World Resorts South Korea Incheon Weather

Incheon Sea Temperature in June

Average sea water temperature in June:
+67.5°F
Minimum sea water temperature in June: 74.8°F
Maximum sea water temperature in June: 59.0°F

Daily sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 68.6°F. The highest and lowest sea temperatures during the month were 73.2°F and 64.2°F.

Monthly sea water temperature in Incheon, °F

Which South Korea resorts have warmest sea in June?

Place name June 2025 June 2024
Incheon 68.6°F 70.9°F
Seoul 68.5°F 70.3°F
Jeju 67.7°F 69.6°F
Busan 66.2°F 68.9°F
Yongpyong 65.9°F 67.6°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 33.9 °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
February 10.3 mph

Incheon on a weather map

Current weather
13:03
Incheon
+27°F
NE 2 mph
Feels like: +25°F
Precip.: 0%
Places in South Korea:
Name
°F
Yongpyong
+30°F
Incheon
+27°F
Muju
+37°F
Busan
+39°F
Seoul
+28°F
Jeju
+50°F
24 Hours Forecast
Incheon
Local time: 13:03
January 14, wednesday
1500
30°F
NW
4 mph
1800
32°F
W
11 mph
2100
34°F
W
9 mph
January 15, thursday
0000
34°F
W
9 mph
0300
37°F
NW
9 mph
0600
41°F
N
7 mph
0900
41°F
E
8 mph
1200
43°F
E
11 mph
Units of measurement: °C / °F