World Resorts South Korea Incheon Weather

Incheon Sea Temperature in February

Average sea water temperature in February:
+36.8°F
Minimum sea water temperature in February: 41.7°F
Maximum sea water temperature in February: 33.1°F

Daily sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 35.0°F. The highest and lowest sea temperatures during the month were 38.3°F and 33.1°F.

Monthly sea water temperature in Incheon, °F

Which South Korea resorts have warmest sea in February?

Place name February 2026 February 2025
Jeju 59.0°F 56.7°F
Busan 55.9°F 53.3°F
Yongpyong 50.4°F 46.5°F
Seoul 35.5°F 36.2°F
Incheon 35.0°F 35.8°F

Best time for vacation in Incheon

Sunniest months:
October 18 days
May 18 days
March 18 days
Warmest months:
August 84.4 °F
July 82.0 °F
September 78.6 °F
Warmest sea temp:
August 79.1 °F
September 75.4 °F
July 74.7 °F
Coldest months:
January 33.6 °F
February 37.6 °F
December 38.0 °F
Rainiest months:
July 10 days
August 8 days
June 5 days
Windiest months:
December 11.1 mph
November 10.3 mph
January 10.3 mph

Incheon on a weather map

Current weather
10:13
Incheon
+37°F
W 6 mph
Feels like: +32°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+32°F
Incheon
+37°F
Muju
+41°F
Busan
+48°F
Seoul
+37°F
Jeju
+48°F
24 Hours Forecast
Incheon
Local time: 10:13
February 25, wednesday
1200
43°F
W
6 mph
1500
48°F
SW
4 mph
1800
50°F
S
4 mph
2100
46°F
SW
5 mph
February 26, thursday
0000
45°F
N
3 mph
0300
41°F
SW
4 mph
0600
41°F
SW
5 mph
0900
41°F
SW
6 mph
Units of measurement: °C / °F