp
July
August
September
October
November
December
max
30°
31°
27°
22°
15°
8°
min
23°
23°
17°
10°
4°
0°

Rain
January
February
March
April
May
June
mm
30
40
70
100
90
170
Rain
July
August
September
October
November
December
mm
250
220
160
50
50
30

Incheon

Temp
January
February
March
April
May
June
max
0°
2°
8°
15°
20°
24°
min
-7°
-5°
0°
7°
12°
17°
Temp
July
August
September
October
November
December
max
27°
28°
24°
19°
16°
3°
min
21°
22°
17°
10°
3°
-4°

Rain
January
February
March
April
May
June
mm
20
20
40
80
80
110
Rain
July
August
September
October
November
December
mm
280
250
150
50
50
20

Seoul (Capital of South Korea)

Temp
January
February
March
April
May
June
max
0°
7°
10°
17°
22°
26°
min
-7°
-5°
0°
7°
12°
17°
Temp
July
August
September
October
November
December
max
28°
29°
25°
19°
11°
3°
min
21°
22°
16°
9°
2°
-4°

Rain
January
February
March
April
May
June
mm
20
20
40
90
90
130
Rain
July
August
September
October
November
December
mm
360
290
160
50
50
20

Suwon

Temp
January
February
March
April
May
June
max
2°
4°
11°
18°
23°
27°
min
-6°
-4°
1°
6°
12°
18°
Temp
July
August
September
October
November
December
max
29°
30°
26°
20°
12°
4°
min
22°
22°
16°
9°
2°
-4°

Rain
January
February
March
April
May
June
days
11
9
10
10
10
12
Rain
July
August
September
October
November
December
days
18
15
10
9
11
13

Ulsan

Temp
January
February
March
April
May
June
max
7°
8°
12°
18°
23°
26°
min
-1°
1°
4°
9°
13°
18°
Temp
July
August
September
October
November
December
max
29°
29°
26°
21°
16°
10°
min
22°
23°
18°
12°
6°
1°

Rain
January
February
March
April
May
June
mm
30
50
70
100
150
210
Rain
July
August
September
October
November
December
mm
260
260
200
40
40
30

Weather data (temperatures and precipitation) for South Korea are derived from monthly averages established over the last twenty years.

 Quick facts 
South Korea, a country located in Southeast Asia, is bordered by North Korea to the north, by the Sea of Japan to the east and by the China Sea to the west.

Capital: Seoul
Area: 100 000 km²
Population: 49 000 000 inhabitants
Language: Korean
Currency: South Korean won

South Korea





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