World Resorts South Korea Seoul Weather

Seoul 7 Days Forecast

08.01
thu
Day
23°F
SE 9 mph
Precip.
0%
Night
25°F
NW 1 mph
Precip.
0%
09.01
fri
Day
32°F
NW 4 mph
Precip.
0%
Night
34°F
N 6 mph
Precip.
0%
10.01
sat
Day
39°F
E 21 mph
Precip.
100%
Night
25°F
SE 17 mph
Precip.
0%
11.01
sun
Day
19°F
SE 18 mph
Precip.
61%
Night
16°F
SE 9 mph
Precip.
0%
12.01
mon
Day
25°F
N 6 mph
Precip.
72%
Night
34°F
NE 5 mph
Precip.
80%
13.01
tue
Day
39°F
NE 4 mph
Precip.
0%
Night
34°F
NW 3 mph
Precip.
0%
14.01
wed
Day
37°F
SE 4 mph
Precip.
0%
Night
32°F
SW 2 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 38.5°F. The highest and lowest sea temperatures during the month were 42.1°F and 36.3°F.

Air temperature in Seoul, °F

Precipitation total in Seoul, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Seoul

Sunniest months:
May 19 days
October 18 days
March 17 days
Warmest months:
August 87.0 °F
July 85.9 °F
June 82.2 °F
Warmest sea temp:
August 78.7 °F
September 74.9 °F
July 74.7 °F
Coldest months:
January 32.8 °F
December 36.0 °F
February 38.2 °F
Rainiest months:
July 11 days
August 8 days
June 5 days
Windiest months:
April 7.2 mph
March 7.2 mph
May 6.5 mph

Seoul on a weather map

Current weather
20:25
Seoul
+25°F
E 2 mph
Feels like: +23°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+16°F
Incheon
+28°F
Muju
+23°F
Busan
+34°F
Seoul
+25°F
Jeju
+39°F
24 Hours Forecast
Seoul
Local time: 20:25
January 08, thursday
2100
25°F
E
2 mph
January 09, friday
0000
25°F
NW
1 mph
0300
25°F
NW
3 mph
0600
25°F
NW
3 mph
0900
25°F
NW
4 mph
1200
32°F
NW
4 mph
1500
34°F
NW
4 mph
1800
34°F
N
4 mph
Units of measurement: °C / °F